Division of Computational Informatics

Database Group

Name	Faculty	Position
AMAGASA Toshiyuki		Professor/Group Leader
SHIOKAWA Hiroaki		Associate Professor
HORIE Kazumasa		Assistant Professor
Savong Bou		Assistant Professor
OUYANG TINGHUI		Assistant Professor
KITAGAWA Hiroyuki	IIIS	Professor (Collaborative Fellow)
Vijdan Khalique		Researcher

Computational Media Group

Name	Faculty	Position
KAMEDA Yoshinari		Professor/Chief
KITAHARA Itaru		Professor
Xie Chun		Assistant Professor

Database Group

	氏名	天笠俊之
	Name	AMAGASA Toshiyuki
	Faculty
	Section
	Position	Professor/Group Leader
	Theme	Database System, Data Engineering, XML Databases, Database Applications in e-Science
	Related Links	TRIOS researchmap
	Email	amagasacs.tsukuba.ac.jp

Research Interests
Semi-structured processing (RDF, graph, etc.)
Academic & Professional Experience
Apr 2017
-
Present
University of Tsukuba Center for Computational Sciences Professor
Apr 2016
-
Mar 2017
University of Tsukuba Center for Computational Sciences Associate Professor
Oct 2011
-
Mar 2016
University of Tsukuba Faculty of Engineering, Information and Systems Associate Professor
Apr 2011
-
Mar 2013
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science Visiting Associate Professor
Dec 2009
-
Sep 2011
University of Tsukuba Graduate School of Systems and Information Engineering Associate Professor
Apr 2010
-
Mar 2011
Ochanomizu University Faculty of Science, Division of Information Sciences
Apr 2005
-
Nov 2009
University of Tsukuba Graduate School of Systems and Information Engineering Assistant Professor
Apr 2007
-
Mar 2008
Gunma University
Apr 1999
-
Mar 2005
Nara Institute of Science and Technology Graduate School of Information Science Assistant Professor
Apr 2003
-
Mar 2004
Nara Women's University Faculty of Science
Apr 2002
-
Mar 2003
Kosen of Osaka Prefecture University
Published Papers
▼▲
Boundary Point Detection Combining Gravity and Outlier Detection Method
Khalique, Vijdan, KITAGAWA, Hiroyuki, Amagasa, Toshiyuki
Proceedings of Workshop on Emerging Results in Data Science and Engineering (ERDSE), co-located with the 29th International Conference on Database Systems for Advanced Applications (DASFAA) Jul 2024
O(1)-Time Complexity for Fixed Sliding-window Aggregation over Out-of-order Data Streams
Bou, Savong, Amagasa, Toshiyuki, Hiroyuki, Kitagawa
IEEE Transactions on Knowledge and Data Engineering Jun 2024
Finformer: Fast Incremental and General Time Series Data Prediction
Bou, Savong, Toshiyuki, Amagasa, Kitagawa, Hiroyuki
IEICE TRANSACTIONS on Information and Systems E107-D (5) May 2024
Multi-dimensional Fused Gromov Wasserstein Discrepancy for Edge-Attributed Graphs
Kawano, Keisuke, Koide, Satoshi, Shiokawa, Hiroaki, Amagasa, Toshiyuki
IEICE Transactions on Information and Systems E107-D (5) May 2024[Refereed]
Cost-based Load Balancing of RDF Reasoning in Fog-Computing Environments
Kokubo, Yuma, Amagasa, Toshiyuki
The 39th ACM/SIGAPP Symposium On Applied Computing (SAC 2024), Apr 2024[Refereed]
多様性と近接性を考慮した反実仮想説明列挙手法
柴田, 紘希, 天笠, 俊之, 塩川, 浩昭
情報処理学会第86回全国大会 Mar 2024
複合的ストリーム処理に対するトレーサビリティの研究
山田, 真也, 北川, 博之, SalmanAhmed, Shaikh, 天笠, 俊之, 的野, 晃整
日本データベース学会データドリブンスタディーズ 2 Mar 2024[Refereed]
SparkSQLによる効率的な問合せ処理のためのワークロードに基づくRDFデータ分割手法
山﨑, 昂輔, 天笠, 俊之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
グラフ要約に基づく知識グラフ索引の提案
小倉, 勇大, 天笠, 俊之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
テキスト及び構造に基づく効率的な類似部分木検索手法
溝上, 拓也, Bou, Savong, 天笠, 俊之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
LSiX:ストリームデータに関する複数連続的集約
川上, 隼, Bou, Savonga, 天笠, 俊之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
ユーザ定義の述語とエンティティリンキングを利用した知識ベースと外部情報源の統合利用
大森, 雄基, 北川, 博之, 天笠, 俊之, 的野, 晃整
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
ラベルの出現頻度に着目したFPGAを用いた正規パス問合せの提案
溝谷, 祐大, 小林, 諒平, 藤田, 典久, 朴, 泰祐, 天笠, 俊之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
RDF Data Partitioning for Efficient SPARQL Query Processing with Spark SQL
Yamasaki, Kosuke, Amagasa, Toshiyuki
The 25th Int'l Conf. on Information Integration and Web Intelligence (iiWAS2023) Dec 2023[Refereed]
CSER: Enhancing Cybersecurity Entity Recognition Through Multidimensional Feature Fusion
Marjan, Md Abu, Amagasa, Toshiyuki
2023 IEEE International Conference on Big Data (IEEE BigData 2023) Dec 2023[Refereed]
Supporting Practical URI Mappings in Virtual Knowledge Graph-based Relational Data Integration
Sato, Shogo, Masuda, Tadashi, Amagasa, Toshiyuki
2023 IEEE International Conference on Big Data (IEEE BigData 2023) Dec 2023[Refereed]
TraPM: A Framework for Online Pattern Matching over Trajectory Streams
Trisminingsih, Rina, Shaikh, Salman Ahmed, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Maton, Akiyoshi
The 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) Dec 2023
Integration of Knowledge Bases and External Information Sources via Magic Properties and Query-driven Entity Linking
Ohmori, Yuuki, Kitagawa, Hiroyuki, Amagasa, Toshiyuki, Matono, Akiyoshi
The 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) 14416 Dec 2023
Efficient Missing Value Imputation by Maximum Distance Likelihood
Bou, Savong, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Shaikh, Salman Ahmed, Matono, Akiyoshi
2023 IEEE International Conference on Big Data Dec 2023
Autonomic active learning strategy using cluster-based ensemble classifier for concept drifts in imbalanced data stream
Halder, Bohnishikha, Hasan, K. M. Azharul, Amagasa, Toshiyuki, Ahmed, Md. Manjur
Expert Systems with Applications 231 (120578) Nov 2023[Refereed]
Buffer-based adaptive fuzzy classifier
Debnath, Sajal, Ahmed, Md Manjur, Belhaouari, Samir brahim, Amagasa, Toshiyuki, Rahman, Mostafijur
Applied Intelligence 53 (11) Oct 2023
NVIDIA H100 GPUにおけるグラフニューラルネットワークの学習精度と実行性能評価
小林, 諒平, 藤田, 典久, 朴, 泰祐, 天笠, 俊之
研究報告ハイパフォーマンスコンピューティング（HPC） 2023-HPC-190 (17) Jul 2023
AtLASS: A scheme for end-to-end prediction of splice sites using attention-based bi-LSTM.
Harada, Ryo, Kume, Keitaro, Horie, Kazumasa, Nakayama, Takuro, Inagaki, Yuji, Amagasa, Toshiyuki
IPSJ Transactions on Bioinformatics 16 Jul 2023[Refereed]
AdapterEM: Pre-trained Language Model Adaptation for Generalized Entity Matching using Adapter-tuning
Mugeni, John Bosco, Lynden, Steve, Amagasa, Toshiyuki, Matono, Akiyoshi
27th International Database Engineering & Applications Symposium (IDEAS 2023) May 2023[Refereed]
Structural k-means (S k-means) and clustering uncertainty evaluation framework (CUEF) for mining climate data
Doan, Quang Van, Toshiyuki, Amagasa, Thanh-Ha, Pham, Takuto, Sato, Fei, Chen, Hiroyuki, Kusaka
Geoscientific Model Development 16 (8) Apr 2023[Refereed]
Dynamic Load Balancing of RDF Reasoning in Fog-Computing Environments
Amagasa, Toshiyuki
38th ACM/SIGAPP Symposium On Applied Computing (SAC 2023) Mar 2023[Refereed]
Long Text Classification using Pre-trained Language Model for a Low-resource Language
Amagasa, Toshiyuki
ICICT 2023 Mar 2023[Refereed]
SPARQLを対象としたクエリ書き換えによる異種データ統合
Amagasa, Toshiyuki
第15回データ工学と情報マネジメントに関するフォーラム（DEIMフォーラム2023） 2022-07-LOIS-DC (LOIS2022-4) Mar 2023
特徴選択を用いた高次元データに対する逆k最近傍検索の高速化
Amagasa, Toshiyuki
第15回データ工学と情報マネジメントに関するフォーラム（DEIMフォーラム2023） 2022-07-LOIS-DC (LOIS2022-4) Mar 2023
フォグの負荷及び通信状況を考慮したコストに基づく推論処理の動的負荷分散
Amagasa, Toshiyuki
第15回データ工学と情報マネジメントに関するフォーラム（DEIMフォーラム2023） 2022-07-LOIS-DC (LOIS2022-4) Mar 2023
Utilizing Abstract Syntax Tree Embedding to Improve the Quality of GNN-based Class Name Estimation
Amagasa, Toshiyuki
第15回データ工学と情報マネジメントに関するフォーラム（DEIMフォーラム2023） 2022-07-LOIS-DC (LOIS2022-4) Mar 2023
BPF: a novel cluster boundary points detection method for static and streaming data
Khalique, Vijdan, Kitagawa, Hiroyuki, Amagasa, Toshiyuki
KNOWLEDGE AND INFORMATION SYSTEMS 65 (7) Mar 2023[Refereed]
PDG 上の経路集合を入力とした二段階の Transformer によるメソッド名推定"
小倉, 勇大, 早瀬, 康裕, 天笠, 俊之
情報処理学会第85回全国大会論文集 Mar 2023
エンティティリンキング機能を有する知識ベースと外部情報源の統合利用手法
大森雄基, 北川博之, 天笠, 俊之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
データストリームに対する効率的な複数連続的集約アルゴリズム
川上隼, Bou, Savong, 天笠俊之
情報処理学会第85回全国大会 (IPSJ全国大会 2023) Mar 2023
FPGA間通信フレームワークCIRCUSを利用した複数FPGAによるグラフ幅優先探索の提案
溝谷, 祐大, 小林, 諒平, 藤田, 典久, 朴, 泰祐, 天笠, 俊之
第15回データ工学と情報マネジメントに関するフォーラム (DEIM 2023) Mar 2023
Share on A Graph-Based Blocking Approach for Entity Matching Using Contrastively Learned Embeddings
Amagasa, Toshiyuki
ACM SIGAPP Applied Computing Review 22 (4) Feb 2023[Refereed]
Self-Attention-based Data Augmentation Method for Text Classification
Amagasa, Toshiyuki
ICMLC 2023 Feb 2023[Refereed]
Region-based Sub-Snapshot (RegSnap): Enhanced Fault Tolerance in Distributed Stream Processing with Partial Snapshot
Takdir, Kitagawa, Hiroyuki, Amagasa, Toshiyuki
7th Workshop on Real-time Stream Analytics, Stream Mining, CER/CEP & Stream Data Management in Big Data, Co-located with 2022 IEEE International Conference on Big Data (IEEE BigData2022) Jan 2023[Refereed]
Owro: A Novel Robot for Sitting Posture Training Based on Adaptive Human Robot Interaction
Amagasa, Toshiyuki
6th IEEE Workshop on Human-in-the-Loop Methods and Future of Work in BigData (IEEE HMData 2022) co-located with IEEE Bigdata 2022 Dec 2022[Refereed]
差分計算による高速な時系列データ予測
Bou, Savong, 天笠, 俊之, 北川, 博之
第176回データベースシステム研究発表会 Dec 2022
An FPGA-based Accelerator for Regular Path Queries over Edge-labeled Graphs
Miura, Kento, Kobayashi, Ryohei, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Fujita, Norihisa, Boku, Taisuke
2022 IEEE International Conference on Big Data (Big Data) Dec 2022[Refereed]
A Scheme for News Article Classification in a Low-Resource Language
Amagasa, Toshiyuki
24th Int'l Conf. on Information Integration and Web Intelligence (iiWAS2022) Nov 2022[Refereed]
Augmented Lineage: Traceability of Data Analysis Including Complex UDF Processing
Yamada, Masaya, Kitagawa, Hiroyuki, Amagasa, Toshiyuki, Matono, Akiyoshi
The VLDB Journal Nov 2022[Refereed]
An Open-source FPGA Library for Data Sorting
Kobayashi, Ryohei, Miura, Kento, Fujita, Norihisa, Boku, Taisuke, Amagasa, Toshiyuki
Journal of Information Processing 30 Oct 2022[Refereed]
Online Optimized Product Quantization for ANN Queries over Dynamic Database using SVD-Updating
Amagasa, Toshiyuki
Book cover Book cover Transactions on Large-Scale Data- and Knowledge-Centered Systems LII 52 Sep 2022[Refereed]
BLOCK-OPTICS: An Efficient Density-Based Clustering Based on OPTICS
Amagasa, Toshiyuki
Proc. 33rd Int'l Conf. on Database and Expert Systems Applications (DEXA 2022), Part II Aug 2022[Refereed]
Intelligent Posture Training: Machine-Learning-Powered Human Sitting Posture Recognition Based on a Pressure-Sensing IoT Cushion
Bourahmoune, Katia, Ishac, Karlos, Amagasa, Toshiyuki
SENSORS 22 (14) Jul 2022[Refereed]
GPU-Accelerated Reverse K-Nearest Neighbor Search for High-Dimensional Data
Amagasa, Toshiyuki
11th Int'l Workshop on Advances in Data Engineering and Mobile Computing (DEMoC-2022) in conjunction with NBiS 2022 Jul 2022[Refereed]
Greenhouse Microclimate Prediction based on Neural Networks
Amagasa, Toshiyuki
信学技報 2022-07-LOIS-DC (LOIS2022-4) May 2022
A graph-based blocking approach for entity matching using pre-trained contextual embedding models
Mugeni, John Bosco, Amagasa, Toshiyuki
The 37th ACM/SIGAPP Symposium on Applied ComputingApril 2022 (SAC 2022) Apr 2022[Refereed]
Named-entity recognition for a low-resource language using pre-trained language model
Yohannes, Hailemariam Mehari, Amagasa, Toshiyuki
The 37th ACM/SIGAPP Symposium on Applied ComputingApril 2022 (SAC 2022) Apr 2022[Refereed]
Supporting Insertion in an Encrypted Multi-Maps with Volume Hiding using Trusted Execution Environment
Shunta, Ishihara, Chiemi, Watanabe, Toshiyuki, Amagasa
The 23rd International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP) co-located with EDBT/ICDT 2021 Mar 2022
グラフ編集距離に基づく部分グラフ探索
小出, 智士, 河野, 圭祐, 塩川, 浩昭, 天笠, 俊之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022) Mar 2022
結晶構造を対象としたグラフニューラルネットワークにおけるグラフ識別性能の限界
河野, 圭祐, 小出, 智士, 塩川, 浩昭, 天笠, 俊之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022) Mar 2022
知識ベースと外部情報源の統合利用環境
大森雄基, 北川, 博之, 天笠俊之
情報処理学会第84回全国大会 (IPSJ全国大会 2022)論文集 Mar 2022
相互相関法による足音を用いた歩幅推定システムの基礎的検討
宮本隆典, 太田玲央, 堀江和正, 天笠俊之, 北川, 博之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
ユーザ定義関数を利用した知識ベースと外部情報源の統合利用手法
大森雄基, 北川, 博之, 天笠俊之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
複合的データ分析処理に対する拡張来歴導出手法と性能評価
山田真也, 北川, 博之, 天笠俊之, 的野晃整
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
PR-MVI: Efficient Missing Value Imputation over Data Streams by Distance Likelihood
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Akiyoshi Matono
2022
InTrans: Fast Incremental Transformer for Time Series Data Prediction.
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
DEXA (2) 2022
CPiX: Real-Time Analytics over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation
Bou, Savong, Kitagawa, Hiroyuki, Amagasa, Toshiyuki
IEEE Transactions on Knowledge and Data Engineering 34 (11) 2022[Refereed]
A Method for Searching Documents using Knowledge Bases
Aso, Taro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
23nd International Conference on Information Integration and Web Intelligence (iiWAS2021) Dec 2021
A method of named entity recognition for Tigrinya
Yohannes, Hailemariam Mehari, Amagasa, Toshiyuki
ACM SIGAPP Applied Computing Review 22 (3) Nov 2021[Refereed]
A Scheme for Efficient Question Answering with Low Dimension Reconstructed Embeddings
Happy, Buzaaba, Toshiyuki, Amagasa
The 23rd International Conference on Information Integration and Web-based Applications & Services (iiWAS 2021) Nov 2021
Query Processing over Multiple Knowledge Bases and Text Documents
Marika, Nakano, Toshiyuki, Amagasa
The 23rd International Conference on Information Integration and Web-based Applications & Services (iiWAS 2021) Nov 2021
A Dynamic Load-balancing Method for Distributed RDF Stream Processing Systems
Toshiyuki, Hirakata, Toshiyuki, Amagasa
The 23rd International Conference on Information Integration and Web-based Applications & Services (iiWAS 2021) Nov 2021
Dense Nearest Neighborhood Query
Hina, Suzuki, Hanxiong, Chen, Kazutaka, Furuse, Toshiyuki, Amagasa
4th International Conference on Intelligent Technologies and Applications (INTAP 2021) Oct 2021
GPU-accelerated vertex orbit counting for 5-vertex subgraphs
Shuya, Suganami, Toshiyuki, Amagasa
The 32nd International Conference on Database and Expert Systems Applications (DEXA2021) Sep 2021
Online Optimized Product Quantization for Dynamic Database using SVD-Updating
Kota, Yukawa, Toshiyuki, Amagasa
The 32nd International Conference on Database and Expert Systems Applications (DEXA2021) Sep 2021
Augmented Lineage: Traceability of Data Analysis Including Complex UDFs
Yamada, Masaya, Kitagawa, Hiroyuki, Amagasa, Toshiyuki, Matono, Akiyoshi
32nd International Conference on Database and Expert Systems Applications (DEXA2021) Sep 2021
Missing information in imbalanced data stream: fuzzy adaptive imputation approach
Halder, Bohnishikha, Ahmed, Md Manjur, Amagasa, Toshiyuki, Isa, Nor, Ashidi Ma, Faisal, Rahat Hossain, Rahman, Md Mostafijur
APPLIED INTELLIGENCE Epub Aug 2021[Refereed]
A System for Relation-Oriented Faceted Search over Knowledge Bases
Aso, Taro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
INTERNATIONAL JOURNAL OF WEB INFORMATION SYSTEMS Epub Jul 2021[Refereed]
FPGA向け浮動小数点数型ソーティングライブラリの提案と実装
小林, 諒平, 三浦, 賢人, 藤田, 典久, 朴, 泰祐, 天笠, 俊之
IEICE-CPSY2021-8 IEICE-121 (116) Jul 2021
コンパクション処理を活用した正規パス問合わせアクセラレータのFPGA実装
小林, 諒平, 三浦賢人, 藤田典久, 朴泰祐, 天笠俊之
IEICE-RECONF2021-12 IEICE-121 (59) Jun 2021
A Sorting Library for FPGA Implementation in OpenCL Programming
Kobayashi, Ryohei, Miura, Kento, Fujita, Norihisa, Boku, Taisuke, Amagasa, Toshiyuki
Proceedings of the 11th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies (HEART '21). (10) Jun 2021[Refereed]
SILVERRUSH X: Machine Learning-aided Selection of 9318 LAEs at z=2.2, 3.3, 4.9, 5.7, 6.6, and 7.0 from the HSC SSP and CHORUS Survey Data
Ono, Yoshiaki, Itoh, Ryohei, Shibuya, Takatoshi, Ouchi, Masami, Harikane, Yuichi, Yamanaka, Satoshi, Inoue, Akio K, Amagasa, Toshiyuki, Miura, Daichi, Okura, Maiki, Shimasaku, Kazuhiro, Iwata, Ikuru, Taniguchi, Yoshiaki, Fujimoto, Seiji, Iye, Masanori, Jaelani, Anton T, Kashikawa, Nobunari, Kikuchihara, Shotaro, Kikuta, Satoshi, Kobayashi, Masakazu A. R, Kusakabe, Haruka, Lee, Chien-Hsiu, Liang, Yongming, Matsuoka, Yoshiki, Momose, Rieko, Nagao, Tohru, Nakajima, Kimihiko, Tadaki, Ken-ichi
ASTROPHYSICAL JOURNAL 911 (2) Apr 2021[Refereed]
オブジェクト指向プログラムの要素関係グラフを用いたクラス名の end-to-end 学習
萬塲, 大登, 早瀬康裕, 天笠, 俊之, 北川, 博之
情報処理学会第83回全国大会 (IPSJ全国大会 2021)講演論文集 Mar 2021
バンディットアルゴリズムとメンション関係を利用した特定トピックに関する特定の地域のツイートの収集
大森, 雄基, 北川, 博之, 天笠, 俊之
情報処理学会第83回全国大会 (IPSJ全国大会 2021)講演論文集 Mar 2021
複数の類似度を考慮した木構造データに対する類似部分木検索
小久保, 柚真, 天笠, 俊之, 北川, 博之
情報処理学会第83回全国大会 (IPSJ全国大会 2021)講演論文集 Mar 2021
FPGA を用いたラベル付きグラフに対する正規パス問合せアクセラレータの改良
三浦, 賢人, 天笠, 俊之, 北川, 博之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
知識ベースを活用した探索的な文書検索
阿曽, 太郎, 天笠, 俊之, 北川, 博之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
複合的データ解析を伴う分析処理に対するトレーサビリティの研究
山田, 真也, 北川, 博之, 天笠, 俊之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
GPU 並列 5 ノードサブグラフカウンティング手法の改良
菅波, 柊也, 天笠, 俊之, 塩川, 浩昭, 北川, 博之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
メソッド抽出リファクタリング推薦手法に対するメソッド名予測を用いた精度改善の試み
早瀬, 康裕, 山中, 仁斗, 天笠, 俊之
研究報告ソフトウェア工学（SE） 2021-SE-207 (18) Feb 2021
Supporting Insertion in Encrypted Multi-Maps with Volume Hiding.
Shunta Ishihara, Chiemi Watanabe, Toshiyuki Amagasa
IEEE International Conference on Smart Computing(SMARTCOMP) 2021
Question Answering Over Knowledge Base: A Scheme for Integrating Subject and the Identified Relation to Answer Simple Questions
天笠,俊之
SN Computer Science 2 (1) Jan 2021
Relation-oriented faceted search method for knowledge bases
Aso, Taro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
22nd International Conference on Information Integration and Web-based Applications & Services (iiWAS2020) Nov 2020[Refereed]
A Hybrid Index for Exact Shortest Distance Queries
Wang, Junhu, Anirban, Shikha, Amagasa, Toshiyuki, Shiokawa, Hiroaki, Gong, Zhiguo, Islam, Md. Saiful
the 21st International Conference on Web Information Systems Engineering (WISE2020) Oct 2020[Refereed]
自然言語処理による情報検索を用いた故障発想支援の提案
天笠,俊之
ソフトウェア品質シンポジウム2020（SQiP2020） Sep 2020
Accelerating all 5-vertex subgraphs counting using GPUs
Suganami, Shuya, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
DEXA 2020: Database and Expert Systems Applications Sep 2020[Refereed]
Recording and Visualization of Status Transition of Infection using COVID-19 Patients’ Data Published by Local Governments in Japan
渡辺, 知恵美, 佐野, 幸恵, 岡田幸彦, 天笠, 俊之
研究報告ドキュメントコミュニケーション（DC） 2020-DC-117 (4) Jul 2020
Supporting viewpoints to review the lack of requirements in space systems with machine learning
天笠,俊之
Proc. IEEE/ACM 15th International Symposium on Software Engineering for Adaptive and Self-Managing Systems (SEAMS 2020) Jun 2020
基調構造を利用したグラフクラスタリングの高速化
塩川, 浩昭, 天笠, 俊之, 北川, 博之
第12回データ工学と情報マネジメントに関するフォーラム (DEIM2020) Mar 2020
L-BiX: Incremental Sliding-Window Aggregation over Data Streams Using Linear Bidirectional Aggregating Indexes
Bou, Savong, Hiroyuki, Kitagawa, Toshiyuki, Amagasa
Knowledge and Information Systems 62 (8) Feb 2020[Refereed]
Experimental Challenges for Reduced Genomes: The Cell Model Escherichia coli
ASHINO, Kazuha, SUGANO, Kenta, AMAGASA, Toshiyuki, YING, BEIWEN
Microorganisms 8 (1) Dec 2019[Refereed]
Incentive Design for Crowdsourced Development of Selective AI for Human and Machine Data Processing: A Case Study
Hayashi, Masafumi, Kobayashi, Masaki, Matsubara, Masaki, Amagasa, Toshiyuki, Morishima, Atsuyuki
Proceedings of 2019 IEEE International Conference on Big Data (Big Data) Dec 2019[Refereed]
FPGA-based SPARQL query acceleration
Niki, Mirai, Yamaguchi, Yoshiki, Amagasa, Toshiyuki
Asia Pacific Conference on Robot IoT System Development and Platform Nov 2019[Refereed]
A modular approach for efficient simple question answering over knowledge bas
Buzaaba, Happy, Amagasa, Toshiyuki
30th International Conference on Database and Expert Systems Applications (DEXA 2019)(2) Sep 2019[Refereed]
Towards Knowledge Extraction from Heterogeneous Text Data Related to Space Systems
森,健史, 大久保,梨思子, 植田,泰士, 片平,真史, 天笠,俊之
WebDB Forum 2019論文集 (2019) Sep 2019
FPGAによるSPARQL問合せの高速化
仁木, 美来, 山口, 佳樹, 天笠, 俊之
Proceedings of Forum on Information Technology 2 Sep 2019
Accelerating Regular Path Queries using FPGA
Miura, Kento, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
10th International Workshop on Accelerating Analytics and Data Management Systems Using Modern Processor and Storage Architectures, in conjunction (ADMS2019) Aug 2019[Refereed]
Scaling Fine-grained Modularity Clustering for Massive Graphs
Hiroaki, Shiokawa, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proceedings of the 28th International Joint Conference on Artificial Intelligence (IJCAI2019) Aug 2019
Predicting the decision making chemicals used for bacterial growth.
ASHINO, Kazuha, SUGANO, Kenta, AMAGASA, Toshiyuki, YING, BEIWEN
SCIENTIFIC REPORTS 9 May 2019[Refereed]
Detecting Communities and Correlated Attribute Clusters on Multi-Attributed Graphs
Ito, Hiroyoshi, Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
IEICE Transactions on Information and Systems 102 (4) Apr 2019[Refereed]
CBiX: Incremental Sliding-Window Aggregation For Real-Time Analytics Over Out-of-Order Data Streams
Bou, Savong, Hiroyuki, Kitagawa, Toshiyuki, Amagasa
第11回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2019) Mar 2019
Scalable keyword search over relational data streams by aggressive candidate network consolidation
Bou, Savong, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
INFORMATION SYSTEMS 81 Mar 2019
StreamingCube-based Analytical Framework for Environmental Data Analysis
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proc.1st International Workshop on Big data, cloud, and IoT technologies for smart cities (IWBigDataCity 2019), co-located with Proc. 6th IEEE International Conference on Big Data and Smart Computing (BigComp 2019) Feb 2019[Refereed]
An Optimization Scheme for Non-negative Matrix Factorization under Probability Constraints
Ito, Hiroyoshi, Amagasa, Toshiyuki
in Proc. 6th IEEE International Conference on Big Data and Smart Computing (BigComp 2019) Feb 2019
AI-powered Posture Training: Application of Machine Learning in Sitting Posture Recognition Using the LifeChair? Smart Cushion
天笠,俊之
28th International Joint Conference on Artificial Intelligence (IJCAI2019) 2019
Cache-based Approach to Dynamic Switching between Different Dataflows in Crowdsourcing
Suzuki, Yusuke, Matsubara, Masaki, Tajima, Keishi, Amagasa, Toshiyuki, Morishima, Atsuyuki
Proceedings of 2018 IEEE International Conference on BigData Dec 2018[Refereed]
NommPred: Prediction of Mitochondrial and Mitochondrion-Related Organelle Proteins of Nonmodel Organisms
Kume, Keitaro, Amagasa, Toshiyuki, Hashimoto, Tetsuo, Kitagawa, Hiroyuki
Evolutionary Bioinformatics 14 Dec 2018[Refereed]
Cache-based Approach to Dynamic Switching between Different Dataflows in Crowdsourcing
Suzuki, Yusuke, Matsubara, Masaki, Tajima, Keishi, Amagasa, Toshiyuki, Morishima, Atsuyuki
The Second IEEE Workshop on Human-in-the-loop Methods and Human Machine Collaboration in BigData (IEEE HMData2018) Dec 2018[Refereed]
NommPred: Prediction of Mitochondrial and Mitochondrion-Related Organelle Proteins of Nonmodel Organisms
Kume, Keitaro, Amagasa, Toshiyuki, Hashimoto, Tetsuo, Kitagawa, Hiroyuki
EVOLUTIONARY BIOINFORMATICS 14 Dec 2018[Refereed]
Cache-based Approach to Dynamic Switching between Different Dataflows in Crowdsourcing
Suzuki, Yusuke, Matsubara, Masaki, Tajima, Keishi, Amagasa, Toshiyuki, Morishima, Atsuyuki
The Second IEEE Workshop on Human-in-the-loop Methods and Human Machine Collaboration in BigData (IEEE HMData2018) Dec 2018[Refereed]
プライバシーを考慮したブロックチェーンの取引者間事前合意プロトコル
安坂, 祐紀, 渡辺, 知恵美, 天笠, 俊之, 北川, 博之
コンピュータセキュリティシンポジウム2018 (CSS 2018) 論文集 2018 (2) Oct 2018
Approximate Set Similarity Join using Many-core Processors
Sugano, Kenta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
International Conference on Database and Expert Systems Applications (DEXA 2018) Aug 2018[Refereed]
外国人観光客を対象とした質問応答システムのための知識ベース構築
天笠, 俊之, Bou, Savong, 塩川, 浩昭, 早瀬, 康裕, 北川, 博之
研究報告ドキュメントコミュニケーション（DC） Jun 2018
Efficient Position Estimation based on GPU-Accelerated Content-based Image Retrieval
Kusamura, Yuta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Kozawa, Yusuke
Journal of Mobile Multimedia (JMM) 14 (2) Apr 2018[Refereed]
ノードがテキスト情報を持つ動的ネットワークにおけるノードと単語の分散表現学習
伊藤, 寛祥, 駒水孝裕, 天笠俊之, 北川博之
第10回データ工学と情報マネジメントに関するフォーラム(DEIM2018) Mar 2018
A Development of Participatory Sensing System for Foreign Visitors in PBL
Nakamae, Shuta, Sakamoto, Wataru, Negishi, Tetsuya, Goto, Shuhei, Shizuki, Buntarou, Watanabe, Chiemi, Amagasa, Toshiyuki
Proceedings of the 10th Asian Conference on Intelligent Information and Database Systems (2) Mar 2018[Refereed]
A Development of Participatory Sensing System for Foreign Visitors in PBL
Nakamae, Shuta, Sakamoto, Wataru, Negishi, Tetsuya, Goto, Shuhei, Shizuki, Buntarou, Watanabe, Chiemi, Amagasa, Toshiyuki
Proceedings of the 10th Asian Conference on Intelligent Information and Database Systems 10752 (2) Mar 2018[Refereed]
Community Detection and Correlated Attribute Cluster Analysis on Multi-Attributed Graphs
Ito, Hiroyoshi, Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
2nd International Workshop on Data Analytics Solutions for Real-Life Applications with 21st EDBT/ICDT Joint Conference (DARLI-AP 2018) Mar 2018
Network-Word Embedding for Dynamic Text Attributed Networks.
Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proc. Sixth International Workshop on Semantic Computing for Social Networks and Organization Science with Twelfth IEEE ICSC (SCSN 2018) 2018[Refereed]
Community Detection and Correlated Attribute Cluster Analysis on Multi-Attributed Graphs.
Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proc. 2nd International Workshop on Data Analytics Solutions for Real-Life Applications with 21st EDBT/ICDT Joint Conference (DARLI-AP 2018) 2018[Refereed]
Approximate Set Similarity Join Using Many-Core Processors
Sugano, Kenta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. 29th International Conference on Database and Expert Systems Applications (DEXA 2018) 2018[Refereed]
Approximate Set Similarity Join using Many-core Processors
Sugano, Kenta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. 29th International Conference on Database and Expert Systems Applications (DEXA 2018) 2018[Refereed]
Efficient Pipeline Processing of Crowdsourcing Workflows.
Ken Mizusawa, Keishi Tajima, Masaki Matsubara, Toshiyuki Amagasa, Atsuyuki Morishima
Proceedings of the 27th ACM Information and Knowledge Management (CIKM2018) 2018[Refereed]
CROISSANT: Centralized Relational Interface for Web-scale SPARQL Endpoints
Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
An Index-based Secure Query Processing Scheme for Outsourced Databases
Akiyama, Kento, Shinozuka, Chisato, Watanabe, Chiemi, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
Secure Similarity Joins Using Fully Homomorphic Encryption
Cruz, Mateus S. H, Amagasa, Toshiyuki, Watanabe, Chiemi, Lu, Wenjie, Kitagawa, Hiroyuki
19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
Efficient Content-based Image Retrieval for Position Estimation on GPU
Kusamura, Yuta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Kozawa, Yusuke
15th International Conference on Advances in Mobile Computing & Multimedia (MoMM 2017) Dec 2017[Refereed]
Implicit Order Join: Joining Log Data with Property Data by Discovering Implicit Order-oriented Keys with Human Assistance
Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
The First IEEE Workshop on Human-Machine Collaboration in BigData, co-located with IEEE Big Data 2017 (HMData 2017) Dec 2017[Refereed]
Analytical Toolbox for Smart City Applications: Garbage Collection Log Use Case
Komamizu, Takahiro, Nakazawa, Jin, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Tokuda, Hideyuki
3rd International Workshop on Smart Cities: People, Technology, and Data, co-located with IEEE Big Data 2017 (IWSC 2017) Dec 2017[Refereed]
An Index-based Secure Query Processing Scheme for Outsourced Databases
Akiyama, Kento, Shinozuka, Chisato, Watanabe, Chiemi, Amagasa, Toshiyuki, Hiroyuki, Kitagawa
Proc. 19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
Secure similarity joins using fully homomorphic encryption
Cruz, Mateus, Watanabe, Chiemi, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. 19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
Implicit Order Join: Joining Log Data with Property Data by Discovering Implicit Order-oriented Keys with Human Assistance
Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. The First IEEE Workshop on Human-Machine Collaboration in BigData, co-located with IEEE Big Data 2017 (HMData 2017) Dec 2017[Refereed]
GPU-accelerated graph clustering via parallel label propagation
Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Conference on Information and Knowledge Management, Proceedings 131841 Nov 2017
FORK: Feedback-aware ObjectRank-based Keyword Search over Linked Data
Komamizu, Takahiro, Okumura, Sayami, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
13th Asia Information Retrieval Societies Conference (AIRS 2017) 10648 Nov 2017[Refereed]
SOLA: Stream OLAP-based Analytical Framework for Roadway Maintenance
Komamizu, Takahiro, Amagasa, Toshiyuki, Shaikh, Salman Ahmed, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
International Workshop on Social and Big Data in Digital Ecosystems (SBDDE 2017) 2017- Nov 2017[Refereed]
DIO: Efficient Interactive Outlier Analysis over Dynamic Datasets
Sakazume, Chihiro, Kitagawa, Hiroyuki, Amagawa, Toshiyuki
12th International Conference on Digital Information Management (ICDIM 2017) Sep 2017[Refereed]
DIO: Efficient Interactive Outlier Analysis over Dynamic Datasets
Sakazume, Chihiro, Kitagawa, Hiroyuki, Amagawa, Toshiyuki
12th International Conference on Digital Information Management (ICDIM 2017) Sep 2017[Refereed]
ノードが複数の属性を持つグラフにおけるコミュニティ検出
伊藤, 寛祥, 駒水孝裕, 天笠俊之, 北川博之
第9回データ工学と情報マネジメントに関するフォーラム(DEIM2017) Mar 2017
リンケージポリシ執行を保証するレコードリンケージ
Sakuma, Jun, 海寳貴人, 陸文杰, 天笠俊之
DBSJ Japanese Journal 9 (15-J) Mar 2017[Refereed]
Detecting Topic Evolutions in Bibliographic Databases Exploiting Citations
Hiroyoshi Ito, Toshiyuki Amagasa, Hiroyuki Kitagawa
INFORMATION MODELLING AND KNOWLEDGE BASES XXVIII 292 2017[Refereed]
Exploring identical users on GitHub and stack overflow
Takahiro Komamizu, Yasuhiro Hayase, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proceedings of the International Conference on Software Engineering and Knowledge Engineering, SEKE 2017[Refereed]
H-SPOOL A SPARQL-based ETL framework for OLAP over linked data with dimension hierarchy extraction
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 12 (3) Aug 2016[Refereed]
Visual Spatial-OLAP for Vehicle Recorder Data on Micro-sized Electric Vehicles
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 20th International Database Engineering & Applications Symposium (IDEAS 2016) 11-13- Jul 2016[Refereed]
A Scheme for Fast k-Concealment Anonymization
Ryosuke Koyanagi, Ryo Furukawa, Tsubasa Takahashi, Takuya Mori, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E99D (4) Apr 2016[Refereed]
Special Section on Data Engineering and Information Management FOREWORD
Toshiyuki Amagasa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E99D (4) Apr 2016
StreamOLAPにおける問合せの最適化手法
中挾,晃介, 北川,博之, Salman,Ahmed Shaikh, 天笠,俊之
日本データベース学会和文論文誌 Vol.14 (Vo.4) Mar 2016[Refereed]
StreamOLAPにおける問合せの最適化手法
中挾,晃介, 北川,博之, Salman,Ahmed Shaikh, 天笠,俊之
日本データベース学会和文論文誌 Vol.14 (Vo.4) Mar 2016[Refereed]
引用情報を利用した論文データベースにおけるトピックの変遷の検出
伊藤,寛祥, 北川,博之, 天笠,俊之
日本データベース学会和文論文誌 Vol.14 (No. 4) Mar 2016[Refereed]
Efficient Keyword Search over Relational Data Streams
Bou, Savong, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
第8回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2016) Feb 2016
FOREWORD
AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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IEICE Transactions on Information and Systems 99 (4) 2016
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IEICE Transactions on Information and Systems 99 (4) 2016
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IEICE Transactions on Information and Systems 99 (4) 2016
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IEICE Transactions on Information and Systems 99 (4) 2016
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IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
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AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
A system for phylogenetic analyses over alignments of next generation sequence data
Yuki Nishimura, Toshiyuki Amagasa, Yuji Inagaki, Tetsuo Hashimoto, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 10TH INTERNATIONAL CONFERENCE ON COMPLEX, INTELLIGENT, AND SOFTWARE INTENSIVE SYSTEMS (CISIS) 2016[Refereed]
FOREWORD
AMAGASA,Toshiyuki
IEICE Transactions on Information and Systems 99 (4) 2016
A Scheme for Fast k-Concealment Anonymization
KOYANAGI,Ryosuke, FURUKAWA,Ryo, TAKAHASHI,Tsubasa, MORI,Takuya, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE Transactions on Information and Systems 99 (4) 2016[Refereed]
Accelerating Set Similarity Joins Using GPUs
Mateus S. H. Cruz, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
TRANSACTIONS ON LARGE-SCALE DATA- AND KNOWLEDGE-CENTERED SYSTEMS XXVIII: SPECIAL ISSUE ON DATABASE- AND EXPERT-SYSTEMS APPLICATIONS 9940 2016[Refereed]
An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
DATABASE AND EXPERT SYSTEMS APPLICATIONS, DEXA 2016, PT I 9827 2016[Refereed]
GPU Acceleration of Content-based Image Retrieval based on SIFT Descriptors
Yuta Kusamura, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 19TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS) 2016[Refereed]
A system for phylogenetic analyses over alignments of next generation sequence data
Yuki Nishimura, Toshiyuki Amagasa, Yuji Inagaki, Tetsuo Hashimoto, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 10TH INTERNATIONAL CONFERENCE ON COMPLEX, INTELLIGENT, AND SOFTWARE INTENSIVE SYSTEMS (CISIS) 2016
Interleaving Clustering of Classes and Properties for Disambiguating Linked Data
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
DIGITAL LIBRARIES: KNOWLEDGE, INFORMATION, AND DATA IN AN OPEN ACCESS SOCIETY 10075 2016[Refereed]
Towards Real-time Analysis of Smart City Data: A Case Study on City Facility Utilizations
Takahiro Komamizu, Toshiyuki Amagasa, Salman Ahmed Shaikh, Hiroaki Shiokawa, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 IEEE 18TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING AND COMMUNICATIONS; IEEE 14TH INTERNATIONAL CONFERENCE ON SMART CITY; IEEE 2ND INTERNATIONAL CONFERENCE ON DATA SCIENCE AND SYSTEMS (HPCC/SMARTCITY/DSS) 2016[Refereed]
Local Attention Analysis and prediction of Online News Articles in Twitter
Saki Nagaki, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
ADJUNCT PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON MOBILE AND UBIQUITOUS SYSTEMS: COMPUTING NETWORKING AND SERVICES (MOBIQUITOUS 2016) 2016
A social reading system for EPUB publications
Eri Kataoka, Toshiyuki Amagasa, Hiroyuki Kitagawa
17th International Conference on Information Integration and Web-Based Applications and Services, iiWAS 2015 - Proceedings Dec 2015[Refereed]
SPOOL: A SPARQL-based ETL Framework for OLAP over Linked Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 17th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2015) Dec 2015[Refereed]
Parallel Canopy Clustering on GPUs
Yusuke,Kozawa, Fumitaka,Hayashi, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 26th International Conference on Database and Expert Systems Applications (DEXA 2015) 9261 Sep 2015[Refereed]
GPU Acceleration of Set Similarity Joins
Mateus,S. H. Cruz, Yusuke,Kozawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 26th International Conference on Database and Expert Systems Applications (DEXA 2015) 9261 Sep 2015[Refereed]
Facet-value extraction scheme from textual contents in XML data
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 11 (3) Aug 2015[Refereed]
Path-based keyword search over XML streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 11 (3) Aug 2015[Refereed]
論文データベースにおけるトピックの変遷の検出
伊藤, 寛祥, 天笠俊之, 北川博之
第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) Mar 2015
非負値行列分解を用いた論文データベースにおけるトピック変遷の検出
伊藤, 寛祥, 天笠俊之, 北川博之
情報処理学会第77回全国大会 2015 (1) Mar 2015
An Improved Method of Keyword Search over Relational Data Streams
Bou, Savong, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
第7回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2015) Feb 2015
Detection of Inter-repository Logical Coupling Based on Transaction Estimation
早瀬, 康裕, 中村, 高士, 天笠, 俊之, 北川, 博之
IPSJ Journal 56 (2) Feb 2015
データ分割と協調的マージに基づくGPU上の効率的ソートアルゴリズム
小澤,佑介, 天笠,俊之, 北川,博之
日本データベース学会論文誌 Vol.13-J (No. 2) Feb 2015[Refereed]
GPUを用いたCanopyクラスタリングの高速化
林,史尊, 小澤,佑介, 天笠,俊之, 北川,博之
日本データベース学会論文誌 Vol.13-J (No. 2) Feb 2015[Refereed]
トランザクション推定に基づくリポジトリを跨いだロジカルカップリングの検出
早瀬,康裕, 中村,高士, 天笠,俊之, 北川,博之
情報処理学会論文誌 Vol.56 (No.2) Feb 2015[Refereed]
A System for Querying RDF Data using LINQ
Kazumasa Kumamoto, Toshiyuki Amagasa, Hiroyuki Kitagawa
PROCEEDINGS 2015 18TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS 2015) 2015[Refereed]
An Architecture for Stream OLAP Exploiting SPE and OLAP Engine
Kosuke Nakabasami, Toshiyuki Amagasa, Salman Ahmed Shaikh, Franck Gass, Hiroyuki Kitagawa
PROCEEDINGS 2015 IEEE INTERNATIONAL CONFERENCE ON BIG DATA 2015[Refereed]
Tweet location inference based on contents and temporal association
Saki Ueda, Yuto Yamaguchi, Hiroyuki Kitagawa, Toshiyuki Amagasa
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 9419 2015[Refereed]
Online user location inference exploiting spatiotemporal correlations in social streams
Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa, Yohei Ikawa
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management Nov 2014[Refereed]
部分グラフに基づく効率的なPageRank推定
坂倉,悠太, 山口,祐人, 天笠,俊之, 北川,博之
日本データベース学会論文誌 Vol. 13-J (No. 1) Oct 2014[Refereed]
An Improved Method for Efficient PageRank Estimation
Yuta,Sakakura, Yuto,Yamaguchi, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 25th International Conference on Database and Expert Systems Applications (DEXA 2014) 8645 (2) Sep 2014[Refereed]
GPU Acceleration of Similarity Search for Uncertain Time Series
Jun,Hwang, Yusuke,Kozawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 3rd Workshop on Advances in Data Engineering and Mobile Computing (DEMoC 2014) Sep 2014[Refereed]
OLAP for Stream Data Using Stream Processing Engine
Nakabasami,Kosuke, Kitagawa,Hiroyuki, Amagasa,Toshiyuki
情報科学技術フォーラム講演論文集 13 (2) Aug 2014
A Scheme of Automated Object and Facet Extraction from Graph Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
A Scheme for Privacy-Preserving Ontology Mapping
Toshiyuki,Amagasa, Fan,Zhang, Jun,Sakuma, Hiroyuki,Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
A Scheme of Automated Object and Facet Extraction from Graph Data
Toshiyuki,Amagasa, Fan,Zhang, Jun,Sakuma, Hiroyuki,Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
A Scheme of Automated Object and Facet Extraction from Graph Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
A Scheme for Privacy-Preserving Ontology Mapping
Toshiyuki, Amagasa, Fan, Zhang, Jun, Sakuma, Hiroyuki, Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
A Scheme of Automated Object and Facet Extraction from Graph Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
A Scheme for Privacy-Preserving Ontology Mapping
Toshiyuki, Amagasa, Fan, Zhang, Jun, Sakuma, Hiroyuki, Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
Probabilistic Frequent Itemset Mining on a GPU Cluster
Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E97D (4) Apr 2014[Refereed]
GPU Acceleration of Similarity Search for Uncertain Time Series
Jun Hwang, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
2014 17TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS 2014) 2014[Refereed]
Probabilistic frequent itemset mining on a GPU cluster
Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE Transactions on Information and Systems E97-D (4) 2014[Refereed]
Label-bag based graph anonymization via edge addition
Chongjie Li, Toshiyuki Amagasa, Hiroyuki Kitagawa, Gautam Srivastava
ACM International Conference Proceeding Series 2014[Refereed]
Frequent-Pattern based Facet Extraction from Graph Data
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
2014 17TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS 2014) 2014[Refereed]
Keyword search with path-based filtering over XML streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
2014 IEEE 33RD INTERNATIONAL SYMPOSIUM ON RELIABLE DISTRIBUTED SYSTEMS (SRDS) 2014[Refereed]
Extracting Facets from Textual Contents for Faceted Search over XML Data
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
16TH INTERNATIONAL CONFERENCE ON INFORMATION INTEGRATION AND WEB-BASED APPLICATIONS & SERVICES (IIWAS 2014) 2014[Refereed]
Filtering XML Streams by XPath and Keywords
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
16TH INTERNATIONAL CONFERENCE ON INFORMATION INTEGRATION AND WEB-BASED APPLICATIONS & SERVICES (IIWAS 2014) 2014[Refereed]
User Location Inference Using Local Events in Social Media
Yuto,Yamaguchi, Yohei,Ikawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
情報処理学会論文誌. データベース 6 (5) Dec 2013
Querying MongoDB with LINQ in a Server-side JavaScript Environment
Kousuke, Nakabasami, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
2nd International Workshop on Advances in Data Engineering and Mobile Computing (DEMoC 2013) Sep 2013[Refereed]
Energy-Efficient XML Stream Processing through Element-Skipping Parsing
Amagasa,Toshiyuki, Seino,Mana, Kitagawa,Hiroyuki
Proc. 24TH International Workshop on Database and Expert Systems Applications(DEXA2013) Aug 2013[Refereed]
Recommending Fresh URLs using Twitter Lists
Yuto,Yamaguchi, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
The 7th International AAAI conference on Weblogs and Social Media (ICWSM 2013) Jul 2013[Refereed]
DBPowder: A Flexible Object-Relational Mapping Framework based on a Conceptual Model
Murakami, Tadashi, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. 37th IEEE International Computer Software and Applications Conference (COMPSAC 2013) Jul 2013[Refereed]
An ETL Framework for Online Analytical Processing of Linked Open Data
Hiroyuki,Inoue, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
14th International Conference on Web-Age Information Management (WAIM 2013) 7923 Jun 2013[Refereed]
Similarity Search of Astronomical X-ray Data using Dynamic Time Warping Distance
HAYASHI Fumitaka, AMAGASA Toshiyuki, KITAGAWA Hiroyuki, EBISAWA Ken, NAKAHIRA Satoshi
JAXA research and development report 12 Mar 2013[Refereed]
天体物理学文献データベース ADS からの情報抽出
ヴァンディ,エントラン, 天笠,俊之, 北川,博之
全国大会講演論文集 2013 (1) Mar 2013
EPUBCFIを用いた読書関連情報の管理と検索
片岡,えり, 天笠,俊之, 北川,博之
全国大会講演論文集 2013 (1) Mar 2013
JavaScript処理系におけるLINQを用いたNoSQLストレージに対する問合せ処理
中挾,晃介, 天笠,俊之, 北川,博之
全国大会講演論文集 2013 (1) Mar 2013
Optimization techniques for range queries in the multivalued-partial order preserving encryption scheme
Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa
Communications in Computer and Information Science 272 2013[Refereed]
Landmark-based user location inference in social media
Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
COSN 2013 - Proceedings of the 2013 Conference on Online Social Networks 2013[Refereed]
A local method for ObjectRank estimation
Yuta Sakakura, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
ACM International Conference Proceeding Series 2013[Refereed]
A system for social reading based on EPUB3
Eri Kataoka, Toshiyuki Amagasa, Hiroyuki Kitagawa
ACM International Conference Proceeding Series 2013[Refereed]
DBPowder: A flexible object-relational mapping framework based on a conceptual model
Tadashi Murakami, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proceedings - International Computer Software and Applications Conference 2013[Refereed]
Querying MongoDB with LINQ in a server-side JavaScript environment
Kousuke Nakabasami, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proceedings - 16th International Conference on Network-Based Information Systems, NBiS 2013 2013[Refereed]
EPUBCFIを用いた読書情報管理システムの提案
Eri,Kataoka, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2012 (2) Dec 2012
GPU Acceleration of Probabilistic Frequent Itemset Mining from Uncertain Databases
Yusuke, Kozawa, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
21st ACM International Conference on Information and Knowledge Management(CIKM 2012) Nov 2012[Refereed]
Proposal and Evaluation of an XML-RDB Mapping Method Based on Functional and Inclusion Dependencies
Sosuke,Ota, Atsuyuki,Morishima, Toshiyuki,Amagasa, Norihide,Shinagawa
情報処理学会論文誌. データベース 5 (3) Sep 2012
概念モデルに基づく柔軟なO/Rマッピングを実現するフレームワークDBPowderの提案
村上, 直, 天笠, 俊之, 北川, 博之
IPSJ SIG Notes 2012 (13) Jul 2012
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta,Sakakura, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2012 (3) Jul 2012
概念モデルに基づく柔軟なO/Rマッピングを実現するフレームワークDBPowderの提案
村上, 直, 天笠, 俊之, 北川, 博之
IPSJ SIG Notes 2012 (13) Jul 2012
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta,Sakakura, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2012 (3) Jul 2012
Term Extraction from Meteorological Papers Based on Degree of Specicity of Terms (Journal of Space Science Informatics Japan No.1)
Ui,Keiichirou, Amagasa,Toshiyuki, Kitagawa,Hiroyuki
JAXA research and development report 11 Mar 2012[Refereed]
C-Mapping: A Flexible XML-RDB Mapping Method based on Functional and Inclusion Dependencies
Ota, Sosuke, Morishima, Atsuyuki, Amagasa, Toshiyuki, Shinagawa, Norihide
The 27th ACM Symposium on Applied Computing (SAC 2012) Mar 2012[Refereed]
ソーシャルブックマークにおける複数のユーザアカウントを用いた集中的ブックマークの検出
坂倉, 悠太, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2012 (1) Mar 2012
動的タイムワーピング距離を用いたX線天文データの類似検索
林, 史尊, 天笠, 俊之, 北川, 博之, 海老沢, 研, 中平, 聡志
全国大会講演論文集 2012 (1) Mar 2012
OLAPを利用したLinked Dataの分析処理
井上, 寛之, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2012 (1) Mar 2012
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta Sakakura, Toshiyuki Amagasa, Hiroyuki Kitagawa
2012 IEEE/ACM INTERNATIONAL CONFERENCE ON ADVANCES IN SOCIAL NETWORKS ANALYSIS AND MINING (ASONAM) 2012[Refereed]
A Scheme of Fragment-based Faceted Image Search
Takahiro, Komamizu, Mariko, Kamie, Kazuhiro, Fukui, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
23rd International Conference on Database and Expert Systems Applications(DEXA 2012) 2012[Refereed]
Tagging Users Based on Twitter Lists
Yuto, Yamaguchi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web Engineering and Technology (IJWET) 7 (3) Jan 2012[Refereed]
Faceted Navigation Framework for XML Data
Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web Information Systems (IJWIS) 8 (4) Jan 2012[Refereed]
RDF packages: A scheme for efficient reasoning and querying over large-scale RDF data
Shohei Ohsawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 8 (2) 2012[Refereed]
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta,Sakakura, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
1st International Workshop of Social Knowledge Discovery and Utilization(SKDU'12） Jan 2012[Refereed]
A Framework of Faceted Navigation for XML Data
Takahiro, Komamizu, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
The 13th International Conference on Information Integration and Web-based Applications & Services (iiWAS2011) Dec 2011[Refereed]
Vulnerabilities and Countermeasures in Social Network Publication
Chiemi, Watanabe, Toshiyuki, Amagasa, Ling, Liu
7th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2011) Oct 2011
Semi-ShuffledBF :Performance Improvement of a Privacy-Preserving Query Method for a DaaS Model Using a Bloom filter
Shizuka,Kaneko, Toshiyuki,Amagasa, Chiemi,Watanabe
IPSJ SIG Notes 2011 (31) Sep 2011[Refereed]
Fast Frequent Itemset Mining from Uncertain Databases Using GPGPU
Yusuke, Kozawa, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
5th International Workshop on Management of Uncertain Data (MUD 2011) Aug 2011[Refereed]
情報伝搬を考慮したグラフ分析によるTwitterユーザランキング手法
山口祐人, 天笠俊之, 高橋翼, 北川博之
情報処理学会論文誌データベース 4 (2) Jun 2011[Refereed]
Fast Frequent Itemset Mining from Uncertain Databases using GPGPU
KOZAWA,Yusuke, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
Technical report of IEICE. PRMU 111 (77) May 2011
Fast Frequent Itemset Mining from Uncertain Databases using GPGPU
KOZAWA,Yusuke, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 111 (76) May 2011
Fast Frequent Itemset Mining from Uncertain Databases using GPGPU
KOZAWA,Yusuke, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
電子情報通信学会技術研究報告. PRMU, パターン認識・メディア理解 111 (76) May 2011
Fast Frequent Itemset Mining from Uncertain Databases using GPGPU
KOZAWA,Yusuke, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
電子情報通信学会技術研究報告. DE, データ工学 111 (76) May 2011
An Evaluation of XML Data Extraction from Web Pages
Ngo,SyVietPhu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2011 (4) Mar 2011
An Evaluation of XML Data Extraction from Web Pages
Ngo,SyVietPhu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2011 (4) Mar 2011
プライバシーを保護したオントロジーマッピング手法
張, 帆, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
確率的スキーママッチングによる複数XMLデータに対する問合せ
添野, 隆之, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
XMLデータに対するファセット検索のユーザビリティ評価
駒水, 孝裕, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
相関ルールに基づく外れ値検出手法を用いたユーザレビュー情報の分析
高橋, 毅, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
レコード間の相関を用いたWeb情報統合方式の評価
于, 美麗, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
Efficient Probabilistic Latent Semantic Indexing using Graphics Processing Unit
Eli Koffi Kouassi, Toshiyuki Amagasa, Hiroyuki Kitagawa
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE (ICCS) 4 2011[Refereed]
Tag-based User Topic Discovery using Twitter Lists
Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
2011 INTERNATIONAL CONFERENCE ON ADVANCES IN SOCIAL NETWORKS ANALYSIS AND MINING (ASONAM 2011) 2011[Refereed]
FACTUS: Faceted Twitter User Search Using Twitter Lists
Takahiro Komamizu, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
WEB INFORMATION SYSTEMS ENGINEERING - WISE 2011 6997 2011[Refereed]
Privacy Risks and Countermeasures In Publishing and Mining Social Network Data
Chiemi Watanabe, Toshiyuki Amagasa, Ling Liu
PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON COLLABORATIVE COMPUTING: NETWORKING, APPLICATIONS AND WORKSHARING (COLLABORATECOM) 2011
Extracting XML Data from the Web
Ngo, Sy Viet Phu, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
Proc. 12th International Conference on Information Integration and Web-based Applications & Services (iiWAS2010) Nov 2010[Refereed]
Proposal of Integrated Utilization for Satellite Images and Web Information
OKAMOTO,Akihiro, YOKOYAMA,Shohei, KAWASHIMA,Hideyuki, AMAGASA,Toshiyuki, MATONO,Akiyoshi, ISHIKAWA,Hiroshi, KITAGAWA,Hiroyuki, KOJIMA,Isao
IEICE technical report. Data engineering 110 (328) Nov 2010
RDF-Packages: A Scheme for Efficient Reasoning and Querying over Large-Scale RDF Data
Shohei, Ohsawa, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
The 12th International Conference on Information Integration and Web-based Applications & Services (iiWAS2010) Nov 2010[Refereed]
A Faceted-Navigation System for QCDml Ensemble XML Data
Toshiyuki, Amagasa, Noriyoshi, Ishii, Tomoteru, Yoshie, Osamu, Tatebe, Mitsuhisa, Sato, Hiroyuki, Kitagawa
Fifth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC-2010) Nov 2010[Refereed]
A Secure and Efficient Order Preserving Encryption Scheme for Relational Databases
Hasan, Kadhem, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa
International Conference on Knowledge Management and Information Sharing (KMIS 2010) Oct 2010[Refereed]
MV-OPES: Multivalued-Order Preserving Encryption Scheme: A Novel Scheme for Encrypting Integer Value to Many Different Values
Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E93D (9) Sep 2010
2. Sensing Data Processing Infrastructure Technology : Stream Data Processing(Sensing Network)
KITAGAWA,Hiroyuki, KAWASHIMA,Hideyuki, AMAGASA,Toshiyuki
Journal of Information Processing Society of Japan 51 (9) Sep 2010
MV-OPES: Multivalued-Order Preserving Encryption Scheme: A Novel Scheme for Encrypting Integer Value to Many Different Values
Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E93D (9) Sep 2010[Refereed]
MV-OPES : Multivalued-Order Preserving Encryption Scheme : A Novel Scheme for Encrypting Integer Value to Many Different Values
KADHEM, Hasan, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
IEICE transactions on information and systems 93 (9) Sep 2010[Refereed]
The 15th International Conference on Database Systems for Advanced Applications (DASFAA2010)("I" Report)
KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu, AMAGASA,Toshiyuki
Journal of Information Processing Society of Japan 51 (6) Jun 2010
Provinding Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents
Takashi, Takagi, Hideyuki, Kawashima, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Data Intensive eScience Workshop (DIEW 2010) 6193 Apr 2010[Refereed]
Providing Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents
Takagi, Takashi, Kawashima, Hideyuki, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. of Data Intensive eScience Workshop (DIEW 2010) (DASFAA2010 Workshop) 6193 Apr 2010[Refereed]
6ZC-6 属性の共起関係に着目したWWWからの効率的なXMLデータ抽出(情報爆発時代におけるWebパーティカル検索,学生セッション,「情報爆発」時代に向けた新IT基盤技術,情報処理学会創立50周年記念(第72回)全国大会)
Ngo Sy Viet Phu
全国大会講演論文集 72 (5) Mar 2010
6ZC-5 Evaluating the faceted navigation system over heterogeneous XML data
KOMAMIZU,Takahiro, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (5) Mar 2010
3J-1 Collaboration of Water Circulation Simulation System for River Basin and River Basin Database
菊森, 佳幹, 北川, 博之, 天笠, 俊之, 川島, 英之
全国大会講演論文集 72 (4) Mar 2010
6S-6 The development of XPath2.0 Processing Platform based on a relational database management system.
Sayo,Takeshi, Tanaka,Yuuya, Amagasa,Toshiyuki, Tanaka,Jiro
全国大会講演論文集 72 (1) Mar 2010
6S-5 The development of XPath2.0 processor based on relational databases
Tanaka,Yuuya, Sayo,Takeshi, Amagasa,Toshiyuki, Tanaka,Jiro
全国大会講演論文集 72 (1) Mar 2010
6S-3 An Implementation of XQuery Processor with Traceability Function by Annotation
SEINO,Mana, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
An XML-RDB Mapping Method Considering Integrity Constraints
Ota,Sosuke, Morishima,Atsuyuki, Amagasa,Toshiyuki, Tadaishi,Masateru
全国大会講演論文集 72 (1) Mar 2010
6S-1 On Finding Functional Dependencies in XML Data
SHI,Hang, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
2S-2 Outlier Detection over Uncertain Data
GUO,Le, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
1S-8 Spammer Detection based on Graph Structure in Social Bookmarking Systems
WATANABE,Keita, TAKAHASHI,Tsubasa, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
1S-6 Analizying community structure of microblog
OHSAMA,Shohei, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
6R-7 Efficient Privacy Preserving Query Processing using GPGPU
Li,Chongjie, Amagasa,Toshiyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
3R-3 Twitter User Ranking by Link Structure Analysis
YAMAGUCHI,Yuto, TAKAHASHI,Tsubasa, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
4Q-6 A Proposal of XML Views for Sensor Networks
Yamaguchi,Takuro, Amagasa,Toshiyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
2Q-8 A scheme for Web database integration using entity association
YU,Meili, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
Stream-based real world information integration framework
Hiroyuki Kitagawa, Yousuke Watanabe, Hideyuki Kawashima, Toshiyuki Amagasa
Studies in Computational Intelligence 278 2010[Refereed]
Fast Detection of Functional Dependencies in XML Data
Hang Shi, Toshiyuki Amagasa, Hiroyuki Kitagawa
DATABASE AND XML TECHNOLOGIES 6309 2010[Refereed]
TURank: Twitter User Ranking Based on User-Tweet Graph Analysis
Yuto Yamaguchi, Tsubasa Takahashi, Toshiyuki Amagasa, Hiroyuki Kitagawa
WEB INFORMATION SYSTEM ENGINEERING-WISE 2010 6488 2010[Refereed]
Parallel Holistic Twig Joins on a Multi-core System
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web Information Systems (IJWIS) 6 (2) Jan 2010[Refereed]
Executing Parallel TwigStack? Algorithm on a Multi-core System
Imam, Machdi, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa
The 11th International Conference on Information Integration and Web-based Applications & Services (iiWAS2009), Nov 2009[Refereed]
A Faceted Navigation Scheme for Heterogeneous XML Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2009 (7) Sep 2009
A Scheme of XML Data Extraction from Web Pages
Toshiyuki,Amagasa, Ngo,SyVietPhu, Hiroyuki,Kitagawa
IPSJ SIG Notes 2009 (4) Sep 2009
Discovering Newly Constructed Buildings using ASTER Satellite Image
TAKAGI,Takashi, KAWASHIMA,Hideyuki, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 109 (186) Aug 2009
An Adaptive Provenance Archiving Method on Data Stream Processing
KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IEICE technical report. Data engineering 109 (153) Jul 2009
An attack model and a data perturbation method for privacy preserving query using bloomfilter
渡辺, 知恵美, 新井, 裕子, 天笠, 俊之
DBSJ journal 8 (1) Jun 2009[Refereed]
Integrating XML trees in similarity join based on tree serialization
寺島, 慎太郎, 天笠, 俊之, 北川博之
DBSJ journal 8 (1) Jun 2009[Refereed]
XML Data Partitioning Schemes for Parallel Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web and Information Systems 5 (2) Jun 2009[Refereed]
A Speculative Execution Method for Providing Persistence to Provenance Data on Stream Processing
KAWASHIMA,HIDEYUKI, KITAGAWA,HIROYUKI, AMAGASA,TOSHIYUKI
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム] 22 May 2009
A Speculative Execution Method for Providing Persistence to Provenance Data on Stream Processing
Hideyuki,Kawashima, Hiroyuki,Kitagawa, Toshiyuki,Amagasa
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム] 2009 (9) May 2009
Mixed Encryption over Semi-Trusted Datebase
Hasan, Kadhem, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
MASAUM Journal of Basic and Applied Science (MJBAS) 1 (2) Jan 2009[Refereed]
Algorithms for Efficient Structure-Based Grouping in XML-OLAP
Chantola, Ki, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa
International Journal of Web Information Systems (IJWIS) 5 (2) Jan 2009[Refereed]
XML Data Partitioning Strategies to Improve Parallelism in Parallel Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa
Proc. 3rd International Conference on Ubiquitous Information Management and Communication (ICUIMC-09) Jan 2009[Refereed]
Searching XML documents using XPath full-text in structured P2P networks
李, 暁晨, 天笠, 俊之, 北川, 博之
DBSJ journal 7 (3) Dec 2008[Refereed]
Algorithms for Efficient Structure-Based Grouping in XML-OLAP
Chantola, Ki, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa
The 10th International Conference on Information Integration and Web-based Applications & Services (iiWAS2008), Nov 2008[Refereed]
GMX: An XML Data Partitioning Scheme for Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proc. 10th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2008) Nov 2008[Refereed]
Evaluating Algorithms for TOPOLOGICAL ROLLUP in XML-OLAP
KIT, Chantola, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
IEICE technical report. Data engineering 108 (211) Sep 2008
Ontology-based Integration for Heterogeneous River Data
WANG,Yi, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 108 (211) Sep 2008
Searching XML Documents using XPath Full-Text in Structured P2P Networks
LI,Xiaochen, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2008 (88) Sep 2008
Ridge Queries for Record Data
KAKINOKI,Takeshi, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IPSJ SIG Notes 2008 (88) Sep 2008
An Optimization Method for Distributed Stream Processing with Dynamic Selection of Target Information Sources
OHKI,Kosuke, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki, KAWASHIMA,Hideyuki
IPSJ SIG Notes 2008 (88) Sep 2008
An Algorithm for Parallel Holistic Twig Joins on a PC Cluster
MACHDI, Imam, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
IPSJ SIG Notes 2008 (88) Sep 2008
Searching XML Documents by Keywords in Structured P2P Networks
Xiaochen, Li, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
3rd International Workshop on XML Data Management Tools and Techniques (XANTEC'08) in conjunction with DEXA 2008 Sep 2008[Refereed]
Algorithms for Efficient Structure-based Grouping in XML-OLAP
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2008 (56) Jun 2008
Algorithms for Efficient Structure-based Grouping in XML-OLAP
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2008 (56) Jun 2008
Cube-Based Analysis for Maintaining XML Data Partition for Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
日本データベース学会論文誌 7 (1) Jun 2008[Refereed]
Semi-Automated Generation of Faceted Navigation Interfaces for XML Data
AMAGASA,TOSHIYUKI, ISHII,NORIYOSHI, YOSHIE,TOMOTERU, TATEBE,OSAMU, SATO,MITSUHISA
IPSJ SIG Notes 2008 (53) May 2008
3T-5 Dynamic Source Selection in Stream Processing
大喜, 恒甫, 渡辺, 陽介, 秋山, 亮, 北川, 博之, 天笠, 俊之, 川島, 英之
全国大会講演論文集 70 (1) Mar 2008
3S-5 An Improved Similarity Join for XML Data based on Text Similarity
WEN, Lianzi, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
2S-5 Integrating Heterogeneous Water Information using Vertical Representation of Relations
王, 毅, 天笠, 俊之, 北川, 博之
全国大会講演論文集 70 (1) Mar 2008
2S-1 FUSEを利用した異種気象データの統合的利用(科学データベースとメディア,学生セッション,データベースとメディア)
UI,Keiichirou, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
1S-8 Keyword Search on XML Document in Structured P2P Network
LI,Xiaochen, AMAGASA,Toshiyuki, KITAGAWA,Hioryuki
全国大会講演論文集 70 (1) Mar 2008
3B-3 XML Data Partitioning for Parallel Holistic Twig Join Processing
MACHDI, Imam, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
6ZK-1 An Evaluation of Distributed Stream Processing Management System ORINOCO
INAMORI,Takayuki, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki, KAWASHIMA,Hideyuki
全国大会講演論文集 70 (5) Mar 2008
3J-1 An Algorithm for XML Cube Computation in XML-OLAP
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 70 (5) Mar 2008
An Approach for XML Similarity Join using Tree Serialization
Lianzi, Wen, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
13th Int'l Conf. on Database Systems for Advanced Applications (DASFAA 2008) 4947 Mar 2008[Refereed]
Cube-Based Analysis for Maintaining XML Data Partition for Holistic Twig Joins
MACHDI, Imam, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
Information and Media Technologies 3 (3) Jan 2008
A FUSE-Based Tool for Accessing Meteorological Data in Remote Servers
Keiichirou, Ui, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
20th Int'l Conf. on Scientific and Statistical Database Management (SSDBM) 5069 Jan 2008[Refereed]
Constructing a Web Service System for Large-scale Meteorological Grid Data
Toshiyuki, Amagasa, Hiroyuki, Kitagawa, Tatsuya, Komano
3rd IEEE Int'l Conf. on e-Science and Grid Computing (e-Science 2007) Sep 2007[Refereed]
Design and Implementation of a Data Stream Management System Harmonica
YAMADA,SHINICHI, WATANABE,YOUSUKE, KITAGAWA,HIROYUKI, AMAGASA,TOSHIYUKI
情報処理学会論文誌. データベース 48 (14) Sep 2007[Refereed]
Proximity Search of XML Data using Ontology and XPath Edit Similarity
Toshiyuki, Amagasa, Lianzi, Wen, Hiroyuki, Kitagawa
18th Int'l Conference on Database and Expert Systems Applications (DEXA2007) 4653 Sep 2007[Refereed]
Querying XML Data using PC Cluster System
Toshiyuki, Amagasa, Kentarou, Kido, Hiroyuki, Kitagawa
2nd International Workshop on XML Data Management Tools and Techniques (XANTEC'07) Sep 2007[Refereed]
Integrating a Stream Processing Engine and Databases for Persistent Streaming Data Management
Yousuke Watanabe, Shinichi Yamada, Hiroyuki Kitagawa, Toshiyuki Amagasa
Proc. 18th Int'l Conference on Database and Expert Systems Applications (DEXA2007) 4653 Sep 2007[Refereed]
Optimization Method for Allocation of Applications in Distributed Stream Processing Environment
INAMORI,Takayuki, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki, KAWASHIMA,Hideyuki
IPSJ SIG Notes 2007 (65) Jul 2007
An Approach for XML Similarity Join using Tree Serialization
WEN,Lianzi, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
Storage and retrieval of XML data in structured P2P networks with load balancing
呉, 俊輝, 天笠, 俊之, 北川, 博之
DBSJ letters 6 (1) Jun 2007[Refereed]
OLAP Query Processing for XML Data in RDBMS
Chantola, Ki, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proc. 3rd IEEE International Workshop on Databases for Next-Generation Researchers Apr 2007[Refereed]
Retrieving arbitrary XML fragments from structured peer-to-peer networks
Toshiyuki Amagasa, Chunhui Wu, Hiroyuki Kitagawa
ADVANCES IN DATA AND WEB MANAGEMENT, PROCEEDINGS 4505 2007[Refereed]
An Evaluation of a Scheme for Parallel Processing of XML Data using PC Clusters
城戸, 健太郎, 天笠, 俊之, 北川, 博之
DBSJ letters 5 (2) Sep 2006[Refereed]
An Evaluation of a Scheme for Parallel Processing of XML Data using PC Clusters
KIDO,Kentarou, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
Feasibility Evaluation of Data Persistency Requirements in a Stream Management System
YAMADA,Shinichi, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IPSJ SIG Notes 2006 (78) Jul 2006
Towards Analytical Processing of XML Data
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (77) Jul 2006
An Implementation of XML Retrieval Method based on Structural Summary for Peer-to-Peer Environment
WU,Chunhui, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (77) Jul 2006
An Evaluation of a Scheme for Parallel Processing of XML Data using PC Clusters
KIDO,Kentarou, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (150) Jul 2006
Feasibility Evaluation of Data Persistency Requirements in a Stream Management System
YAMADA,Shinichi, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IEICE technical report. Data engineering 106 (149) Jul 2006
Towards Analytical Processing of XML Data(XML)
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (148) Jul 2006
Location-based Information Delivery Using Stream Processing Engine StreamSpinner
Shinichi, Yamada, Yousuke, Watanabe, Hiroyuki, Kitagawa, Toshiyuki, Amagasa
7th International Conference on Mobile Data Management (MDM 2006) 2006 May 2006[Refereed]
Processing XPath Queries in PC Clusters Using XML Data Partitioning
Kentarou, Kido, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
The Second International Special Workshop on Databases for Next-Generation Researchers (SWOD 2006) Apr 2006[Refereed]
An Implementation of High-Speed and High-Precision XML Information Retrieval System on Relational Databases
Kei, Fujimoto, Toshiyuki, Shimizu, Kenji, Hatano, Yu, Suzuki, Toshiyuki, Amagasa, Hiroko, Kinutani, and, Masatoshi Yoshikawa
INEX 2005 3977 Nov 2005[Refereed]
XMLデータベース技術概説(<特集>XMLデータベース)
天笠, 俊之, 吉川, 正俊
[O]perations research as a management science [r]esearch 50 (6) Jun 2005
アクセス頻度を考慮したXML文書分割方式の提案
中尾, 伸章, 天笠, 俊之, 的野, 晃整
DBSJ letters 4 (1) Jun 2005[Refereed]
A Mapping Scheme of XML Documents into Relational Databases using Schema-based Path Identifiers
Kei, Fujimoto, Toshiyuki, Shimizu, Dao, Dinh Kha, Masatoshi, Yoshikawa, Toshiyuki, Amagasa
International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2005) Apr 2005[Refereed]
User Specified Document Construction from RDF Data Using Prolog
Hanakawa,Kenji, Amagasa,Toshiyuki, Hatano,Kenji, Miyazaki,Jun, Uemura,Shunsuke
IPSJ SIG Notes 2005 (35) Mar 2005
User Specified Document Construction from RDF Data Using Prolog
Hanakawa,Kenji, Amagasa,Toshiyuki, Hatano,Kenji, Miyazaki,Jun, Uemura,Shunsuke
IPSJ SIG Notes 2005 (35) Mar 2005
An Automated and Unified Dynamic Invocation System for Web Services(Environments and Methods for Information Systems Development)(Information Systems)
KOSHIDA,TAKASHI, HATANO,KENJI, AMAGASA,TOSHIYUKI, MIYAZAKI,JUN, UEMURA,SHUNSUKE
IPSJ Journal 46 (3) Mar 2005[Refereed]
A Path-Based Approach to Storage and Retrieval of RDF Data Using Relational Databases
MATONO,Akiyoshi, AMAGASA,Toshiyuki, YOSHIKAWA,Masatoshi, UEMURA,Shunsuke
The transactions of the Institute of Electronics, Information and Communication Engineers. D-I 88 (3) Mar 2005[Refereed]
データ工学の研究最前線 3. XMLデータベース
吉川正俊, 天笠俊之
電子情報通信学会情報・システムソサイエティ誌 10 (2) Jan 2005
A Path-based Relational RDF Database
Akiyoshi,Matono, Toshiyuki,Amagasa, Masatoshi,Yoshikawa, Shunsuke,Uemura
The Sixteenth Australasian Database Conference (ADC 2005) Jan 2005[Refereed]
異種生物間におけるマイクロアレイデータの直接比較法
萩本健二, 宮崎純, 金谷重彦, 小笠原直毅, 天笠俊之, 植村俊亮
第27回分子生物学会年会講演要旨集 Dec 2004
A Method for Comparing Microarray Data of Different Species
Kenji, Hagimoto, Jun, Miyazaki, Shigehiko, Kanaya, Naotake, Ogasawara, Toshiyuki, Amagasa, and, Shunsuke Uemura
15th International Conference on Genome Informatics (GIW2004) Dec 2004[Refereed]
Temporal Versioning of XML Documents
Vilas, Wuwongse, Masatoshi, Yoshikawa, and, Toshiyuki Amagasa, 天笠, 俊之
7th Int'l Conf. of Asian Digital Libraries (ICADL 2004) 3334 Dec 2004[Refereed]
Analyzing the Properties of XML Fragments Decomposed from the INEX Document Collection
Kenji, Hatano, Hiroko, Kinutani, Toshiyuki, Amagasa, Yasuhiro, Mori, Masatoshi, Yoshikawa, and, Shunsuke Uemura
INEX 2004 Dec 2004[Refereed]
What is Augmented Memory? - Concept, Design, and Technology -
Tatsuyuki Kawamura, Toshiyuki Amagasa, Kenji Hatano, Kenji Hisazumi, Teruaki Kitasuga, Satoshi Murata, Takahiro Ueoka, Norimichi Ukita, Yasuyuki Kono, Jun Miyazaki, Tsuneo Nakanishi, Akira Fukuda, Shunsuke Uemura, Masatsugu Kidode
Proceedings of the 3rd CREST Workshop on Advanced Computing and Communicating Techniques for Wearable Information Playing in conjunction with the 8th IEEE International Symposium on Wearable Computers (ISWC'04) Oct 2004[Refereed]
A Database File System for Wearable Computers
Jun Miyazaki, Kenji Hatano, Toshiyuki Amagasa, Shunsuke Uemura
Proceedings of the 3rd CREST Workshop on Advanced Computing and Communicating Techniques for Wearable Information Playing in conjunction with the 8th IEEE International Symposium on Wearable Computers (ISWC'04) Oct 2004[Refereed]
リージョンディレクトリを用いた関係データベースによる大規模XMLデータ処理
天笠俊之, 植村俊亮
日本データベース学会Letters 3 (2) Sep 2004[Refereed]
リージョンディレクトリを用いた関係データベースによる大規模XMLデータ処理
天笠, 俊之, 植村, 俊亮
DBSJ letters 3 (2) Sep 2004
M-074 A Robust Clustering Technique for Moving Objects Changing Their Topology
Luo,Yong, Amagasa,Toshiyuki, Hatano,Kenji, Miyazaki,Jun, Uemura,Shunsuke
情報科学技術フォーラム一般講演論文集 3 (4) Aug 2004
E-006 Prolog as a Tool for Document Construction
Hanakawa,Kenji, Amagasa,Toshiyuki, hatano,Kenji, Miyazaki,Jun, Uemura,Shunsuke
情報科学技術フォーラム一般講演論文集 3 (2) Aug 2004
D-037 An Indexing Scheme for RDF Data Based on Path Expressions and its Construction.
Matono,Aiyoshi, Amagasa,Toshiyuki, Yoshikawa,Masatoshi, Uemura,Shunsuke
情報科学技術フォーラム一般講演論文集 3 (2) Aug 2004
述語に基づく文書の木構造の解釈
花川賢治, 天笠俊之, 波多野賢治, 宮崎純, 植村俊亮
人工知能学会研究会資料 Jul 2004
Processing Large-Scale XML Data by RDBMS using Region Directory
AMAGASA,TOSHIYUKI, UEMURA,SHUNSUKE
IPSJ SIG Notes 2004 (72) Jul 2004
Processing Large-Scale XML Data by RDBMS using Region Directory
AMAGASA,Toshiyuki, UEMURA,Shunsuke
IEICE technical report. Data engineering 104 (177) Jul 2004
Dynamic Range Labeling for XML Trees
EDA,TAKEHARU, SAKURAI,YASUSHI, AMAGASA,TOSHIYUKI, YOSHIKAWA,MASATOSHI, UEMURA,SHUNSUKE
情報処理学会論文誌. データベース 45 (7) Jun 2004[Refereed]
経路式に基づくRDFデータの関係データベースへの格納と検索
的野, 晃整, 天笠, 俊之, 吉川, 正俊
DBSJ letters 3 (1) Jun 2004[Refereed]
A Scheme for Processing Large-Scale XML Data using Partial Compression
NAKAO,Nobuaki, AMAGASA,Toshiyuki, UEMURA,Shunsuke
IEICE technical report. Data engineering 104 (102) May 2004
An Access Control Model for Geographic Data in an XML-based Framework
Bat-Odon, Purevjii, Toshiyuki, Amagasa, Sayaka, Imai, and, Yoshinari Kanamori
2nd Int'l Workshop on Security In Information Systems (WOSIS-2004) Apr 2004[Refereed]
移動オブジェクトのクラスタリング手法に関する一提案
羅勇, 天笠俊之, 波多野賢治, 宮崎純, 植村俊亮
情報処理学会研究報告 Mar 2004
A Clustering Technique for Moving Objects
LUO,YONQ, AMAGASA,TOSHIYUKI, HATANO,KENJI, MIYZAKI,JUN, UEMURA,SHUNSUKE
IPSJ SIG Notes 2004 (36) Mar 2004
An Indexing Scheme for RDF and RDF Schema Based on Suffix Array
MATONO,AKIYOSHI, AMAGASA,TOSHIYUKI, YOSHIKAWA,MASATOSHI, UEMURA,SHUNSUKE
情報処理学会論文誌. データベース 45 (4) Mar 2004[Refereed]
Dynamic Range Labeling for XML Trees
Takeharu, Eda, Yasushi, Sakurai, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, Shunsuke, Uemura, and, Takashi Honishi
Current Trends in Database Technology - EDBT 2004 Workshops 3268 Jan 2004[Refereed]
A predicate based query language for user-specified document organization
K Hanakawa, T Amagasa, K Hatano, J Miyazaki, S Uemura
8TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL I, PROCEEDINGS 1 2004[Refereed]
A System for Visualizing Gene Expressions using Metabolic Networks
Ryoko, Tamaru, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
14th International Conference on Genome Informatics (GIW2003) Dec 2003[Refereed]
An Efficient Pathway Search using an Indexing Scheme for RDF
Akiyoshi, Matono, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
14th International Conference on Genome Informatics (GIW2003) Dec 2003[Refereed]
An Electronic Scrapbook System for Historical Document Images
ISHIKAWA,MASATOSHI, HATANO,KENJI, AMAGASA,TOSHIYUKI, UEMURA,SHUNSUKE, KATSUMURA,TETSUYA
情報処理学会論文誌. データベース 44 (12) Sep 2003
歴史的文献画像のための電子スクラップブックシステム
石川正敏, 波多野賢治, 天笠俊之, 植村俊亮, 勝村哲也
情報処理学会論文誌：データベース 44 (SIG 12 (TOD 19)) Sep 2003[Refereed]
An Indexing Scheme for RDF and RDF Schema based on Suffix Array
Akiyoshi, Matono, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
First International Workshop on Semantic Web and Databases (SWDB) Sep 2003[Refereed]
Broadcasting Geographic Information with Levels-of-details to Moving Objects
Yong, Luo, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
2003 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM '03) Aug 2003[Refereed]
ウェアラブルコンピューティング環境におけるMPEG-7出版を利用した映像検索システム
兵, 清弘, 天笠, 俊之, 吉川, 正俊
DBSJ letters 1 (2) Mar 2003
ウェアラブルコンピューティング環境におけるMPEG-7出版を利用した映像検索システム
兵清弘, 天笠俊之, 吉川正俊, 植村俊亮
日本データベース学会Letters 1 (2) Mar 2003[Refereed]
地理情報の詳細度を考慮した移動オブジェクト群への情報配信
羅勇, 天笠俊之, 吉川正俊, 植村俊亮
日本データベース学会Letters 2 (1) Jan 2003[Refereed]
Dynamic Range Labeling for XML : Evaluation and an Application to XRel
EDA,Takeharu, AMAGASA,Toshiyuki, YOSHIKAWA,Masatoshi, UEMURA,Shunsuke
IPSJ SIG Notes 2003 (5) Jan 2003
A Document Piece File Selecting and Organizing Tool for Dynamic Document Construction
Hanakawa,Kenji, Amagasa,Toshiyuki, Hatano,Kenji, Uemura,Shunsuke
IPSJ SIG Notes 2003 (5) Jan 2003
歴史文献画像に関する注釈の管理と再利用
石川, 正敏, 波多野, 賢治, 天笠, 俊之
Journal of computer archaeology 9 (2) Jan 2003[Refereed]
地理情報の詳細度を考慮した移動オブジェクト群への情報配信
羅勇, 天笠俊之, 吉川正俊, 植村俊亮
日本データベース学会Letters 2 (1) Jan 2003[Refereed]
XML木のための更新に強い節点ラベル付け手法
江田毅晴, 天笠俊之, 吉川正俊, 植村俊亮
日本データベース学会Letters 1 (1) Oct 2002[Refereed]
XML木のための更新に強い節点ラベル付け手法
江田毅晴, 天笠俊之, 吉川正俊, 植村俊亮
日本データベース学会Letters 1 (1) Oct 2002[Refereed]
QRS: A Robust Numbering Scheme for XML Documents
Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
19th International Conference on Data Engineering (ICDE 2003) Sep 2002[Refereed]
A Data Model for Reconstructable Kanji Documents using XML
Masatoshi, Ishikawa, Kenji, Hatano, Toshiyuki, Amagasa, Shunsuke, Uemura, and, Tetsuya Katsumura
IASTED International Conference on Information Systems and Databases (ISDB 2002) Sep 2002[Refereed]
A System for Retrieval and Digest Creation of Video Data Based on Geographic Objects
Takamasa, Ueda, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
13th International Conference on Database and Expert Systems Applications (DEXA 2002) Sep 2002[Refereed]
A robust XML Node Numbering Scheme and its Management
EDA,Takeharu, AMAGASA,Toshiyuki, YOSHIKAWA,Masatoshi, UEMURA,Shunsuke
IPSJ SIG Notes 2002 (67) Jul 2002
A robust XML Node Numbering Scheme and its Management
EDA,Takeharu, AMAGASA,Toshiyuki, YOSHIKAWA,Masatoshi, UEMURA,Shunsuke
IEICE technical report. Data engineering 102 (208) Jul 2002
Digest Creation of Video Data recorded by Wearable Cameras using Locational and Geographical Information
Takamasa, Ueda, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
First International Workshop on Wireless Information Systems (WIS-2002) Apr 2002[Refereed]
Applying Database Techniques in Wearable Computing Environment
Akira Maeda, Tomokazu Ohta, Masaki Takano, Takamasa Ueda, Yu Suzuki, Toshiyuki Amagasa, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura
Proceedings of the 1st CREST Workshop on Advanced Computing and Communicating Techniques for Wearable Information Playing Mar 2002[Refereed]
時間的に変化するデータに対する索引技術
天笠俊之, 有次正義, 金森吉成
情報処理 42 (10) Oct 2001
Digest Creation of Video Data recorded by Wearable Cameras using Locational and Geographical Information
Ueda,Takamasa, Amagasa,Toshiyuki, Yoshikawa,Masatoshi, Uemura,Shunsuke
IPSJ SIG Notes 2001 (71) Jul 2001
A Bitemporal XML Data Model
Amagasa,Toshiyuki, Yoshikawa,Masatoshi, Uemura,Shunsuke
IPSJ SIG Notes 2001 (70) Jul 2001
Digest Creation of Video Data recorded by Wearable Cameras using Locational and Geographical Information
Ueda,Takamasa, Amagasa,Toshiyuki, Yoshikawa,Masatoshi, Uemura,Shunsuke
IEICE technical report. Data engineering 101 (193) Jul 2001
A Bitemporal XML Data Model
Amagasa,Toshiyuki, Yoshikawa,Masatoshi, Uemura,Shunsuke
IEICE technical report. Data engineering 101 (192) Jul 2001
XRel: A Path-Based Approach to Storage and Retrieval of XML Documents using Relational Databases
Masatoshi, Yoshikawa, Toshiyuki, Amagasa, Takeyuki, Shimura, and, Shunsuke Uemura
ACM Transactions on Internet Technology (TOIT) 1 (1) Jun 2001[Refereed]
Digitizing Documents Using Imaged Characters with Semantical Information
Ishikawa,Masatoshi, Hatano,Kenji, Amagasa,Toshiyuki, Yoshikawa,Masatosi, Uemura,Shunsuke, Katsumura,Tetsuya
IPSJ SIG Notes 2001 (44) May 2001
Digitizing Documents Using Imaged Characters with Semantical Information
Ishikawa,Masatoshi, Hatano,Kenji, Amagasa,Toshiyuki, Yoshikawa,Masatosi, Uemura,Shunsuke, Katsumura,Tetsuya
IPSJ SIG Notes 2001 (44) May 2001
The L-index: An Indexing Structure for Efficient Subsequence Matching in Time Sequence Databases
Yuu, Morinaka, Masatoshi, Yoshikawa, Toshiyuki, Amagasa, and, Shunsuke Uemura
International Workshop on Mining Spatial and Temporal Data Apr 2001[Refereed]
A Framework for Sharing Personal Annotations on Web Resources using XML
Takeshi, Sannomiya, Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
Workshop on Information Technology for Virtual Enterprises (ITVE) 23 (6) Jan 2001[Refereed]
On Two Query Interfaces for Genome XML Databases
Masatoshi, Yoshikawa, Toshiyuki, Amagasa, Dao, Dinh Kha, Kenji, Hatano, Hiroko, Kinutani, Noboru, Matoba, Junko, Tanoue, Masahiro, Watanabe, and, Shunsuke Uemura
IEEE Workshop on XML-Enabled Wide Area Search in Bioinformatics (XEWA) Dec 2000[Refereed]
An Implementation and Evaluation of Approximation File for Similarity Search in Numerical Time Series Databases
Morinaka,Yuu, Yoshikawa,Masatoshi, Amagasa,Toshiyuki, Uemura,Shunsuke
IEICE technical report. Data engineering 100 (351) Oct 2000
Keyword Assignment to Images Using Sliding Windows
Toshiyuki, Amagasa, Minoru, Nakai, Kenji, Hatano, Masatoshi, Yoshikawa, and, Shunsuke Uemura
ADBIS-DASFAA 2000 Sep 2000[Refereed]
A Data Model for Temporal XML Documents
Toshiyuki, Amagasa, Masatoshi, Yoshikawa, and, Shunsuke Uemura
11th International Conference on Database and Expert Systems Applications (DEXA2000) Sep 2000[Refereed]
2000-DBS-122-21 A Data Model for Temporal XML Documents
Amagasa,Toshiyuki, Yoshikawa,Masatoshi, Uemura,Shunsuke
IPSJ SIG Notes 2000 (69) Jul 2000
DE2000-43 A Data Model for Temporal XML Documents
Amagasa,Toshiyuki, Yoshikawa,Masatoshi, Uemura,Shunsuke
IEICE technical report. Data engineering 100 (227) Jul 2000
Data Model for Managing Virtual Space Contents which is Independent of Specific 3D Modeling Languages.
ISHIKAWA,Masatoshi, AMAGASA,Toshiyuki, HATANO,Kenji, UEMURA,Shunsuke
Technical report of IEICE. Multimedia and virtual environment 99 (723) Mar 2000
キーワード付き部分画像のウェーブレット特徴量を利用した画像へのキーワード付与
Nakai,Minoru, Amagasa,Toshiyuki, Hatano,Kenji, Yoshikawa,Masatoshi, Uemura,Shunsuke
Technical report of IEICE. PRMU 99 (575) Jan 2000
Realizing temporal XML repositories using temporal relational databases
T Amagasa, M Yoshikawa, S Uemura
PROCEEDINGS OF THE THIRD INTERNATIONAL SYMPOSIUM ON COOPERATIVE DATABASE SYSTEMS FOR ADVANCED APPLICATIONS 2000[Refereed]
Heijo --- A Video Database System for Retrieving Semantically Coherent Video Information
Shunsuke, Uemura, Masatoshi, Yoshikawa, and, Toshiyuki Amagasa, 天笠, 俊之
International Symposium on Database Applications in Non-Traditional Environment (DANTE'99) Nov 1999[Refereed]
時空間概念データモデルの実装
天笠俊之, 有次正義, 田中貴之, 金森吉成
情報処理学会論文誌：データベース 40 (SIG 6 (TOD 3)) Aug 1999[Refereed]
Implementing class library and index for managing spatio-temporal data
T Amagasa, M Aritsugi, T Tanaka, Y Kanamori
ADVANCES IN DATABASE TECHNOLOGIES 1552 1999[Refereed]
An Implementation of Interval-Based Conceptual Model for Temporal Data
Toshiyuki, Amagasa, Masayoshi, Aritsugi, and, Yoshinari Kanamori
IEICE Transactions on Information and Systems E82-D (1) Jan 1999[Refereed]
Implementing time-interval class for managing temporal data
T Amagasa, M Aritsugi, Y Kanamori
NINTH INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS 1998[Refereed]
Implementing time-interval class for managing temporal data
T Amagasa, M Aritsugi, Y Kanamori
NINTH INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS 1998[Refereed]
Interval-based modeling for temporal representation and operations
T Amagasa, M Aritsugi, Y Kanamori, Y Masunaga
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E81D (1) Jan 1998[Refereed]
An approach to spatio-temporal queries -- Interval-based contents representation of images --
Masayoshi, Aritsugi, Toshimi, Tagashira, Toshiyuki, Amagasa, and, Yoshinari Kanamori
8th International Conference on Database and Expert Systems Applications (DEXA'97) Sep 1997[Refereed]
Interval-based representation of spatio-temporal concepts
Toshimi, Tagashira, Toshiyuki, Amagasa, Masayoshi, Aritsugi, and, Yoshinari Kanamori
9th Conference on Advanced Information Systems Engineering (CAiSE*97) 1250 Jul 1997[Refereed]
Awards & Honors
▼▲
Mar 2024
情報処理学会調査研究運営委員会研究会活動貢献賞研究会活動に顕著な貢献があった個人に贈呈する。
Feb 2021
2020 BEST FACULTY MEMBER
Sep 2020
SQiP Best Paper Effective Award 自然言語処理による情報検索を用いた故障発想支援の提案
May 2020
DEIMフォーラム2020 DEIMフォーラム2020 基調構造を利用したグラフクラスタリングの高速化
Mar 2019
IEEE BigComp 2019 Best Paper Award Runner-up An Optimization Scheme for Non-negative Matrix Factorization under Probability Constraints
Mar 2019
IEEE BigComp 2019 Best Paper Award Runner-up An Optimization Scheme for Non-negative Matrix Factorization under Probability Constraints
Sep 2017
Best paper award (12th International Conference on Digital Information Management (ICDIM 2017)) Chihiro Sakazume, Hiroyuki K Best paper award DIO: Efficient Interactive Outlier Analysis over Dynamic Datasets
Sep 2017
Pest paper award (12th International Conference on Digital Information Management (ICDIM 2017)) Chihiro Sakazume, Hiroyuki K Best paper award DIO: Efficient Interactive Outlier Analysis over Dynamic Datasets
Mar 2016
日本データベース学会 2015年度日本データベース学会若手功績賞データベース分野における優れた研究実績に加えて，学会活動への多大な貢献が認められた若手研究者に贈られる
Dec 2015
iiWAS Award Committee iiWAS2015 Best Paper Award SPOOL: A SPARQL-based ETL Framework for OLAP over Linked Data
Apr 2011
筑波大学大学院システム情報工学研究科平成22年度システム情報工学研究科教育貢献賞
Nov 2010
International Conference on Information Integration and Web-based Applications & Services (iiWAS2010) Best Paper Award
Oct 2010
International Conference on Knowledge Management and Information Sharing (KMIS 2010), Best Student Paper Award
Jun 2010
電子情報通信学会情報・システムソサイエティ平成22年度情報・システムソサイエティ(ISS)査読功労賞
Jun 2010
データ工学と情報マネジメントに関するフォーラム (DEIM2010) DEIM2010最優秀論文賞
May 2009
情報処理学会ユビキタスコンピューティングシステム研究会第22回UBI研究発表会優秀論文
Nov 2008
Best iiWAS student paper
Nov 2008
Best iiWAS student paper
Sep 2008
iDBフォーラム2008 Excellent Paper Award
Jul 2005
日本データベース学会第2回日本データベース学会論文賞
Books etc
▼▲
IEEE Transactions on Knowledge and Data Engineering
Bou, Savong, Amagasa, Toshiyuki, Hiroyuki, Kitagawa ( O(1)-Time Complexity for Fixed Sliding-window Aggregation over Out-of-order Data Streams)
IEICE TRANSACTIONS on Information and Systems
Bou, Savong, Toshiyuki, Amagasa, Kitagawa, Hiroyuki ( Finformer: Fast Incremental and General Time Series Data Prediction)
テキストデータマネジメント前処理から分析へ
天笠, 俊之 ( テキストデータマネジメントシステム)
テキストデータマネジメント前処理から分析へ
天笠, 俊之 ( テキストデータの表現・格納・収集)
IGI Global
Shaikh, Salman Ahmed, Nakabasami, Kousuke, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, Multidimensional Analysis of Big Data)
DATABASE AND EXPERT SYSTEMS APPLICATIONS, DEXA 2016, PT I
Bou, Savong, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation)
PROCEEDINGS OF 2016 19TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS)
Kusamura, Yuta, Kozawa, Yusuke, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, GPU Acceleration of Content-based Image Retrieval based on SIFT Descriptors)
2013 24TH INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS (DEXA 2013)
Amagasa, Toshiyuki, Seino, Mana, Kitagawa, Hiroyuki (Role:Contributor, Energy-Efficient XML Stream Processing through Element-Skipping Parsing)
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE (ICCS)
Kouassi, Eli Koffi, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, Efficient Probabilistic Latent Semantic Indexing using Graphics Processing Unit)
WEB INFORMATION SYSTEM ENGINEERING-WISE 2010
Yamaguchi, Yuto, Takahashi, Tsubasa, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, TURank: Twitter User Ranking Based on User-Tweet Graph Analysis)
DATABASE AND XML TECHNOLOGIES
Shi, Hang, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, Fast Detection of Functional Dependencies in XML Data)
DATABASE SYSTEMS FOR ADVANCED APPLICATIONS
Takagi, Takashi, Kawashima, Hideyuki, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, Providing Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents)
"Stream-based Real World Information Integration Framework" in Wireless Sensor Network Technologies for Information Explosion Era
Hiroyuki, Kitagawa, Yousuke, Watanabe, Hideyuki, Kawashima, and, Toshiyuki Amagasa, 天笠, 俊之 (Role:Sole author)
2009 FOURTH INTERNATIONAL CONFERENCE ON INTERNET AND WEB APPLICATIONS AND SERVICES
Kadhem, Hasan, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, A Novel Framework for Database Security based on Mixed Cryptography)
DATABASE SYSTEMS FOR ADVANCED APPLICATIONS
Kadhem, Hasan, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, Encryption over Semi-trusted Database)
DEXA 2008: 19TH INTERNATIONAL CONFERENCE ON DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS
Li, Xiaochen, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, Searching XML documents by keywords in structured P2P networks)
DATABASE SYSTEMS FOR ADVANCED APPLICATIONS
Wen, Lianzi, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, An approach for XML similarity join using tree serialization)
E-SCIENCE 2007: THIRD IEEE INTERNATIONAL CONFERENCE ON E-SCIENCE AND GRID COMPUTING, PROCEEDINGS
Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Komano, Tatsuya (Role:Contributor, Constructing a Web service system for large-scale meteorological grid data)
DEXA 2007: 18TH INTERNATIONAL CONFERENCE ON DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS
Amagasa, Toshiyuki, Kido, Kentarou, Kitagawa, Hiroyuki (Role:Contributor, Querying XML data using PC cluster system)
Advances in Data and Web Management, Proceedings
Amagasa, Toshiyuki, Wu, Chunhui, Kitagawa, Hiroyuki (Role:Contributor, Retrieving arbitrary XML fragments from structured peer-to-peer networks)
Database and Expert Systems Applications, Proceedings
Amagasa, Toshiyuki, Wen, Lianzi, Kitagawa, Hiroyuki (Role:Contributor, Proximity search of XML data using ontology and XPath edit similarity)
ADVANCES IN XML INFORMATION RETRIEVAL AND EVALUATION
Fujimoto, Kei, Shimizu, Toshiyuki, Terada, Norimasa, Hatano, Kenji, Suzuki, Yu, Amagasa, Toshiyuki, Kinutani, Hiroko, Yoshikawa, Masatoshi (Role:Contributor, Implementation of a high-speed and high-precision XML information retrieval system on relational databases)
"Heijo -- A Video Database System for Retrieving Semantically Coherent Video Information" in Nontraditional Database Systems
Shunsuke, Uemura, Masatoshi, Yoshikawa, and, Toshiyuki Amagasa, 天笠, 俊之 (Role:Sole author)
Interval-Based Data Model for Temporal Databases
Amagasa,Toshiyuki (Role:Sole author)
Research Grants & Projects
▼▲
A study on technologies for utilizing multi-granular distributed knowledge graphs
Grants-in-Aid for Scientific Research
Research period: Apr 2022 - Mar 2026
Research on Augmented Real Big Data Processing Frameworks with High-level Virtualization Facilities
Grants-in-Aid for Scientific Research
Research period: Apr 2019 - Mar 2023
Real-time Analytics Frameworks for Big Heterogeneous Data in Composite Parallel Computing Environments
Grants-in-Aid for Scientific Research
Research period: Apr 2014 - Mar 2017Representative: KITAGAWA HIROYUKI, TAKAHASHI DAISUKE, WATANABE YOUSUKE
Research on basic technologies for sharing the information in a disaster recovery
Grants-in-Aid for Scientific Research
Research period: Oct 2013 - Mar 2017Representative: Yokota Haruo
A study on knowledge-accumulating social reading system based on EPUB3.0
Grants-in-Aid for Scientific Research
Research period: Apr 2013 - Mar 2016Representative: AMAGASA Toshiyuki
Science cloud Infrastructure which can support data contradiction in large scale heterogeneous spacio-temporal data.
Grants-in-Aid for Scientific Research
Research period: Apr 2012 - Mar 2015Representative: ISAO Kojima, KITAGAWA Hiroyuki, ISHIKAWA Hiroshi, AMAGASA Toshiyuki, YOKOYAMA Shohei, MATONO Akiyoshi, LYNDEN Steven, YUI Makoto, KIM Kyoungsook, IWATA Kenji, NAKAMURA Akihito
Scalable storage and retrieval on it with controlling power consumption
Grants-in-Aid for Scientific Research
Research period: Apr 2010 - Mar 2013Representative: YOKOTA HARUO, MIYAZAKI Jun, KOBAYASHI Takashi, OGUCHI Masato, AMAGASA Toshiyuki, HATANO Kenji, WATANABE Yosuke
Knowledge discovery over XML streams by online analysis
Grants-in-Aid for Scientific Research
Research period: 2011 - 2012Representative: AMAGASA Toshiyuki
A Highly Adaptable and Reliable Stream Data Management Framework to Support Large-scale Ubiquitous Information Applications
Grants-in-Aid for Scientific Research
Research period: 2009 - 2011Representative: KITAGAWA Hiroyuki, AMAGASA Toshiyuki, KAWASHIMA Hideyuki, MORISHIMA Atsuyuki, FUKUI Kazuhiro, WATANABE Yousuke, ISHIKAWA Yoshiharu
A secure and traceable XML distribution mechanism in a cloud computing environment
Grants-in-Aid for Scientific Research
Research period: 2009 - 2010Representative: AMAGASA Toshiyuki
気象オントロジーを用いた異種気象データ統合利用基盤
科学研究費助成事業
Research period: 2009 - 2010Representative: 北川博之, 天笠俊之, 川島英之
Integrated Service Infrastructure for Petabyte-Scale Sensor Data with Spatiotemporal Diversities
Grants-in-Aid for Scientific Research
Research period: 2008 - 2010Representative: KOJIMA Isao, MATONO Akiyoshi, KITAGAWA Hiroyuki, AMAGASA Toshiyuki, KAWASHIMA Hideyuki, ISHIKAWA Hiroshi, YOKOYAMA Shohei
eサイエンスのためのオーバレイネットワークに基づくXMLデータ流通機構の研究
科学研究費補助金
Research period: Apr 2007 - Mar 2009
能動的リソースマイニングに基づく異種情報統合基盤の研究
科学研究費補助金
Research period: Apr 2007 - Mar 2009
高機能分散ストリーム処理に基づく実時間実世界情報基盤の構築
科学研究費補助金
Research period: Apr 2006 - Mar 2009
気象オントロジーを用いた気象情報データベース利用の高度化
科学研究費補助金
Research period: Apr 2006 - Mar 2008
大容量分散コンピューティングのための大規模スケーラブルP2Pグリッド基盤の研究
科学研究費補助金
Research period: Apr 2005 - Mar 2008
ユビキタスコンピューティング環境に適した分散型XQuery処理方式に関する研究
科学研究費助成事業
Research period: 2005 - 2006Representative: 天笠俊之
Development of Tsunami Digital Library by International Collaboration
Grants-in-Aid for Scientific Research
Research period: 2003 - 2006Representative: KANAMORI Yoshinari, SHUTO Nobuo, KATADA Toshitaka, ARITSUGI Masayoshi, AMAGASA Toshiyuki, IMAI Sayaka
Cross-Language Information Processing for Semantic Web
Grants-in-Aid for Scientific Research
Research period: 2003 - 2006Representative: UEMURA Shunsuke, MIYAZAKI Jun, NAKAJIMA Shinsuke, AMAGASA Toshiyuki, HATANO Kenji, MAEDA Akira
異種XMLデータの管理に関する研究
科学研究費助成事業
Research period: 2004 - 2005Representative: 吉川正俊, 松原茂樹, 天笠俊之, 波多野賢治, 絹谷弘子
A Study on Information Acquisition and Extraction from Dynamic Information Sources Based on Knowledge Discovery and Learning
Grants-in-Aid for Scientific Research
Research period: 2003 - 2005Representative: KITAGAWA Hiroyuki, ISHIKAWA Yoshiharu, AMAGASA Toshiyuki, SHOUJI Isao, MORISHIMA Atsuyuki
ユビキタスコンピューティングのための能動型軽量XMLデータベースに関する研究
科学研究費助成事業
Research period: 2003 - 2004Representative: 天笠俊之
異種XMLデータの管理と検索に関する研究
科学研究費助成事業
Research period: 2003 - 2003Representative: 吉川正俊, 波多野賢治, 天笠俊之, 松原茂樹
異種XMLデータの管理と検索に関する研究
科学研究費助成事業
Research period: 2002 - 2002Representative: 吉川正俊, 波多野賢治, 天笠俊之, 松原茂樹
XMLを用いたゲノムデータ統合システム
科学研究費助成事業
Research period: 2002 - 2002Representative: 吉川正俊, 波多野賢治, 天笠俊之, 松原茂樹
関係データベースに基づいたテンポラルXMLリポジトリの研究
科学研究費助成事業
Research period: 2001 - 2002Representative: 天笠俊之
Open-ended and high functional XML search engines
Grants-in-Aid for Scientific Research
Research period: 2000 - 2002Representative: YOSHIKAWA Masatoshi, HATANO Kenji, AMAGASA Toshiyuki, MATSUBARA Shigeki
A Study on Cross-Lingual Knowledge Discovery Systems
Grants-in-Aid for Scientific Research
Research period: 1999 - 2002Representative: UEMURA Shunsuke, HATANO Kenji, AMAGASA Toshiyuki, YOSHIKAWA Masatoshi, WATANABE Masahiro, MAEDA Akira
個別化異種XMLデータの管理と簡易検索に関する研究
科学研究費助成事業
Research period: 2001 - 2001Representative: 吉川正俊, 波多野賢治, 天笠俊之, 植村俊亮
XMLを用いたゲノム情報の体系化と高度データベースの構築
科学研究費助成事業
Research period: 2001 - 2001Representative: 吉川正俊, 波多野賢治, 天笠俊之, 植村俊亮, 渡邉正裕, 加藤弘之
XMLによる遺伝子機能データの体系化と検索システムの開発
科学研究費助成事業
Research period: 2000 - 2000Representative: 吉川正俊, 波多野賢治, 天笠俊之, 植村俊亮, 渡邊正裕, 加藤弘之

	氏名	塩川浩昭
	Name	SHIOKAWA Hiroaki
	Faculty
	Section
	Position	Associate Professor
	Theme	Database systems, Data engineering, Large-scale data analysis, Data mining, and Graph databases
	Related Links	TRIOS researchmap
	Email	shiokawacs.tsukuba.ac.jp

Research Interests
▼▲
Database systems and Data engineering
Graph databases
Data mining
Large-scale data analysis
Academic & Professional Experience
Apr 2020
-
Present
University of Tsukuba Center for Computational Sciences Associate Professor
Nov 2020
-
Mar 2022
JST Presto Researcher
Nov 2015
-
Mar 2020
University of Tsukuba Center for Computational Science Assitant Professor
Apr 2011
-
Oct 2015
Nippon Telegraph and Telephone Corporation Researcher
Published Papers
▼▲
Efficient Correlated Subgraph Searches for AI-powered Drug Discovery
Shiokawa, Hiroaki, Naoi, Yuma, Matsugu, Shohei
In Proceedings of the 33rd International Joint Conference on Artificial Intelligence (IJCAI2024) Aug 2024[Refereed]
Multi-dimensional Fused Gromov Wasserstein Discrepancy for Edge-Attributed Graphs
Kawano, Keisuke, Koide, Satoshi, Shiokawa, Hiroaki, Amagasa, Toshiyuki
IEICE Transactions on Information and Systems E107-D (5) May 2024[Refereed]
大規模データストリームに対する高速なS-FINCHクラスタリング
牛尼, 索造, 藤原, 靖宏, 塩川, 浩昭
第16回データ工学と情報マネジメントに関するフォーラム (DEIM 2024) Apr 2024
グラフデータベースにおけるWorst-case Optimal Joinの最適化
伊藤, 寿浩, 塩川, 浩昭
第16回データ工学と情報マネジメントに関するフォーラム (DEIM 2024) Apr 2024
クエリ長に依存しない多次元時系列データに対する類似問合せ手法の提案
安田, 裕真, 塩川, 浩昭
第16回データ工学と情報マネジメントに関するフォーラム (DEIM 2024) Apr 2024
大規模DNAデータベースに対するTop-k相関問合せ手法の提案
八木, 隆一, 直井, 悠馬, 塩川, 浩昭
第16回データ工学と情報マネジメントに関するフォーラム (DEIM 2024) Apr 2024
グラフ要約を用いた高速なグラフ相関問合せ
直井, 悠馬, 真次, 彰平, 塩川, 浩昭
第16回データ工学と情報マネジメントに関するフォーラム (DEIM 2024) Apr 2024
プリミティブなグラフ分析アルゴリズムに対する効率的なグラフ要約の応用
真次, 彰平, 塩川, 浩昭
第16回データ工学と情報マネジメントに関するフォーラム (DEIM 2024) Apr 2024
空間索引を用いたS-FINCHの高速化
牛尼, 索造, 藤原, 康宏, 塩川, 浩昭
情報処理学会第86回全国大会 Mar 2024
プロパティグラフに対するDISTINCT句を含む問合せ処理の高速化
伊藤, 寿浩, 塩川, 浩昭
情報処理学会第86回全国大会 Mar 2024
グラフ量子化による近似最近傍探索
増田, 颯天, 塩川, 浩昭, 松井, 勇佑
情報処理学会第86回全国大会 Mar 2024
多様性と近接性を考慮した反実仮想説明列挙手法
柴田, 紘希, 天笠, 俊之, 塩川, 浩昭
情報処理学会第86回全国大会 Mar 2024
Efficient Similarity Searches for Multivariate Time Series: A Hash-based Approach
Yasuda, Yuma, Shiokawa, Hiroaki
In Proceedings of the 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) Dec 2023[Refereed]
Fast Correlated DNA Subsequence Search via Graph-based Representation
Yagi, Ryuichi, Naoi, Yuma, Shiokawa, Hiroaki
In Proceedings of the 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) Dec 2023[Refereed]
Boosting Similar Compounds Searches via Correlated Subgraph Analysis
Naoi, Yuma, Shiokawa, Hiroaki
In Proceedings of the 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) Dec 2023[Refereed]
Efficient Maximum k-plex Search via Selective Branch-and-Bound
Matsugu, Shohei, Shiokawa, Hiroaki
In Proceedings of the 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) Dec 2023[Refereed]
An Effective Graph-based Music Recommendation Algorithm for Automatic Playlist Continuation
Ito, Tohi-Hiro, Shiokawa, Hiroaki
In Proceedings of the 2023 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM2023) Nov 2023[Refereed]
化合物グラフデータベースに対する高速・高精度な類似検索手法の提案
直井, 悠馬, 真次, 彰平, 塩川, 浩昭
研究報告データベースシステム（DBS） 2023-DBS-177 (7) Sep 2023
プレイリストの自動継続機能に対するグラフに基づいた楽曲推薦アルゴリズムの提案
伊藤寿浩, 塩川, 浩昭
研究報告データベースシステム（DBS） 2023-DBS-177 (7) Sep 2023
大規模DNAデータベースに対する高速な相関問合せ手法の提案
八木, 隆一, 直井, 悠馬, 塩川, 浩昭
研究報告データベースシステム（DBS） 2023-DBS-177 (7) Sep 2023
Uncovering the Largest Community in Social Networks at Scale
Matsugu, Shohei, Fujiwara, Yasuhiro, Shiokawa, Hiroaki
In Proceedings of the 32nd International Joint Conference on Artificial Intelligence (IJCAI2023) Aug 2023[Refereed]
グラフ集約に基づく高速な最大k-plex探索
真次, 彰平, 藤原, 靖宏, 塩川, 浩昭
第15回データ工学と情報マネジメントに関するフォーラム Mar 2023
動的グラフにおけるk最近傍探索のための索引更新手法の提案
小林, 瑞季, 真次, 彰平, 塩川, 浩昭
第15回データ工学と情報マネジメントに関するフォーラム Mar 2023
グラフデータベースに対する高速高精度な相関問合せ
直井, 悠馬, 真次, 彰平, 塩川, 浩昭
第15回データ工学と情報マネジメントに関するフォーラム Mar 2023
DNAデータベースに対する効率的な相関問合せ手法の提案
八木, 隆一, 直井, 悠馬, 塩川, 浩昭
第15回データ工学と情報マネジメントに関するフォーラム Mar 2023
多次元時系列データに対する類似部分シーケンス問合せの高速化
安田, 裕真, 塩川, 浩昭
第15回データ工学と情報マネジメントに関するフォーラム Mar 2023
多次元時系列データに対する高速なモチーフ問合せ手法の提案
安田, 裕真, 塩川, 浩昭
情報処理学会第85回全国大会 Mar 2023
Indexing complex networks for fast attributed kNN queries
Kobayashi, Suomi, Matsugu, Shohei, Shiokawa, Hiroaki
SOCIAL NETWORK ANALYSIS AND MINING 12 (1) Dec 2022
Fast Top-k Similar Sequence Search on DNA Databases
Yagi, Ryuichi, Shiokawa, Hiroaki
Proceedings of the 24th International Conference on Information Integration and Web Intelligence (iiWAS2022) Nov 2022[Refereed]
Tree-based Graph Indexing for Fast kNN Queries
Kobayashi, Suomi, Matsugu, Shohei, Shiokawa, Hiroaki
Proceedings of the 24th International Conference on Information Integration and Web Intelligence (iiWAS2022 Nov 2022[Refereed]
タンパク質データベースにおける高速な相関問合せ手法の提案
直井, 悠馬, 真次, 彰平, 塩川, 浩昭
情報処理学会第84回全国大会 Mar 2022
DNAデータベースに対する効率的な編集類似結合アルゴリズム
八木, 隆一, 塩川, 浩昭
情報処理学会第84回全国大会 Mar 2022
ウェッジ分割を用いた大規模グラフの要約手法
真次, 彰平, 塩川, 浩昭
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022) J106-D (10) Mar 2022
グラフデータベースに対する相関問合せ手法の高速化
直井, 悠馬, 真次, 彰平, 塩川, 浩昭
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022) Mar 2022
グラフ編集距離に基づく部分グラフ探索
小出, 智士, 河野, 圭祐, 塩川, 浩昭, 天笠, 俊之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022) Mar 2022
結晶構造を対象としたグラフニューラルネットワークにおけるグラフ識別性能の限界
河野, 圭祐, 小出, 智士, 塩川, 浩昭, 天笠, 俊之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022) Mar 2022
Fast Indexing Algorithm for Efficient kNN Queries on Complex Networks
Kobayashi, Suomi, Matsugu, Shohei, Shiokawa, Hiroaki
Proceedings of the 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM2021) Nov 2021[Refereed]
Fast ObjectRank for Large Knowledge Databases
Shiokawa, Hiroaki
Proceedings of the 20th International Semantic Web Conference (ISWC2021) Oct 2021[Refereed]
グラフに対する効率的なk最近傍検索のための索引構築手法
小林, 瑞季, 真次, 彰平, 塩川, 浩昭
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021) Mar 2021
グラフ構造に基づく信頼性クエリの高速推定
柳澤, 隼也, 塩川, 浩昭
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021) Mar 2021
高速な最大k-Plex探索アルゴリズムの提案
真次, 彰平, 塩川, 浩昭
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021) Mar 2021
グラフk近傍検索のための高速な索引構築手法の提案
小林, 瑞季, 真次, 彰平, 塩川, 浩昭
情報処理学会第83回全国大会 Mar 2021
GPU 並列 5 ノードサブグラフカウンティング手法の改良
菅波, 柊也, 天笠, 俊之, 塩川, 浩昭, 北川, 博之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
Scalable Affinity Propagation for Massive Datasets
Shiokawa,Hiroaki
the 35th AAAI Conference on Artificial Intelligence (AAAI2021) Feb 2021[Refereed]
Fast Algorithm for Attributed Community Search
Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
Journal of Information Processing 29 Feb 2021[Refereed]
A Hybrid Index for Exact Shortest Distance Queries
Wang, Junhu, Anirban, Shikha, Amagasa, Toshiyuki, Shiokawa, Hiroaki, Gong, Zhiguo, Islam, Md. Saiful
the 21st International Conference on Web Information Systems Engineering (WISE2020) Oct 2020[Refereed]
最大k-plex問題に対する効率的な枝刈りアルゴリズム
真次, 彰平, 塩川, 浩昭
第19回情報科学技術フォーラム (FIT2020) Sep 2020
Fast One-to-Many Reliability Estimation for Uncertain Graphs
Yanagisawa, Junya, Shiokawa, Hiroaki
the 31st International Conference on Database and Expert Systems Applications (DEXA2020) Sep 2020[Refereed]
DSCAN: Distributed Structural Graph Clustering for Billion-edge Graphs
Takahashi, Tomokatsu, Shiokawa, Hiroaki
the 31st International Conference on Database and Expert Systems Applications (DEXA2020) Sep 2020[Refereed]
Fast and Accurate Community Search Algorithm for Attributed Graphs
Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
DEXA 2020: Database and Expert Systems Applications Sep 2020
Fast and Parallel RankClus Algorithm based on Dynamic Rank Score Tracking
Yamazaki, Kotaro, Matsugu, Shohei, Shiokawa, Hiroaki, Hiroyuki, Kitagawa
Journal of Information Processing 28 Jul 2020[Refereed]
1対全ノードに対するs-t信頼性の高速推定
柳澤, 隼也, 塩川, 浩昭
第12回データ工学と情報マネジメントに関するフォーラム (DEIM2020) Mar 2020
基調構造を利用したグラフクラスタリングの高速化
塩川, 浩昭, 天笠, 俊之, 北川, 博之
第12回データ工学と情報マネジメントに関するフォーラム (DEIM2020) Mar 2020
属性付きコミュニティ検索におけるビームサーチの高速化
真次, 彰平, 塩川, 浩昭, 北川, 博之
第12回データ工学と情報マネジメントに関するフォーラム (DEIM2020) Mar 2020
部分空間を用いたグラフ構造の表現学習法の提案
福井, 和広, 石河純輝, 塩川浩昭
信学会情報論的学習理論と機械学習研究会（IBISML）予稿集 Mar 2020
Flexible Community Search Algorithm on Attributed Graphs
Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
the 21st International Conference on Information Integration and Web-based Applications and Services (iiWAS2019) Dec 2019
Fast RankClus Algorithm via Dynamic Rank Score Tracking on Bi-type Information Networks
Yamazaki, Kotaro, Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
the 21st International Conference on Information Integration and Web-based Applications and Services (iiWAS2019) Dec 2019[Refereed]
MC-SleepNet: Large-scale Sleep Stage Scoring in Mice by Deep Neural Networks
Yamabe, Masato, Horie, Kazumasa, Shiokawa, Hiroaki, Funato, Hiromasa, Yanagisawa, Masashi, Kitagawa, Hiroyuki
Scientific Reports 9 (15793) Oct 2019[Refereed]
Scaling Fine-grained Modularity Clustering for Massive Graphs
Hiroaki, Shiokawa, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proceedings of the 28th International Joint Conference on Artificial Intelligence (IJCAI2019) Aug 2019
Fast and Parallel Ranking-based Clustering for Heterogeneous Graphs
Yamazaki, Kotaro, Sato, Tomoki, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
Journal of Data Intelligence Jun 2019[Refereed]
Efficient Vector Partitioning Algorithm for Modularity-based Graph Clustering
Shiokawa, Hiroaki, Futamura, Yasunori
Journal of Data Intelligence Jun 2019[Refereed]
Fast Affinity Propagation by Cell-based Indexing
Shiokawa, Hiroaki, Matsushita, Tomohiro, Kitagawa, Hiroyuki
Journal of Data Intelligence 1 (1) Apr 2019[Refereed]
Fast Affinity Propagation by Cell-based Indexing
Shiokawa, Hiroaki, Matsushita, Tomohiro, Kitagawa, Hiroyuki
Journal of Data Intelligence 1 (1) Apr 2019[Refereed]
StreamingCube-based Analytical Framework for Environmental Data Analysis
Bou, Savong, Shiokawa, Hiroaki, Hayase, Yasuhiro, Kitagawa, Hiroyuki
2019 IEEE International Conference on Big Data and Smart Computing (BigComp) Mar 2019[Refereed]
StreamingCube-based Analytical Framework for Environmental Data Analysis
Bou, Savong, Shiokawa, Hiroaki, Hayase, Yasuhiro, Kitagawa, Hiroyuki
Proc. 1st International Workshop on Big data, cloud, and IoT technologies for smart cities (IWBigDataCity 2019) Mar 2019[Refereed]
グラフの構造情報を用いた ObjectRank の高速化
佐藤, 朋紀, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
メッセージ集約に基づくAffinity Propagationの高速化
松下, 朋弘, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
大規模グラフに対するノードの枝刈りを用いたRankClus の高速化
山崎, 耕太郎, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019) Mar 2019
敵対的生成ネットワークを用いたマウスEEGのノイズ削減手法の提案
住谷, 雄樹, 堀江, 和正, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019) Mar 2019
属性付きグラフに対するビームサーチを用いたコミュニティ検索
真次彰平, 塩川, 浩昭, 北川博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
大規模マウス睡眠ステージ解析のための深層学習モデルの開発
山部, 剛士, 堀江, 和正, 塩川, 浩昭, 柳沢, 正史, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
属性付きグラフに対する効率的なコミュニティ問合せ処理
真次彰平, 塩川, 浩昭, 北川, 博之
情報処理学会第81回全国大会 Mar 2019
分散環境におけるコンテナオーケストレーションシステムのためのライブマイグレーションの実現
北出, 紘章, 塩川, 浩昭, 北川, 博之
情報処理学会第81回全国大会 Mar 2019
効率的なグラフ分析のための実行時並列リオーダリング
新井淳也, 塩川浩昭, 山室健, 鬼塚真, 岩村相哲
電子情報通信学会論文誌 D J102-D (4) Jan 2019[Refereed]
NR-GAN: Noise Reduction GAN for Mice Electroencephalogram Signals
Sumiya, Yuki, Horie, Kazumasa, Hiroaki, Shiokawa, Hiroyuki, Kitagawa
ACM Conference Proceedings 2019[Refereed]
Graph Clustering via Cohesiveness-aware Vector Partitioning
Hiroaki, Shiokawa, Yasunori, Futamura
Proceedings of the 20th International Conference on Information Integration and Web-based Applications and Services (iiWAS2018) Dec 2018[Refereed]
Fast Algorithm for Integrating Clustering with Ranking on Heterogeneous Graphs
Yamazaki, Kotaro, Sato, Tomoki, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
20th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2018) Sep 2018[Refereed]
C-AP: Cell-based Algorithm for Efficient Affinity Propagation
Tomohiro, Matsushita, Hiroaki, Shiokawa, Hiroyuki, Kitagawa
20th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2018) Sep 2018[Refereed]
外国人観光客を対象とした質問応答システムのための知識ベース構築
天笠, 俊之, Bou, Savong, 塩川, 浩昭, 早瀬, 康裕, 北川, 博之
研究報告ドキュメントコミュニケーション (DC) Sep 2018
ScaleSCAN: Scalable Density-based Graph Clustering
Shiokawa, Hiroaki, Takahashi, Tomokatsu, Kitagawa, Hiroyuki
International Conference on Database and Expert Systems Applications (DEXA 2018) Aug 2018[Refereed]
FORank: Fast ObjectRank for Large Heterogeneous Graphs
Sato, Tomoki, Shiokawa, Hiroaki, Yamaguchi, Yuto, Kitagawa, Hiroyuki
In Companion Proceedings of the The Web Conference 2018 (WWW 2018) Apr 2018[Refereed]
ストリーム処理とバッチ処理の統合と実行最適化
長裕敏, 塩川浩昭, 北川博之
日本データベース学会和文論文誌 16 (11) Mar 2018[Refereed]
Intel Xeon PhiによるSCANクラスタリングの分散並列化
高橋, 知克, 塩川, 浩昭, 北川, 博之
第10回データ工学と情報マネジメントに関するフォーラム (DEIM 2018) Mar 2018
選択的重要度先読みを用いたObjectRankの高速化
佐藤, 朋紀, 塩川, 浩昭, 北川, 博之
第10回データ工学と情報マネジメントに関するフォーラム (DEIM 2018) Mar 2018
セル分割によるAffinity Propagationの高速化
松下, 朋弘, 塩川, 浩昭, 北川, 博之
第10回データ工学と情報マネジメントに関するフォーラム (DEIM2018) Mar 2018
Scalable Graph Clustering and Its Applications.
Hiroaki Shiokawa, Makoto Onizuka
Encyclopedia of Social Network Analysis and Mining, 2nd Edition 2018[Refereed]
ScaleSCAN: Scalable Density-Based Graph Clustering
Shiokawa, Hiroaki, Takahashi, Tomokatsu, Kitagawa, Hiroyuki
Proc. 29th International Conference on Database and Expert Systems Applications (DEXA 2018) 2018[Refereed]
Fast Algorithm for Integrating Clustering with Ranking on Heterogeneous Graphs"
Yamazaki, Kotaro, Sato, Tomoki, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
Proc. 20th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2018) 2018[Refereed]
C-AP: Cell-based Algorithm for Efficient Affinity Propagation
Tomohiro, Matsushita, Hiroaki, Shiokawa, Hiroyuki, Kitagawa
Proc. 20th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2018) 2018
メニーコアプロセッサを用いた構造的類似度に基づくグラフクラスタリングの高速化
高橋, 知克, 塩川浩昭, 北川博之
情報処理学会論文誌データベース (TOD76 テクニカルノート) 10 (4) Dec 2017[Refereed]
大規模グラフに対するObjectRankの高速な近似Top-k検索
佐藤朋紀, 塩川浩昭, 山口祐人, 北川博之
情報処理学会論文誌データベース (TOD76 テクニカルノート) 10 (4) Dec 2017[Refereed]
SOLA: Stream OLAP-based analytical framework for roadway maintenance
Takahiro Komamizu, Toshiyuki Amagasa, Salman Ahmed Shaikh, Hiroaki Shiokawa, Hiroyuki Kitagawa
9th International Conference on Management of Digital EcoSystems, MEDES 2017 2017- Nov 2017[Refereed]
SCAN-XP: Parallel structural graph clustering algorithm on intel Xeon Phi coprocessors
Tomokatsu Takahashi, Hiroaki Shiokawa, Hiroyuki Kitagawa
Proceedings of the 2nd ACM SIGMOD Workshop on Network Data Analytics, NDA 2017 May 2017[Refereed]
Fast Ad-Hoc Search Algorithm for Personalized PageRank
Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E100D (4) Apr 2017[Refereed]
大規模グラフに対するObjectRankの高速化
佐藤, 朋紀, 塩川, 浩昭, 山口, 祐人, 北川, 博之
第9回データ工学と情報マネジメントに関するフォーラム (DEIM 2017) Mar 2017
Graph Partitioning for Distributed Graph Processing
Shiokawa,Hiroaki
Data Science and Engineering 2 (1) Feb 2017[Refereed]
MASC: Automatic Sleep Stage Classification Based on Brain and Myoelectric Signals
Yuta Suzuki, Makito Sato, Hiroaki Shiokawa, Masashi Yanagisawa, Hiroyuki Kitagawa
2017 IEEE 33RD INTERNATIONAL CONFERENCE ON DATA ENGINEERING (ICDE 2017) 2017[Refereed]
MASC: Automatic Sleep Stage Classification Based on Brain and Myoelectric Signals
Yuta Suzuki, Makito Sato, Hiroaki Shiokawa, Masashi Yanagisawa, Hiroyuki Kitagawa
2017 IEEE 33RD INTERNATIONAL CONFERENCE ON DATA ENGINEERING (ICDE 2017) 2017[Refereed]
分散グラフ処理におけるグラフ分割
藤森俊匡, 塩川浩昭, 鬼塚真
情報処理学会論文誌データベース（TOD） 9 (4) Dec 2016[Refereed]
Graph Partitioning for Distributed Graph Processing
Toshimasa, Fujimori, Shiokawa, Hiroaki, Makoto, Onizuka
情報処理学会論文誌データベース（TOD） 9 (4) Dec 2016[Refereed]
動的グラフに対する密度ベースクラスタリング
塩川,浩昭, 藤原,靖宏, 飯田,恭弘, 鬼塚,真
日本データベース学会和文論文誌 Vol.14 (No. 4) Mar 2016[Refereed]
分散グラフ処理におけるグラフ分割の技術評価
塩川, 浩昭
第8回データ工学と情報マネジメントに関するフォーラム (DEIM2016) Mar 2016
分散グラフ処理におけるグラフ分割の技術評価
藤森, 俊匡, 塩川, 浩昭, 鬼塚, 真
第8回データ工学と情報マネジメントに関するフォーラム (DEIM2016) Mar 2016
Fast Lasso Algorithm via Selective Coordinate Descent
Fujiwara,Yasuhiro, Ida,Yasutoshi, Shiokawa,Hiroaki, Iwamura,Sotetsu
In Proceedings of the 30th AAAI Conference on Artificial Intelligence (AAAI 2016) Feb 2016[Refereed]
Rabbit Order: Just-in-time Parallel Reordering for Fast Graph Analysis
Junya Arai, Hiroaki Shiokawa, Takeshi Yamamuro, Makoto Onizuka, Sotetsu Iwamura
2016 IEEE 30TH INTERNATIONAL PARALLEL AND DISTRIBUTED PROCESSING SYMPOSIUM (IPDPS 2016) 2016[Refereed]
JsFlow: Integration of Massive Streams and Batches via JSON-based Dataflow Algebra
Hirotoshi Cho, Hiroaki Shiokawa, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 19TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS) 2016[Refereed]
Personalized PageRankに対するアドホックな検索手法
藤原, 靖宏, 中辻, 真, 塩川, 浩昭, 三島, 健, 鬼塚, 真
IEICE INFORMATION AND SYSTEMS SOCIETY JOURNAL 21 (3) 2016[Refereed]
Towards Real-time Analysis of Smart City Data: A Case Study on City Facility Utilizations
Takahiro Komamizu, Toshiyuki Amagasa, Salman Ahmed Shaikh, Hiroaki Shiokawa, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 IEEE 18TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING AND COMMUNICATIONS; IEEE 14TH INTERNATIONAL CONFERENCE ON SMART CITY; IEEE 2ND INTERNATIONAL CONFERENCE ON DATA SCIENCE AND SYSTEMS (HPCC/SMARTCITY/DSS) 2016[Refereed]
選択的座標降下法による Lasso の高速化
藤原, 靖宏, 井田, 安俊, 塩川, 浩昭, 岩村, 相哲
Proc. of JSAI 2016 2016
Adaptive message update for fast Affinity Propagation
Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Yasutoshi Ida, Machiko Toyoda
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining 2015- Aug 2015[Refereed]
Personalized PageRank に対するアドホックな検索手法
藤原,靖宏, 中辻,真, 塩川,浩昭, 三島,健, 鬼塚,真
電子情報通信学会論文誌D 98-D (5) Apr 2015
頂点順序の最適化によるスケーラブルなグラフ並列処理
新井, 淳也, 塩川, 浩昭, 山室, 健, 鬼塚, 真
第7回データ工学と情報マネジメントに関するフォーラム (DEIM2015) Mar 2015
分散グラフ処理におけるグラフ分割の最適化
藤森, 俊匡, 塩川, 浩昭, 鬼塚, 真
第7回データ工学と情報マネジメントに関するフォーラム (DEIM2015) Mar 2015
動的グラフに対する密度ベースクラスタリング
塩川, 浩昭, 藤原, 靖宏, 飯田, 恭弘, 鬼塚, 真
第7回データ工学と情報マネジメントに関するフォーラム (DEIM2015) Mar 2015
Efficient Top-k Search for PageRank
Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka
Transactions of the Japanese Society for Artificial Intelligence 30 (2) Jan 2015
SCAN++: Efficient algorithm for finding clusters, hubs and outliers on largescale graphs
Hiroaki Shiokawa, Yasuhiro Fujiwara, Makoto Onizuka
Proceedings of the VLDB Endowment 8 (11) 2015[Refereed]
Efficient k-Anonymization by Combining Clustering and Space Partitioning
新井淳也, 鬼塚真, 塩川浩昭
DBSJ Japanese journal = 日本データベース学会和文論文誌 13 (1) Oct 2014
精度保証付きPersonalized PageRank の高速化
藤原靖宏, 中辻真, 山室健, 塩川浩昭, 鬼塚真
電子情報通信学会論文誌D J97-D (4) Apr 2014[Refereed]
構造的類似度に基づくグラフクラスタリングの高速化
塩川, 浩昭, 藤原, 靖宏, 鬼塚, 真
第6回データ工学と情報マネジメントに関するフォーラム (DEIM2014) Mar 2014
Efficient mining algorithms for large-scale graphs
Yasunari Kishimoto, Hiroaki Shiokawa, Yasuhiro Fujiwara, Makoto Onizuka
NTT Technical Review 11 (12) Dec 2013
Parallel Approach for Modularity-based Graph Clustering with SIMD Instruction
Hiroaki SHIOKAWA, Takeshi YAMAMURO, Yasuhiro FUJIWARA, Makoto ONIZUKA
DBSJ Japanese Journal 12 (1) Jun 2013[Refereed]
Fast Extraction Method of Communities in Network Structures
SHIOKAWA Hiroaki, ONIZUKA Makoto, FUJIWARA Yasuhiro
The IEICE transactions on information and systems (Japanese edetion) 96 (5) May 2013
Efficient ad-hoc search for Personalized PageRank
Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka
Proceedings of the ACM SIGMOD International Conference on Management of Data 2013[Refereed]
Efficient search algorithm for SimRank
Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Makoto Onizuka
Proceedings - International Conference on Data Engineering 2013[Refereed]
Fast Algorithm for Modularity-Based Graph Clustering.
Hiroaki Shiokawa, Yasuhiro Fujiwara, Makoto Onizuka
Proceedings of the Twenty-Seventh AAAI Conference on Artificial Intelligence, July 14-18, 2013, Bellevue, Washington, USA. 2013[Refereed]
Fast and Exact Top-k Algorithm for PageRank.
Yasuhiro Fujiwara, Makoto Nakatsuji, Hiroaki Shiokawa, Takeshi Mishima, Makoto Onizuka
Proceedings of the Twenty-Seventh AAAI Conference on Artificial Intelligence, July 14-18, 2013, Bellevue, Washington, USA. 2013[Refereed]
Efficient personalized pagerank with accuracy assurance
Yasuhiro Fujiwara, Makoto Nakatsuji, Takeshi Yamamuro, Hiroaki Shiokawa, Makoto Onizuka
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining 2012[Refereed]
高信頼化を考慮した分散ストリーム処理の問合せ最適化方式
塩川, 浩昭, 北川, 博之, 川島, 英之
第3回データ工学と情報マネジメントに関するフォーラム (DEIM2011) Mar 2011
A High Availability Scheme for Distributed Stream Processing
SHIOKAWA,Hiroaki, KITAGAWA,Hiroyuki, KAWASHIMA,Hideyuki, WATANABE,Yosuke
The IEICE transactions on information and systems (Japanese edetion) 93 (6) Jun 2010[Refereed]
EagleEye: A Development of a Stream Processing Engine for Video Stream Processing
SHIOKAWA,Hiroaki, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 110 (107) Jun 2010
A-SAS: An adaptive high-availability scheme for distributed stream processing systems
Hiroaki Shiokawa, Hiroyuki Kitagawa, Hideyuki Kawashima
Proceedings - IEEE International Conference on Mobile Data Management 2010[Refereed]
A Heterogeneous Data Stream Integration Infrastructure : StreamSpinner
OHKI,Kousuke, YAMAGUCHI,Takuro, WATANABE,Yousuke, KITAGAWA,Hiroyuki, KAWASHIMA,Hideyuki, SHIOKAWA,Hiroaki
IEICE technical report. Data engineering 108 (329) Nov 2008
Awards & Honors
▼▲
Apr 2024
筑波大学筑波大学令和5年度システム情報系教育貢献賞
Mar 2024
第16回データ工学と情報マネジメントに関するフォーラム第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) 企業賞（日立製作所賞）
Jun 2022
第14回データ工学と情報マネジメントに関するフォーラム(DEIM2022) 優秀論文賞
Feb 2022
筑波大学筑波大学 2021 BEST FACULTY MEMBER
Jun 2020
The Database Society of Japan DBSJ Kambayashi Young Researcher Award
Jun 2020
第12回データ工学と情報マネジメントに関するフォーラム(DEIM2020) 優秀論文賞
Mar 2019
情報処理学会 2018年度山下記念研究賞
Jun 2018
第10回データ工学と情報マネジメントに関するフォーラム (DEIM2018) 優秀論文賞
Dec 2017
筑波大学若手教員奨励賞
Jun 2017
WebDB Forum 2017 Best paper runners-up
Jun 2016
平成27年度電子情報通信学会論文賞
Jun 2016
2015年度日本データベース学会論文賞
Mar 2015
第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) 学生プレゼンテーション賞 "分散グラフ処理におけるグラフ分割の最適化"
Mar 2015
第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) 第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) 学生プレゼンテーション賞 "時系列グラフクラスタリングによるトレンド分析"
Mar 2015
第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) 第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) 優秀インタラクティブ賞
Feb 2015
日本電信電話株式会社日本電信電話株式会社イノベーション賞 "等粒度クラスタリング技術による交通シミュレーション性能改善に関する事業貢献"
Jun 2014
第6回データ工学と情報マネジメントに関するフォーラム(DEIM2014) 優秀論文賞
Jun 2014
日本データベース学会日本データベース学会平成25年度論文賞
Mar 2014
第6回データ工学と情報マネジメントに関するフォーラム(DEIM2014) 優秀インタラクティブ賞
Dec 2013
日本電信電話株式会社日本電信電話株式会社研究開発奨励賞 "大規模グラフのための高速なクラスタリング手法の考案"
Mar 2013
5回データ工学と情報マネジメントに関するフォーラム(DEIM2013) 第5回データ工学と情報マネジメントに関するフォーラム(DEIM2013) 最優秀論文賞
Mar 2013
5回データ工学と情報マネジメントに関するフォーラム(DEIM2013) 第5回データ工学と情報マネジメントに関するフォーラム(DEIM2013) 優秀論文賞
May 2011
日本学生支援機構日本学生支援機構特に優れた業績による返還免除（全額）
Mar 2011
第3回データ工学と情報マネジメントに関するフォーラム(DEIM2011) 第3回データ工学と情報マネジメントに関するフォーラム(DEIM2011) 最優秀インタラクティブ賞
Mar 2011
筑波大学大学院システム情報工学研究科コンピュータサイエンス専攻筑波大学大学院システム情報工学研究科コンピュータサイエンス専攻専攻長表彰
Books etc
Research Grants & Projects
▼▲
A study on technologies for utilizing multi-granular distributed knowledge graphs
Grants-in-Aid for Scientific Research
Research period: Apr 2022 - Mar 2026
High Performance Data Science
Strategic Basic Research Programs AIP Acceleration Research
Research period: Apr 2023 - Mar 2026Representative: Yusuke Matsui
Fast Query Processing for Large Scientific Databases
Grants-in-Aid for Scientific Research
Research period: Apr 2022 - Mar 2026
Fast Algorithms for Multimodal IoT Databases
JST PRESTO
Research period: Nov 2020 - Mar 2024Representative: Hiroaki Shiokawa
Research on Augmented Real Big Data Processing Frameworks with High-level Virtualization Facilities
Grants-in-Aid for Scientific Research
Research period: Apr 2019 - Mar 2023
Automatic Generation of Biometric Data Incorporating Individual Characteristics by Deep Learning
Grants-in-Aid for Scientific Research
Research period: Jun 2019 - Mar 2021Representative: Kitagawa Hiroyuki
Data Skewnessを捉えた超高速・省メモリな大規模データ処理
ACT-I（加速フェーズ）
Research period: Apr 2019 - Mar 2021Representative: 塩川浩昭
Real Time Graph Query Processing on Massively Parallel Environment
KAKENHI Early-Career Scientists Grant
Research period: Apr 2018 - Mar 2021Representative: Hiroaki Shiokawa
Time and Space Efficient Big Data Processing via Data Skewness Caching
ACT-I
Research period: Oct 2017 - Mar 2019Representative: Hiroaki Shiokawa
Fast Graph Analysis using Frequent Subgraphs
Grants-in-Aid for Scientific Research
Research period: Aug 2016 - Mar 2018Representative: SHIOKAWA Hiroaki
構造特性に基づく大規模グラフ分析の超並列化に関する研究
研究基盤支援プログラム（タイプA）
Research period: Sep 2016 - Mar 2017Representative: 塩川浩昭
EagleEye: Scalable Video Stream Processing Engine
Exploratory IT Human Resources Project (The MITOH Program)
Research period: Jan 2010 - Jun 2010Representative: Hiroaki Shiokawa

	氏名	堀江和正
	Name	HORIE Kazumasa
	Faculty
	Section
	Position	Assistant Professor
	Theme	Biological information processing, Artificial intelligence, Neural networks, Distributed Representation
	Related Links	TRIOS researchmap
	Email	horiecs.tsukuba.ac.jp

Research Interests
機械学習
生体信号処理
Academic & Professional Experience
Jun 2017
-
Mar 2018
University of Tsukuba Center for Computational Sciences
Apr 2017
-
May 2017
University of Tsukuba
Published Papers
▼▲
An ensemble method for improving robustness against the electrode contact problems in automated sleep stage scoring
Horie, Kazumasa, Miyamoto, Ryusuke, Ota, Leo, Abe, Takashi, Suzuki, Yoko, Kawana, Fusae, Kokubo, Toshio, Yanagisawa, Masashi, KITAGAWA, Hiroyuki
Scientific Reports 14 (1) Oct 2024[Refereed]
Automated Generation of Narrative Sleep Reports Utilizing Portable Electroencephalogram Data through ChatGPT
Tsumoto, Saki, Kawana, Fusae, Horie, Kazumasa, Masaki, Minori, Nishida, Kei, Miyanishi, Kazuya, Seol, Jaehoon, Tominaga, Morie, Amemiya, Takashi, Hiei, Tetsuro, Tani, Akihiro, Matsubara, Masaki, Morishima, Atsuyuki, Kitagawa, Hiroyuki, Yanagisawa, Masashi
12th IEEE International Conference on Healthcare Informatics (IEEE ICHI 2024) Jun 2024
Sleep and Arousal Scoring for In-home EEG Signals: A Multitask Learning Approach
Almanza, Juan, Carlos Neira, Ota, Leo, Horie, Kazumasa, Kawana, Fusae, Kokubo, Toshio, Yanagisawa, Masashi, Kitagawa, Hiroyuki
12th IEEE International Conference on Healthcare Informatics (IEEE ICHI 2024) Jun 2024
睡眠ステージ自動判定における，患者の年齢を踏まえた深層学習処理の切替機構の開発
川畑, 竜平, 堀江, 和正, 北川, 博之
情報処理学会第86回全国大会講演論文集 Mar 2024
睡眠ステージ判定を対象としたエンコーダ・デコーダモデルによる脳波信号オーグメンテーション
大宮, 直樹, 堀江, 和正, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
睡眠ステージ自動判定における睡眠時無呼吸症候群の重症度を踏まえた深層学習処理の切替機構の開発
川畑, 竜平, 堀江, 和正, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
レム睡眠のリアルタイム自動検出に関する研究
佐野, 史弥, 国生, 泰資, 堀江, 和正, 古木, 淳也, 鈴木, 陽子, 阿部, 高志, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
リアルタイム睡眠ステージ判定システムの開発と評価
国生, 泰資, 堀江, 和正, 鈴木, 陽子, 阿部, 高志, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
ChatGPTを用いた睡眠脳波検査データからの睡眠レポート自動生成に関する検討
津本, 紗希, 川名ふさ江, 堀江和正, 正木みのり, 宮西和也, 西田彗, Jaehoon, Seol, 富永杜絵, 谷明洋, 雨宮崇, 樋江井, 哲郎, 松原, 正樹, 森嶋, 厚行, 北川, 博之, 柳沢正史
日本睡眠学会第45回定期学術集会・第30回日本時間生物学会学術大会合同大会抄録集 Sep 2023
AtLASS: A scheme for end-to-end prediction of splice sites using attention-based bi-LSTM.
Harada, Ryo, Kume, Keitaro, Horie, Kazumasa, Nakayama, Takuro, Inagaki, Yuji, Amagasa, Toshiyuki
IPSJ Transactions on Bioinformatics 16 Jul 2023[Refereed]
リアルタイム性を考慮した自動睡眠ステージ判定システムの設計
国生泰資, 山田空, 堀江和正, 阿部高志, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
睡眠ステージ判定のためのスタイル変換に基づく脳波信号のノイズ・個人差除去
大宮直樹, 堀江, 和正, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
特徴波の発生タイミングを考慮したモデルによる睡眠ステージ判定精度の向上とエポックフリーなステージ判定
山田空, 堀江, 和正, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
BERT-NERによるテンプレート分類と，未知語を考慮したPatent-Tokenizerによる和文特許文章の文章生成
高根沢光輔, 堀江, 和正, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
Instability of non-REM sleep in older women evaluated by sleep-stage transition and envelope analyses
Park, Insung, Kokudo, Chihiro, Seol, Jaehoon, Ishihara, Asuka, Zhang, Simeng, Uchizawa, Akiko, Osumi, Haruka, Miyamoto, Ryusuke, Horie, Kazumasa, Suzuki, Chihiro, Suzuki, Yoko, Okura, Tomohiro, Diaz, Javier, Vogt, Kaspar E, Tokuyama, Kumpei
FRONTIERS IN AGING NEUROSCIENCE 14 Dec 2022[Refereed]
Automated sleep stage scoring employing a reasoning mechanism and evaluation of its explainability
Horie, Kazumasa, Ota, Leo, Miyamoto, Ryusuke, Abe, Takashi, Suzuki, Yoko, Fusae, Kawana, Kokubo, Toshio, Yanagisawa, Masashi, Kitagawa, Hiroyuki
SCIENTIFIC REPORTS 12 (1) Jul 2022[Refereed]
EEG style transfer for sleep stage scoring using deep learning
大宮直樹, 堀江, 和正, 北川博之
電子情報通信学会技術研究報告 (信学技報) 121 (390) Mar 2022
相互相関法による足音を用いた歩幅推定システムの基礎的検討
宮本隆典, 太田玲央, 堀江和正, 天笠俊之, 北川, 博之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
Random Forestによるマイクロサッケードが不要な眼球指標からの覚醒度合い判定手法の開発
高島聡, 堀江和正, 阿部高志, 北川, 博之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
GI-SleepNet: A Highly Versatile Image-Based Sleep Classification Using a Deep Learning Algorithm
Gao, Tianxiang, Li, Jiayi, Watanabe, Yuji, Hung, Chijung, Yamanaka, Akihiro, Horie, Kazumasa, Yanagisawa, Masashi, Ohsawa, Masahiro, Kume, Kazuhiko
Clocks Sleep 3 (4) Nov 2021[Refereed]
呼吸音データを用いた睡眠時無呼吸症候群の検知の試み
津本紗希, 堀江和正, 松原正樹, 佐藤誠, 北川博之, 歳森敦, 森嶋, 厚行
第13回データ工学と情報マネジメントに関するフォーラム（DEIM2021)論文集 Mar 2021
Semantic Image Synthesis of Complicated Objects using Line-drawing
Ogino, Natsuki, Horie, Kazumasa, Kitagwa, Hiroyuki
Proceedings of the 2020 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 1PM1-1-3 Mar 2020[Refereed]
Development of EEG-Based In-Home Sleep Measuring System
Kokubo,Toshio, Shimizu,Toru, Kawana,Fusae, Suzuki,Yoko, Tominaga,Morie, Abe,Takashi, Kondo,Hideaki, Kanbayashi,Takashi, Fukusumi,Shoji, Nishimura,Atsushi, Fujiwara,Masaaki, Horie,Kazumasa, Yanagisawa,Masashi, Ota,Leo, Miyamoto,Ryusuke, Kitagawa,Hiroyuki, Hoshino,Kazuya, Baba,Misao, Yanagihara,Koji, Hiei,Tetsuro
Transactions of Japanese Society for Medical and Biological Engineering 58 2020
MC-SleepNet: Large-scale Sleep Stage Scoring in Mice by Deep Neural Networks
Yamabe, Masato, Horie, Kazumasa, Shiokawa, Hiroaki, Funato, Hiromasa, Yanagisawa, Masashi, Kitagawa, Hiroyuki
Scientific Reports 9 (15793) Oct 2019[Refereed]
選択的不感化ニューラルネットによる特徴量の有効性の分析
染野, 翔一, 堀江, 和正, 丹野智弘, 森田, 昌彦
電子情報通信学会論文誌D J102-D (8) Jul 2019[Refereed]
Application of a Selective Desensitization Neural Network to Concept Drift Problems
市場, 知樹, 堀江, 和正, 染野, 翔一, 安藝, 友宏, 森田, 昌彦
Journal of Signal Processing 23 (4) Jul 2019[Refereed]
敵対的生成ネットワークを用いたマウスEEGのノイズ削減手法の提案
住谷, 雄樹, 堀江, 和正, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019) Mar 2019
大規模マウス睡眠ステージ解析のための深層学習モデルの開発
山部, 剛士, 堀江, 和正, 塩川, 浩昭, 柳沢, 正史, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
NR-GAN: Noise Reduction GAN for Mice Electroencephalogram Signals
Sumiya, Yuki, Horie, Kazumasa, Hiroaki, Shiokawa, Hiroyuki, Kitagawa
ACM Conference Proceedings 2019[Refereed]
Robustness of Selective Desensitization Perceptron against Irrelevant and Partially Relevant Features in Pattern Classification
Tanno, Tomohiro, Horie, Kazumasa, Masahiko, Morita
Proceeding of 24th International Conference on Neural Information Processing (ICONIP 2017). Lecture Notes in Computer Science Oct 2017[Refereed]
Robustness of selective desensitization perceptron against irrelevant and partially relevant features in pattern classification
Tomohiro Tanno, Kazumasa Horie, Jun Izawa, Masahiko Morita
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 10639 2017[Refereed]
選択的不感化ニューラルネットによる表面筋電位からの手首関節角速度推定
堀江, 和正, 末光, 厚夫, 丹野, 智弘, 森田, 昌彦
電子情報通信学会論文誌 Jun 2016[Refereed]
Effect of Patten Coding on Pattern Classification Neural Networks
Tanno, Tomohiro, Horie, Kazumasa, Kobayashi, Takaaki, Masahiko, Morita
International Journal of Machine Learning and Computing Aug 2015
Direct Estimation of Hand Motion Speed from Surface Electromyograms Using a Selective Desensitization Neural Network
Horie, Kazumasa, Atsuo, Suemitsu, Masahiko, Morita
Journal of Signal Processing, Research Institute of Signal Processing Japan Jul 2014[Refereed]
Awards & Honors
Mar 2017
筑波大学システム情報工学研究科平成28年度研究科長表彰
Mar 2014
Research Institute of Signal Processing Japan The student paper award of NCSP'14
Books etc
情報科学・統計分析
堀江, 和正 ( CHAPTER 4 データ・AIの活用， CHAPTER 5 データ・AI活用のための技術)
眠りの科学とスリープテック
堀江, 和正, 岡, 靖哲, 井上, 和生, 加藤, 憲忠, 本間, あや, 榎本, みのり, 野添, 健太, 福田, 一彦, 木暮, 貴政, 椎野, 俊秀, 浅岡, 章一, 海野, けい子, 外薗, 英樹, 藤井, 力, 金井, 宗良, 西田, 憲生, 澤田, 大輔, 澤邊, 昭義, 竹田, 竜嗣, 竹田, 翔伍, 小森, 照久, 村田, 雄介, 岡部, 聡美, 奥村, 成皓, 瀧, 宏文, 遠山, 直也, 平野, 明, 安川, 貴文, 清江, 龍一, 千葉, 伸太郎, 小山, 恵美, 松本, 真希, 宮本, 浩二, 橋本, 和則, 笠岡, 衛 ( 深層学習による睡眠ステージ自動判定と判定理由提示)
選択的不感化ニューラルネットによる表面筋電位からの手の運動速度推定
堀江,和正 (Role:Sole author)
Research Grants & Projects
▼▲
Real-time Emotion Analysis during Sleep using Sleep Sensing Stream Systems
Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory)
Research period: Jun 2022 - Mar 2025
生体信号認識課題における被験者・計測状況を踏まえた深層学習処理の切替機構の開発
科学研究費助成金
Research period: Apr 2023 - Mar 2025
敵対的生成ネットワークを用いたノイズ除去手法の開発と生体信号への応用
科学研究費助成事業
Research period: Apr 2019 - Mar 2023Representative: 堀江和正
Research on Augmented Real Big Data Processing Frameworks with High-level Virtualization Facilities
Grants-in-Aid for Scientific Research
Research period: Apr 2019 - Mar 2023
浅層ニューラルネットによる状況適応型学習技術の確立と個人支援システム等への応用
科学研究費助成事業
Research period: Apr 2018 - Mar 2023Representative: 森田昌彦, 井澤淳, 川崎真弘, 堀江和正
敵対的生成ネットワークを用いたノイズ除去手法の開発と生体信号への応用
科学研究費助成金
Research period: Apr 2019 - Mar 2022
Automatic Generation of Biometric Data Incorporating Individual Characteristics by Deep Learning
Grants-in-Aid for Scientific Research
Research period: Jun 2019 - Mar 2021Representative: Kitagawa Hiroyuki
表面筋電位からの関節角速度推定及び筋電入力インタフェースへの応用
研究助成（C)
Research period: Mar 2015 - Mar 2017Representative: 堀江和正

	氏名	サーヴォン・ブー
	Name	Savong Bou
	Faculty
	Section
	Position	Assistant Professor
	Theme	Database systems, Data engineering, Data stream processing, Big data analysis
	Related Links	TRIOS researchmap
	Email	savong-hashimotocs.tsukuba.ac.jp

Research Interests
▼▲
Big Data Analytics
Information Retrieval
Data Stream Mining
Data Integration
Academic & Professional Experience
Apr 2021
-
Present
University of Tsukuba Center for Computational Sciences Assistant Professor
Jan 2021
-
Mar 2021
National Institute of Advanced Industrial Science and Technology Artificial Intelligence Research Center (AIRC) Postdocotral researcher
Apr 2019
-
Dec 2020
Toyota Technological Institute Computational Intelligence Laboratory Postdoctoral fellow
Dec 2018
-
Mar 2019
Center for Computational Science, University of Tsukuba Division of Computational Informatics, Database Group Postdoctoral researcher
Jun 2018
-
Nov 2018
Center for Computational Science, University of Tsukuba, Japan Division of Computational Informatics, Database Group Joint researcher
Jun 2018
-
Nov 2018
Keio University Graduate School of Media and Governance Project researcher
Apr 2017
-
May 2018
Center for Computational Science, University of Tsukuba Division of Computational Informatics, Database Group Postdoctoral researcher
Sep 2009
-
Mar 2011
First Cambodia Co., Ltd., Cambodia SAP-ABAP Consultant
Published Papers
▼▲
Two evaluations on Ontology-style relation annotations
Savong Bou, Makoto Miwa, Yutaka Sasaki
Computer Speech and Language 84 Mar 2024
PR-MVI: Efficient Missing Value Imputation over Data Streams by Distance Likelihood
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Akiyoshi Matono
2022
InTrans: Fast Incremental Transformer for Time Series Data Prediction.
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
DEXA (2) 2022
CPiX: Real-Time Analytics over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation
Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa
IEEE Transactions on Knowledge and Data Engineering 34 (11) 2022[Refereed]
L-BiX: incremental sliding-window aggregation over data streams using linear bidirectional aggregating indexes
Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa
Knowledge and Information Systems 62 (8) Aug 2020[Refereed]
Ontology-Style Relation Annotation: A Case Study
Savong Bou, Naoki Suzuki, Makoto Miwa, Yutaka Sasaki
Proceedings of the 12th International Conference on Language Resources and Evaluation (LREC 2020) May 2020[Refereed]
オントロジー形式アノテーションを対象とした交通用語・関係抽出と正誤問題の回答
鈴木直樹, Savong Bou, 三輪誠, 佐々木裕
言語処理学会第26回年次大会 (NLP2020) 26th Mar 2020
オントロジー形式による交通関係アノテーション
Savong Bou, 鈴木直樹, 三輪誠, 佐々木裕
言語処理学会第26回年次大会 (NLP2020) 26th Mar 2020
CBiX: Incremental Sliding-Window Aggregation For Real-Time Analytics Over Out-of-Order Data Streams
Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa
第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019) Mar 2019
Scalable Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
Information Systems - ELSEVIER (Impact Factor 2.551) 81 (C) Mar 2019[Refereed]
StreamingCube-based Analytical Framework for Environmental Data Analysis
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proc.1st International Workshop on Big data, cloud, and IoT technologies for smart cities (IWBigDataCity 2019), co-located with Proc. 6th IEEE International Conference on Big Data and Smart Computing (BigComp 2019) Feb 2019[Refereed]
外国人観光客を対象とした質問応答システムのための知識ベース構築
天笠, 俊之, Bou, Savong, 塩川, 浩昭, 早瀬, 康裕, 北川, 博之
研究報告ドキュメントコミュニケーション（DC） Jun 2018
A Study on Keyword Search over Structured and Semi-structured Data Streams
Savong Bou
University of Tsukuba Mar 2017[Refereed]
Efficient Keyword Search over Relational Data Streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
第8回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2016) Mar 2016
An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
DATABASE AND EXPERT SYSTEMS APPLICATIONS, DEXA 2016, PT I 9827 2016[Refereed]
Path-based keyword search over XML streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 11 (3) Aug 2015[Refereed]
An Improved Method of Keyword Search over Relational Data Streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
第7回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2015) Mar 2015
A Study on Keyword Search over XML Streams
Savong Bou
University of Tsukuba Mar 2014[Refereed]
Path-based Keyword Search over XML Streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
第6回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2014) Mar 2014
Keyword search with path-based filtering over XML streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
2014 IEEE 33RD INTERNATIONAL SYMPOSIUM ON RELIABLE DISTRIBUTED SYSTEMS (SRDS) 2014[Refereed]
Filtering XML Streams by XPath and Keywords
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
16TH INTERNATIONAL CONFERENCE ON INFORMATION INTEGRATION AND WEB-BASED APPLICATIONS & SERVICES (IIWAS 2014) 2014[Refereed]
Awards & Honors
Books etc
Research Grants & Projects

	氏名	OUYANG TINGHUI
	Name	OUYANG TINGHUI
	Faculty
	Section
	Position	Assistant Professor
	Theme	Knowledge and Dat
	Related Links	Trios researchmap
	Email	ouyang.tinghui.gbu.tsukuba.ac.jp

Research Interests
Academic & Professional Experience
Apr 2023
-
Mar 2024
National Institute of Informatics
Dec 2019
-
Mar 2023
National Institute of Advanced Industrial Science and Technology Digital Architecture Research Center
Dec 2018
-
Nov 2019
Nanyang Technological University School of Electrical and Electronic Engineering Research Fellow
Sep 2017
-
Sep 2018
University of Alberta Department of Electrical and Computer Engineering Postdoctoral Research Fellow
Published Papers
▼▲
Theory-guided deep neural network for boiler 3-D NOx concentration distribution prediction
Zhenhao Tang, Mengxuan Sui, Xu Wang, Wenyuan Xue, Yuan Yang, Zhi Wang, Tinghui Ouyang
Energy 299 Jul 2024
Stability Analysis of ChatGPT-based Sentiment Analysis in AI Quality Assurance.
Tinghui Ouyang, AprilPyone MaungMaung, Koichi Konishi, Yoshiki Seo, Isao Echizen
CoRR abs/2401.07441 2024
Chance-Constrained Abnormal Data Cleaning for Robust Classification With Noisy Labels
Xun Shen, Zhaojie Luo, Yuanchao Li, Tinghui Ouyang, Yuhu Wu
IEEE Transactions on Emerging Topics in Computational Intelligence 2024
Fuzzy rule-based anomaly detectors construction via information granulation
Tinghui Ouyang, Xinhui Zhang
Information Sciences 622 Apr 2023
Computing Probabilistic Bounds on State Trajectories for Uncertain Systems
Xun Shen, Tinghui Ouyang, Yahui Zhang, Xingguo Zhang
IEEE Transactions on Emerging Topics in Computational Intelligence 7 (1) Feb 2023
Sample-Based Neural Approximation Approach for Probabilistic Constrained Programs
Xun Shen, Tinghui Ouyang, Nan Yang, Jiancang Zhuang
IEEE Transactions on Neural Networks and Learning Systems 34 (2) Feb 2023
Approximate Confidence Region of State Prediction in Stochastic Dynamical Discrete-Time Systems
Xun Shen, Tinghui Ouyang, Yuhu Wu
Proceedings of the American Control Conference 2023-May 2023
A Novel Statistical Measure for Out-of-Distribution Detection in Data Quality Assurance
Tinghui Ouyang, Isao Echizen, Yoshiki Seo
Proceedings - Asia-Pacific Software Engineering Conference, APSEC abs/2310.07998 2023
Quality Assurance of A GPT-Based Sentiment Analysis System: Adversarial Review Data Generation and Detection
Tinghui Ouyang, Hoang Quoc Nguyen-Son, Huy H. Nguyen, Isao Echizen, Yoshiki Seo
Proceedings - Asia-Pacific Software Engineering Conference, APSEC abs/2310.05312 2023
DBSCAN-based granular descriptors for rule-based modeling
Tinghui Ouyang, Xinhui Zhang
Soft Computing 26 (24) Dec 2022
Deep Learning Models for SO2Distribution in a 30 MW Boiler via Computational Fluid Dynamics Simulation Data
Zhenhao Tang, Hongrui Dong, Chong Zhang, Shengxian Cao, Tinghui Ouyang
ACS Omega 7 (46) Nov 2022
A wind turbine bearing fault diagnosis method based on fused depth features in time–frequency domain
Zhenhao Tang, Mengjiao Wang, Tinghui Ouyang, Fei Che
Energy Reports 8 Nov 2022
Granular Description of Uncertain Data for Classification Rules in Three-Way Decision
Xinhui Zhang, Tinghui Ouyang
Applied Sciences (Switzerland) 12 (22) Nov 2022
Auto-encoder-extreme learning machine model for boiler NOx emission concentration prediction
Zhenhao Tang, Shikui Wang, Xiangying Chai, Shengxian Cao, Tinghui Ouyang, Yang Li
Energy 256 Oct 2022
Structural rule-based modeling with granular computing
Tinghui Ouyang
Applied Soft Computing 128 Oct 2022
Extension of DBSCAN in Online Clustering: An Approach Based on Three-Layer Granular Models
Xinhui Zhang, Xun Shen, Tinghui Ouyang
Applied Sciences (Switzerland) 12 (19) Oct 2022
Editorial: Advanced Anomaly Detection Technologies and Applications in Energy Systems
Tinghui Ouyang, Xun Shen, Yusen He, Zhenhao Tang, Yahui Zhang
Frontiers in Energy Research 10 Aug 2022
Online structural clustering based on DBSCAN extension with granular descriptors
Tinghui Ouyang, Xun Shen
Information Sciences 607 Aug 2022
Sequential Detection of Microgrid Bad Data via a Data-Driven Approach Combining Online Machine Learning With Statistical Analysis
Heming Huang, Fei Liu, Tinghui Ouyang, Xiaoming Zha
Frontiers in Energy Research 10 May 2022
Representation learning based on hybrid polynomial approximated extreme learning machine
Tinghui Ouyang, Xun Shen
Applied Intelligence 52 (7) May 2022
Mixture Density Networks-Based Knock Simulator
Xun Shen, Tinghui Ouyang, Chanyut Khajorntraidet, Yuanchao Li, Shuai Li, Jiancang Zhuang
IEEE/ASME Transactions on Mechatronics 27 (1) Feb 2022
Autonomous driving quality assurance with data uncertainty analysis
Tinghui Ouyang, Yoshinao Isobe, Saima Sultana, Yoshiki Seo, Yutaka Oiwa
Proceedings of the International Joint Conference on Neural Networks 2022-July 2022
Quality assurance study with mismatched data in sentiment analysis
Tinghui Ouyang, Yoshiki Seo, Yutaka Oiwa
Proceedings - Asia-Pacific Software Engineering Conference, APSEC 2022-December 2022
A data analystic based hybrid wind direction prediction algorithm
Zhenhao Tang, Gengnan Zhao, Shengxian Cao, Tinghui Ouyang, Zhonghua Mu, Xiaoya Pang
Taiyangneng Xuebao/Acta Energiae Solaris Sinica 42 (9) Sep 2021
AI robustness analysis with consideration of corner cases
Tinghui Ouyang, Yoshinao Isobe, Vicent Sanz Marco, Jun Ogata, Yoshiki Seo, Yutaka Oiwa
Proceedings - 3rd IEEE International Conference on Artificial Intelligence Testing, AITest 2021 Aug 2021
Improved Surprise Adequacy Tools for Corner Case Data Description and Detection
Tinghui Ouyang, Vicent Sanz Marco, Yoshinao Isobe, Hideki Asoh, Yutaka Oiwa, Yoshiki Seo
Applied Sciences 11 (15) Jul 2021
Corner case data description and detection
Tinghui Ouyang, Vicent Sanz Marco, Yoshinao Isobe, Hideki Asoh, Yutaka Oiwa, Yoshiki Seo
Proceedings - 2021 IEEE/ACM 1st Workshop on AI Engineering - Software Engineering for AI, WAIN 2021 abs/2101.02494 May 2021
NOx Measurements in Vehicle Exhaust Using Advanced Deep ELM Networks
Tinghui Ouyang
IEEE Transactions on Instrumentation and Measurement 70 2021
Two-phase deep learning model for short-term wind direction forecasting
Tinghui Ouyang
Renewable Energy 173 2021
Rule-Based Modeling With DBSCAN-Based Information Granules
Tinghui Ouyang
IEEE Transactions on Cybernetics 51 (7) 2021
Feature learning for stacked ELM via low-rank matrix factorization
Tinghui Ouyang
Neurocomputing 448 2021
Randomized Computation for the Current Stress Policy Design in the DAB Converter
Tinghui Ouyang
IEEE Control Systems Letters 5 (3) 2021
Granular Description of Data Structures: A Two-Phase Design
Tinghui Ouyang
IEEE Transactions on Cybernetics 51 (4) 2021
Cooperative Comfortable-Driving at Signalized Intersections for Connected and Automated Vehicles
Xun Shen, Xingguo Zhang, Tinghui Ouyang, Yuanchao Li, Pongsathorn Raksincharoensak
IEEE Robotics and Automation Letters 5 (4) Oct 2020
Chaotic wind power time series prediction via switching data-driven modes
Tinghui Ouyang, Heming Huang, Yusen He, Zhenhao Tang
Renewable Energy 145 Jan 2020
Hybrid Ensemble Framework for Short-Term Wind Speed Forecasting
Zhenhao Tang, Gengnan Zhao, Gong Wang, Tinghui Ouyang
IEEE Access 8 2020
Quantitative analysis of gas phase IR spectra based on extreme learning machine regression model
Tinghui Ouyang, Chongwu Wang, Zhangjun Yu, Robert Stach, Boris Mizaikoff, Bo Liedberg, Guang Bin Huang, Qi Jie Wang
Sensors (Switzerland) 19 (24) Dec 2019
Ramp events forecasting based on long-term wind power prediction and correction
Tinghui Ouyang, Heming Huang, Yusen He
IET Renewable Power Generation 13 (15) Nov 2019
Short-term Wind Power Prediction Method Based on Dynamic Wind Power Weather Division of Time Sequence Data
Yindi Xiong, Kaipei Liu, Liang Qin, Tinghui Ouyang, Jiayi He
Dianwang Jishu/Power System Technology 43 (9) Sep 2019
Prediction of wind power ramp events based on residual correction
Tinghui Ouyang, Xiaoming Zha, Liang Qin, Yusen He, Zhenhao Tang
Renewable Energy 136 Jun 2019
Record linkage based on a three-way decision with the use of granular descriptors
Tinghui Ouyang, Witold Pedrycz, Nick J. Pizzi
Expert Systems with Applications 122 May 2019
Advanced wind power prediction based on data-driven error correction
Tinghui Ouyang
Energy Conversion and Management 2019
Monitoring Wind Turbines' Unhealthy Status: A Data-Driven Approach.
Tinghui Ouyang, Yusen He, Heming Huang
IEEE Transactions on Emerging Topics in Computational Intelligence 3 (2) 2019
Modeling and Forecasting Short-Term Power Load With Copula Model and Deep Belief Network.
Tinghui Ouyang, Yusen He, Huajin Li, Zhiyu Sun, Stephen Baek
IEEE Transactions on Emerging Topics in Computational Intelligence 3 (2) 2019
Robust Bad Data Detection Method for Microgrid Using Improved ELM and DBSCAN Algorithm
Tinghui Ouyang
Journal of Energy Engineering 2018
Research on wind power ramp events prediction based on strongly convective weather classification
Tinghui Ouyang
IET Renewable Power Generation 2017
Data-driven modeling of truck engine exhaust valve failures: A case study
Tinghui Ouyang
Journal of Mechanical Science and Technology 2017
Predictive model of yaw error in a wind turbine
Tinghui Ouyang
Energy 2017
Optimisation of time window size for wind power ramps prediction
Tinghui Ouyang
IET Renewable Power Generation 2017
Modeling wind-turbine power curve: A data partitioning and mining approach
Tinghui Ouyang
Renewable Energy 2017
Model of selecting prediction window in ramps forecasting
Tinghui Ouyang
Renewable Energy 2017
A combined multivariate model for wind power prediction
Tinghui Ouyang
Energy Conversion and Management 2017
A Deep Learning Framework for Short-term Power Load Forecasting.
Tinghui Ouyang, Yusen He, Huajin Li, Zhiyu Sun, Stephen Baek
CoRR abs/1711.11519 2017
Selection of time window for wind power ramp prediction based on risk model
Tinghui Ouyang
Energy Conversion and Management 2016
Wind power prediction method based on regime of switching kernel functions
Tinghui Ouyang
Journal of Wind Engineering and Industrial Aerodynamics 2016
Awards & Honors
Books etc
Research Grants & Projects
Advanced deep graph neural networks for explainable anomaly detection study
Grants-in-Aid for Scientific Research
Research period: Apr 2022 - Mar 2025

	氏名	北川博之
	Name	KITAGAWA Hiroyuki
	Faculty	IIIS
	Section
	Position	Professor (Collaborative Fellow)
	Theme	Database systems, Data engineering Information integration, WWW and databases, Knowledge discovery, XML databases, Multimedia information retrieval, and DBMS architecture
	Related Links	TRIOS researchmap
	Email	kitagawacs.tsukuba.ac.jp

Research Interests
▼▲
Data Mining
Information Retrieval
Data Engineering
Database System
Sleep Data Analysis
Big Data
Academic & Professional Experience
Feb 1998
-
Present
University of Tsukuba Professor
Jun 1990
-
Jan 1998
University of Tsukuba Associate Professor
Apr 1988
-
May 1990
University of Tsukuba Assistant Professor
Apr 1981
-
Mar 1988
NEC Corporation Researcher
Published Papers
▼▲
An ensemble method for improving robustness against the electrode contact problems in automated sleep stage scoring
Horie, Kazumasa, Miyamoto, Ryusuke, Ota, Leo, Abe, Takashi, Suzuki, Yoko, Kawana, Fusae, Kokubo, Toshio, Yanagisawa, Masashi, KITAGAWA, Hiroyuki
Scientific Reports 14 (1) Oct 2024[Refereed]
Boundary Point Detection Combining Gravity and Outlier Detection Method
Khalique, Vijdan, KITAGAWA, Hiroyuki, Amagasa, Toshiyuki
Proceedings of Workshop on Emerging Results in Data Science and Engineering (ERDSE), co-located with the 29th International Conference on Database Systems for Advanced Applications (DASFAA) Jul 2024[Refereed]
Distributed, Continuous and Real-time Trajectory Similarity Search
Shaikh, Salman Ahmed, KITAGAWA, Hiroyuki, Matono, Akiyoshi
The 23rd IEEE International Symposium on Parallel and Distributed Computing (ISPDC 2024) Jul 2024[Refereed]
O(1)-Time Complexity for Fixed Sliding-window Aggregation over Out-of-order Data Streams
Bou, Savong, Amagasa, Toshiyuki, Hiroyuki, Kitagawa
IEEE Transactions on Knowledge and Data Engineering Jun 2024[Refereed]
Automated Generation of Narrative Sleep Reports Utilizing Portable Electroencephalogram Data through ChatGPT
Tsumoto, Saki, Kawana, Fusae, Horie, Kazumasa, Masaki, Minori, Nishida, Kei, Miyanishi, Kazuya, Seol, Jaehoon, Tominaga, Morie, Amemiya, Takashi, Hiei, Tetsuro, Tani, Akihiro, Matsubara, Masaki, Morishima, Atsuyuki, Kitagawa, Hiroyuki, Yanagisawa, Masashi
12th IEEE International Conference on Healthcare Informatics (IEEE ICHI 2024) Jun 2024[Refereed]
Sleep and Arousal Scoring for In-home EEG Signals: A Multitask Learning Approach
Almanza, Juan, Carlos Neira, Ota, Leo, Horie, Kazumasa, Kawana, Fusae, Kokubo, Toshio, Yanagisawa, Masashi, Kitagawa, Hiroyuki
12th IEEE International Conference on Healthcare Informatics (IEEE ICHI 2024) Jun 2024[Refereed]
Finformer: Fast Incremental and General Time Series Data Prediction
Bou, Savong, Toshiyuki, Amagasa, Kitagawa, Hiroyuki
IEICE TRANSACTIONS on Information and Systems E107-D (5) May 2024[Refereed]
睡眠ステージ自動判定における，患者の年齢を踏まえた深層学習処理の切替機構の開発
川畑, 竜平, 堀江, 和正, 北川, 博之
情報処理学会第86回全国大会講演論文集 Mar 2024
複合的ストリーム処理に対するトレーサビリティの研究
山田, 真也, 北川, 博之, SalmanAhmed, Shaikh, 天笠, 俊之, 的野, 晃整
日本データベース学会データドリブンスタディーズ 2 Mar 2024[Refereed]
睡眠ステージ判定を対象としたエンコーダ・デコーダモデルによる脳波信号オーグメンテーション
大宮, 直樹, 堀江, 和正, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
睡眠ステージ自動判定における睡眠時無呼吸症候群の重症度を踏まえた深層学習処理の切替機構の開発
川畑, 竜平, 堀江, 和正, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
レム睡眠のリアルタイム自動検出に関する研究
佐野, 史弥, 国生, 泰資, 堀江, 和正, 古木, 淳也, 鈴木, 陽子, 阿部, 高志, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
リアルタイム睡眠ステージ判定システムの開発と評価
国生, 泰資, 堀江, 和正, 鈴木, 陽子, 阿部, 高志, 北川, 博之
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
ユーザ定義の述語とエンティティリンキングを利用した知識ベースと外部情報源の統合利用
大森, 雄基, 北川, 博之, 天笠, 俊之, 的野, 晃整
第16回データ工学と情報マネジメントに関するフォーラム(DEIM2024) Feb 2024
Integration of Knowledge Bases and External Information Sources via Magic Properties and Query-driven Entity Linking
Ohmori, Yuuki, Kitagawa, Hiroyuki, Amagasa, Toshiyuki, Matono, Akiyoshi
The 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) 14416 Dec 2023[Refereed]
TraPM: A Framework for Online Pattern Matching over Trajectory Streams
Trisminingsih, Rina, Shaikh, Salman Ahmed, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Maton, Akiyoshi
The 25th International Conference on Information Integration and Web Intelligence (iiWAS2023) Dec 2023[Refereed]
Efficient Missing Value Imputation by Maximum Distance Likelihood
Bou, Savong, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Shaikh, Salman Ahmed, Matono, Akiyoshi
2023 IEEE International Conference on Big Data Dec 2023[Refereed]
ChatGPTを用いた睡眠脳波検査データからの睡眠レポート自動生成に関する検討
津本, 紗希, 川名ふさ江, 堀江和正, 正木みのり, 宮西和也, 西田彗, Jaehoon, Seol, 富永杜絵, 谷明洋, 雨宮崇, 樋江井, 哲郎, 松原, 正樹, 森嶋, 厚行, 北川, 博之, 柳沢正史
日本睡眠学会第45回定期学術集会・第30回日本時間生物学会学術大会合同大会抄録集 Sep 2023
BPF: a novel cluster boundary points detection method for static and streaming data
Khalique, Vijdan, Kitagawa, Hiroyuki, Amagasa, Toshiyuki
KNOWLEDGE AND INFORMATION SYSTEMS 65 (7) Mar 2023[Refereed]
エンティティリンキング機能を有する知識ベースと外部情報源の統合利用手法
大森雄基, 北川博之, 天笠, 俊之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
リアルタイム性を考慮した自動睡眠ステージ判定システムの設計
国生泰資, 山田空, 堀江和正, 阿部高志, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
睡眠ステージ判定のためのスタイル変換に基づく脳波信号のノイズ・個人差除去
大宮直樹, 堀江, 和正, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
特徴波の発生タイミングを考慮したモデルによる睡眠ステージ判定精度の向上とエポックフリーなステージ判定
山田空, 堀江, 和正, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
BERT-NERによるテンプレート分類と，未知語を考慮したPatent-Tokenizerによる和文特許文章の文章生成
高根沢光輔, 堀江, 和正, 北川博之
第15回データ工学と情報マネジメントに関するフォーラム(DEIM2023) Mar 2023
Region-based Sub-Snapshot (RegSnap): Enhanced Fault Tolerance in Distributed Stream Processing with Partial Snapshot
Takdir, Kitagawa, Hiroyuki, Amagasa, Toshiyuki
7th Workshop on Real-time Stream Analytics, Stream Mining, CER/CEP & Stream Data Management in Big Data, Co-located with 2022 IEEE International Conference on Big Data (IEEE BigData2022) Jan 2023[Refereed]
差分計算による高速な時系列データ予測
Bou, Savong, 天笠, 俊之, 北川, 博之
第176回データベースシステム研究発表会 Dec 2022
An FPGA-based Accelerator for Regular Path Queries over Edge-labeled Graphs
Miura, Kento, Kobayashi, Ryohei, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Fujita, Norihisa, Boku, Taisuke
2022 IEEE International Conference on Big Data (Big Data) Dec 2022[Refereed]
Augmented Lineage: Traceability of Data Analysis Including Complex UDF Processing
Yamada, Masaya, Kitagawa, Hiroyuki, Amagasa, Toshiyuki, Matono, Akiyoshi
The VLDB Journal Nov 2022[Refereed]
TStream: A Framework for Real-time and Scalable Trajectory Stream Processing and Analysis
Shaikh, Salman Ahmed, Kitagawa, Hiroyuki, Matono, Akiyoshi, Kim, Kyoung-Sook
30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems 2022 (ACM SIGSPATIAL 2022) Nov 2022[Refereed]
Streaming Augmented Lineage: Traceability of Complex Stream Data Analysis
Kitagawa, Hiroyuki
24th International Conference on Information Integration and Web Intelligence (iiWAS2022) Nov 2022[Refereed]
PR-MVI: Efficient Missing Value Imputation over Data Streams by Distance Likelihood
Bou, Savong, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Shaikh, Salman Ahmed, Matono, Akiyoshi
Proceedings of the 24th International Conference on Information Integration and Web Intelligence (iiWAS 2022) Nov 2022[Refereed]
BPF: An Effective Cluster Boundary Points Detection Technique
Khalique, Vijdan, Kitagawa, Hiroyuki
33rd International Conference on Database and Expert Systems Applications (DEXA 2022) Aug 2022[Refereed]
InTrans: Fast Incremental Transformer for Time Series Data Prediction
Bou, Savong, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proceedings of the 33rd International Conference on Database and Expert Systems Applications (DEXA 2022) Aug 2022[Refereed]
Automated sleep stage scoring employing a reasoning mechanism and evaluation of its explainability
Horie, Kazumasa, Ota, Leo, Miyamoto, Ryusuke, Abe, Takashi, Suzuki, Yoko, Fusae, Kawana, Kokubo, Toshio, Yanagisawa, Masashi, Kitagawa, Hiroyuki
SCIENTIFIC REPORTS 12 (1) Jul 2022[Refereed]
知識ベースと外部情報源の統合利用環境
大森雄基, 北川, 博之, 天笠俊之
情報処理学会第84回全国大会 (IPSJ全国大会 2022)論文集 Mar 2022
EEG style transfer for sleep stage scoring using deep learning
大宮直樹, 堀江, 和正, 北川博之
電子情報通信学会技術研究報告 (信学技報) 121 (390) Mar 2022
GeoFlink: An Efficient and Scalable Spatial Data Stream Management System
Shaikh, Salman Ahmed, Kitagawa, Hiroyuki, Matono, Akiyoshi, Mariam, Komal, Kim, Kyoung-Sook
IEEE Access 10 Feb 2022[Refereed]
相互相関法による足音を用いた歩幅推定システムの基礎的検討
宮本隆典, 太田玲央, 堀江和正, 天笠俊之, 北川, 博之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
ユーザ定義関数を利用した知識ベースと外部情報源の統合利用手法
大森雄基, 北川, 博之, 天笠俊之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
Random Forestによるマイクロサッケードが不要な眼球指標からの覚醒度合い判定手法の開発
高島聡, 堀江和正, 阿部高志, 北川, 博之
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
複合的データ分析処理に対する拡張来歴導出手法と性能評価
山田真也, 北川, 博之, 天笠俊之, 的野晃整
第14回データ工学と情報マネジメントに関するフォーラム (DEIM 2022)論文集 Feb 2022
CPiX: Real-Time Analytics over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation
Bou, Savong, Kitagawa, Hiroyuki, Amagasa, Toshiyuki
IEEE Transactions on Knowledge and Data Engineering 34 (11) 2022[Refereed]
A Method for Searching Documents using Knowledge Bases
Aso, Taro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
23nd International Conference on Information Integration and Web Intelligence (iiWAS2021) Dec 2021[Refereed]
Augmented Lineage: Traceability of Data Analysis Including Complex UDFs
Yamada, Masaya, Kitagawa, Hiroyuki, Amagasa, Toshiyuki, Matono, Akiyoshi
32nd International Conference on Database and Expert Systems Applications (DEXA2021) Sep 2021
TLV-Bandit: Bandit Method for Collecting Topic-related Local Tweets
Miwa, Carina Yoshimura, Kitagawa, Hiroyuki
IEEE 4th International Conference on Multimedia Information Processing and Retrieval (MIPR2021) Sep 2021[Refereed]
A System for Relation-Oriented Faceted Search over Knowledge Bases
Aso, Taro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
INTERNATIONAL JOURNAL OF WEB INFORMATION SYSTEMS Epub Jul 2021[Refereed]
VOA*: Fast Angle-Based Outlier Detection Over High-Dimensional Data Streams
Khalique, Vijdan, Kitagawa, Hiroyuki
25th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD2021) 1 May 2021[Refereed]
Aggregate Nearest Neighborhood Queries
Takagi, Hayata, Chen, Hanxiong, Furuse, Kazutaka, Kitagawa, Hiroyuki
Future of Information and Communications Conference (FICC) 2021 2 Apr 2021
Unifying Spatial Keyword Indexing in Continuous Search on Dynamic Objects
Kato, Yasuyuki, Chen, Hanxiong, Furuse, Kazutaka, Kitagawa, Hiroyuki
Future of Information and Communications Conference (FICC) 2021 2 Apr 2021
オブジェクト指向プログラムの要素関係グラフを用いたクラス名の end-to-end 学習
萬塲, 大登, 早瀬康裕, 天笠, 俊之, 北川, 博之
情報処理学会第83回全国大会 (IPSJ全国大会 2021)講演論文集 Mar 2021
バンディットアルゴリズムとメンション関係を利用した特定トピックに関する特定の地域のツイートの収集
大森, 雄基, 北川, 博之, 天笠, 俊之
情報処理学会第83回全国大会 (IPSJ全国大会 2021)講演論文集 Mar 2021
複数の類似度を考慮した木構造データに対する類似部分木検索
小久保, 柚真, 天笠, 俊之, 北川, 博之
情報処理学会第83回全国大会 (IPSJ全国大会 2021)講演論文集 Mar 2021
FPGA を用いたラベル付きグラフに対する正規パス問合せアクセラレータの改良
三浦, 賢人, 天笠, 俊之, 北川, 博之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
知識ベースを活用した探索的な文書検索
阿曽, 太郎, 天笠, 俊之, 北川, 博之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
複合的データ解析を伴う分析処理に対するトレーサビリティの研究
山田, 真也, 北川, 博之, 天笠, 俊之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
GPU 並列 5 ノードサブグラフカウンティング手法の改良
菅波, 柊也, 天笠, 俊之, 塩川, 浩昭, 北川, 博之
第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021)論文集 Mar 2021
呼吸音データを用いた睡眠時無呼吸症候群の検知の試み
津本紗希, 堀江和正, 松原正樹, 佐藤誠, 北川博之, 歳森敦, 森嶋, 厚行
第13回データ工学と情報マネジメントに関するフォーラム（DEIM2021)論文集 Mar 2021
Fast Algorithm for Attributed Community Search
Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
Journal of Information Processing 29 Feb 2021[Refereed]
Efficient Row Pattern Matching over Sequence Data
中挾, 晃介, 北川博之
情報処理学会論文誌 62 (1) Jan 2021[Refereed]
Relation-oriented faceted search method for knowledge bases
Aso, Taro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
22nd International Conference on Information Integration and Web-based Applications & Services (iiWAS2020) Nov 2020[Refereed]
GeoFlink: A Distributed and Scalable Framework for the Real-time Processing of Spatial Streams
Shaikh, Salman Ahmed, Mariam, Komal, Kitagawa, Hiroyuki, Kim, Kyoung-Sook
29th ACM International Conference on Information and Knowledge Management (CIKM2020) Oct 2020[Refereed]
Continuous top-k spatial-keyword search on dynamic objects
Dong, Yuyang, Xiao, Chuan, Chen, Hanxiong, Yu, Jeffrey Xu, Takeoka, Kunihiro, Oyamada, Masafumi, Kitagawa, Hiroyuki
VLDB JOURNAL Epub (2) Sep 2020[Refereed]
Fast and Accurate Community Search Algorithm for Attributed Graphs
Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
DEXA 2020: Database and Expert Systems Applications Sep 2020[Refereed]
Accelerating all 5-vertex subgraphs counting using GPUs
Suganami, Shuya, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
DEXA 2020: Database and Expert Systems Applications Sep 2020[Refereed]
Fast and Parallel RankClus Algorithm based on Dynamic Rank Score Tracking
Yamazaki, Kotaro, Matsugu, Shohei, Shiokawa, Hiroaki, Hiroyuki, Kitagawa
Journal of Information Processing 28 Jul 2020[Refereed]
基調構造を利用したグラフクラスタリングの高速化
塩川, 浩昭, 天笠, 俊之, 北川, 博之
第12回データ工学と情報マネジメントに関するフォーラム (DEIM2020) Mar 2020
属性付きコミュニティ検索におけるビームサーチの高速化
真次, 彰平, 塩川, 浩昭, 北川, 博之
第12回データ工学と情報マネジメントに関するフォーラム (DEIM2020) Mar 2020
Semantic Image Synthesis of Complicated Objects using Line-drawing
Ogino, Natsuki, Horie, Kazumasa, Kitagwa, Hiroyuki
Proceedings of the 2020 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 1PM1-1-3 Mar 2020[Refereed]
L-BiX: Incremental Sliding-Window Aggregation over Data Streams Using Linear Bidirectional Aggregating Indexes
Bou, Savong, Hiroyuki, Kitagawa, Toshiyuki, Amagasa
Knowledge and Information Systems 62 (8) Feb 2020[Refereed]
StreamingCube: Seamless Integration of Stream Processing and OLAP Analysis
Shaikh, Salman Ahmed, Kitagawa, Hiroyuki
IEEE ACCESS 8 2020[Refereed]
Development of EEG-Based In-Home Sleep Measuring System
Kokubo,Toshio, Shimizu,Toru, Kawana,Fusae, Suzuki,Yoko, Tominaga,Morie, Abe,Takashi, Kondo,Hideaki, Kanbayashi,Takashi, Fukusumi,Shoji, Nishimura,Atsushi, Fujiwara,Masaaki, Horie,Kazumasa, Yanagisawa,Masashi, Ota,Leo, Miyamoto,Ryusuke, Kitagawa,Hiroyuki, Hoshino,Kazuya, Baba,Misao, Yanagihara,Koji, Hiei,Tetsuro
Transactions of Japanese Society for Medical and Biological Engineering 58 2020
Flexible Community Search Algorithm on Attributed Graphs
Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
the 21st International Conference on Information Integration and Web-based Applications and Services (iiWAS2019) Dec 2019[Refereed]
Fast RankClus Algorithm via Dynamic Rank Score Tracking on Bi-type Information Networks
Yamazaki, Kotaro, Matsugu, Shohei, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
the 21st International Conference on Information Integration and Web-based Applications and Services (iiWAS2019) Dec 2019[Refereed]
Mercem: Method Name Recommendation Based on Call Graph Embedding
Kurimoto, Shintaro, Hayase, Yasuhiro, Ito, Hiroyoshi, Yonai, Hiroshi, Kitagawa, Hiroyuki
Proc. the 26th Asia-Pacific Software Engineering Conference (APSEC2019) Dec 2019[Refereed]
MC-SleepNet: Large-scale Sleep Stage Scoring in Mice by Deep Neural Networks
Yamabe, Masato, Horie, Kazumasa, Shiokawa, Hiroaki, Funato, Hiromasa, Yanagisawa, Masashi, Kitagawa, Hiroyuki
Scientific Reports 9 (15793) Oct 2019[Refereed]
Accelerating Regular Path Queries using FPGA
Miura, Kento, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
10th International Workshop on Accelerating Analytics and Data Management Systems Using Modern Processor and Storage Architectures, in conjunction (ADMS2019) Aug 2019[Refereed]
Efficient Row Pattern Matching using Pattern Hierarchies for Sequence OLAP"
Nasu, Yuya, Hiroyuki, Kitagawa, Nakabasami, Kosuke
Proc.21st International Conference on Big Data Analytics and Knowledge Discovery (DaWak2019) Aug 2019[Refereed]
Optimization of Row Pattern Matching over Sequence Data in Spark SQL
Nakabasami, Kousuke, Hiroyuki, Kitagawa, Nasu, Yuya
Proc.30th International Conference on Database and Expert Systems Applications (DEXA2019) Aug 2019[Refereed]
Scaling Fine-grained Modularity Clustering for Massive Graphs
Hiroaki, Shiokawa, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proceedings of the 28th International Joint Conference on Artificial Intelligence (IJCAI2019) Aug 2019[Refereed]
Fast and Parallel Ranking-based Clustering for Heterogeneous Graphs
Yamazaki, Kotaro, Sato, Tomoki, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
Journal of Data Intelligence Jun 2019[Refereed]
Detecting Communities and Correlated Attribute Clusters on Multi-Attributed Graphs
Ito, Hiroyoshi, Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
IEICE Transactions on Information and Systems 102 (4) Apr 2019[Refereed]
Fast Affinity Propagation by Cell-based Indexing
Shiokawa, Hiroaki, Matsushita, Tomohiro, Kitagawa, Hiroyuki
Journal of Data Intelligence 1 (1) Apr 2019[Refereed]
Fast Affinity Propagation by Cell-based Indexing
Shiokawa, Hiroaki, Matsushita, Tomohiro, Kitagawa, Hiroyuki
Journal of Data Intelligence 1 (1) Apr 2019[Refereed]
CBiX: Incremental Sliding-Window Aggregation For Real-Time Analytics Over Out-of-Order Data Streams
Bou, Savong, Hiroyuki, Kitagawa, Toshiyuki, Amagasa
第11回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2019) Mar 2019
プログラム要素間の関係のグラフ埋め込みに基づくクラス名の調査
栗本真太郎, 早瀬康裕, 米内裕史, 伊藤, 寛祥, 北川博之
情報処理学会第81回全国大会 Mar 2019
プログラム要素間の関係のグラフ埋め込みに基づくクラス名の調査
栗本真太郎, 早瀬康裕, 米内裕史, 伊藤, 寛祥, 北川博之
情報処理学会第81回全国大会 Mar 2019
Efficient Entity Linking for Time-series Documents
長城沙樹, 北川博之
DBSJ Japanese Journal 17-J (2) Mar 2019[Refereed]
Scalable keyword search over relational data streams by aggressive candidate network consolidation
Bou, Savong, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
INFORMATION SYSTEMS 81 Mar 2019[Refereed]
StreamingCube-based Analytical Framework for Environmental Data Analysis
Bou, Savong, Shiokawa, Hiroaki, Hayase, Yasuhiro, Kitagawa, Hiroyuki
Proc. 1st International Workshop on Big data, cloud, and IoT technologies for smart cities (IWBigDataCity 2019) Mar 2019[Refereed]
Privacy-Preserving Pre-Consensus Protocol for Blockchains
Yasusaka, Yuki, Watanabe, Chiemi, Kitagawa, Hiroyuki
Proc. 1st International Workshop on Big data, cloud, and IoT technologies for smart cities (IWBigDataCity 2019) Mar 2019[Refereed]
グラフの構造情報を用いた ObjectRank の高速化
佐藤, 朋紀, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
メッセージ集約に基づくAffinity Propagationの高速化
松下, 朋弘, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
大規模グラフに対するノードの枝刈りを用いたRankClus の高速化
山崎, 耕太郎, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019) Mar 2019
敵対的生成ネットワークを用いたマウスEEGのノイズ削減手法の提案
住谷, 雄樹, 堀江, 和正, 塩川, 浩昭, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019) Mar 2019
属性付きグラフに対するビームサーチを用いたコミュニティ検索
真次彰平, 塩川, 浩昭, 北川博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
大規模マウス睡眠ステージ解析のための深層学習モデルの開発
山部, 剛士, 堀江, 和正, 塩川, 浩昭, 柳沢, 正史, 北川, 博之
第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019) Mar 2019
属性付きグラフに対する効率的なコミュニティ問合せ処理
真次彰平, 塩川, 浩昭, 北川, 博之
情報処理学会第81回全国大会 Mar 2019
分散環境におけるコンテナオーケストレーションシステムのためのライブマイグレーションの実現
北出, 紘章, 塩川, 浩昭, 北川, 博之
情報処理学会第81回全国大会 Mar 2019
Class Name Recommendation Based on Graph Embedding of Program Elements.
Shintaro Kurimoto, Yasuhiro Hayase, Hiroshi Yonai, Hiroyoshi Ito, Hiroyuki Kitagawa
Proc. the 26th Asia-Pacific Software Engineering Conference (APSEC2019) 2019[Refereed]
Continuous Search on Dynamic Spatial Keyword Objects
Dong, Yuyang, Chen, Hanxiong, Kitagawa, Hiroyuki
Proc. 35th IEEE International Conference on Data Engineering (ICDE 2019) 2019[Refereed]
NR-GAN: Noise Reduction GAN for Mice Electroencephalogram Signals
Sumiya, Yuki, Horie, Kazumasa, Hiroaki, Shiokawa, Hiroyuki, Kitagawa
ACM Conference Proceedings 2019[Refereed]
Passerby Crowdsourcing: Workers' Behavior and Data Quality Management
Iwamoto, Eiichi, Matsubara, Masaki, Ota, Chihiro, Nakamura, Satoshi, Terada, Tsutomu, Kitagawa, Hiroyuki, Morishima, Atsuyuki
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 2 (4) Dec 2018[Refereed]
NommPred: Prediction of Mitochondrial and Mitochondrion-Related Organelle Proteins of Nonmodel Organisms
Kume, Keitaro, Amagasa, Toshiyuki, Hashimoto, Tetsuo, Kitagawa, Hiroyuki
EVOLUTIONARY BIOINFORMATICS 14 Dec 2018[Refereed]
プライバシーを考慮したブロックチェーンの取引者間事前合意プロトコル
安坂, 祐紀, 渡辺, 知恵美, 天笠, 俊之, 北川, 博之
コンピュータセキュリティシンポジウム2018 (CSS 2018) 論文集 2018 (2) Oct 2018
メソッド呼び出し関係に基づくメソッド名の予測
米内裕史, 早瀬康裕, 北川博之
ソフトウェアエンジニアリングシンポジウム2018論文集 Aug 2018[Refereed]
Weighted Aggregate Reverse Rank Queries
Dong, Yuyang, Chen, Hanxiong, Yu, Jeffrey Xu, Furuse, Kazutaka, Kitagawa, Hiroyuki
ACM TRANSACTIONS ON SPATIAL ALGORITHMS AND SYSTEMS 4 (2) Aug 2018[Refereed]
Approximate Set Similarity Join using Many-core Processors
Sugano, Kenta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
International Conference on Database and Expert Systems Applications (DEXA 2018) Aug 2018[Refereed]
Skill-and-Stress-Aware Assignment of Crowd-Worker Groups to Task Streams
Kumai, Katsumi, Matsubara, Masaki, Shiraishi, Yuhki, Wakatsuki, Daisuke, Zhang, Jianwei, Takeaki, Shionome, Kitagawa, Hiroyuki, Morishima, Atsuyuki
The 6th AAAI Conference on Human Computation and Crowdsourcing (HCOMP2018) Jul 2018[Refereed]
CrowdSheet: An Easy-To-Use One-Stop Tool for Writing and Executing Complex Crowdsourcing
Suzuki, Rikuya, Sakaguchi, Tetsuo, Matsubara, Masaki, Kitagawa, Hiroyuki, Morishima, Atsuyuki
Advanced Information Systems Engineering. CAiSE 2018. Lecture Notes in Computer Science Vol. 10816 10816 Jun 2018[Refereed]
外国人観光客を対象とした質問応答システムのための知識ベース構築
天笠, 俊之, Bou, Savong, 塩川, 浩昭, 早瀬, 康裕, 北川, 博之
研究報告ドキュメントコミュニケーション（DC） Jun 2018
“CrowdSheet: Instant Implementation and Out-of-Hand Execution of Complex Crowdsourcing
Suzuki, Rikuya, Sakaguchi, Tetsuo, Matsubara, Masaki, Kitagawa, Hiroyuki
34th IEEE International Conference on Data Engineering(ICDE 2018) Apr 2018[Refereed]
Smart Scheme: An Efficient Query Execution Scheme for Event-driven Stream Processing
Shaikh, Salman Ahmed, Watanabe, Yousuke, Wang, Yan, Kitagawa, Hiroyuki
Knowledge and Information Systems, Springer 58 (2) Apr 2018[Refereed]
Efficient methods for aggregate reverse rank queries
Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa
IEICE Transactions on Information and Systems E101D (4) Apr 2018[Refereed]
FORank: Fast ObjectRank for Large Heterogeneous Graphs
Sato, Tomoki, Shiokawa, Hiroaki, Yamaguchi, Yuto, Kitagawa, Hiroyuki
In Companion Proceedings of the The Web Conference 2018 (WWW 2018) Apr 2018[Refereed]
Efficient Position Estimation based on GPU-Accelerated Content-based Image Retrieval
Kusamura, Yuta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Kozawa, Yusuke
Journal of Mobile Multimedia (JMM) 14 (2) Apr 2018[Refereed]
ノードがテキスト情報を持つ動的ネットワークにおけるノードと単語の分散表現学習
伊藤, 寛祥, 駒水孝裕, 天笠俊之, 北川博之
第10回データ工学と情報マネジメントに関するフォーラム(DEIM2018) Mar 2018
ストリーム処理とバッチ処理の統合と実行最適化
長裕敏, 塩川浩昭, 北川博之
日本データベース学会和文論文誌 16 (11) Mar 2018[Refereed]
バンディットアルゴリズムを用いた特定地域から発信されたツイートの収集
上田紗希, 山口祐人, 北川博之
日本データベース学会和文論文誌 16 (9) Mar 2018[Refereed]
Intel Xeon PhiによるSCANクラスタリングの分散並列化
高橋, 知克, 塩川, 浩昭, 北川, 博之
第10回データ工学と情報マネジメントに関するフォーラム (DEIM 2018) Mar 2018
選択的重要度先読みを用いたObjectRankの高速化
佐藤, 朋紀, 塩川, 浩昭, 北川, 博之
第10回データ工学と情報マネジメントに関するフォーラム (DEIM 2018) Mar 2018
セル分割によるAffinity Propagationの高速化
松下, 朋弘, 塩川, 浩昭, 北川, 博之
第10回データ工学と情報マネジメントに関するフォーラム (DEIM2018) Mar 2018
Bound-and-filter Framework for Aggregate Reverse Rank Queries
Dong, Yuyang, Chen, Hanxing, Furuse, Kazutaka, Kitagawa, Hiroyuki
Transactions on Large-Scale Data- and Knowledge-Centered Systems XXXVIII Jan 2018[Refereed]
Network-Word Embedding for Dynamic Text Attributed Networks.
Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proc. Sixth International Workshop on Semantic Computing for Social Networks and Organization Science with Twelfth IEEE ICSC (SCSN 2018) 2018[Refereed]
Community Detection and Correlated Attribute Cluster Analysis on Multi-Attributed Graphs.
Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
2nd International Workshop on Data Analytics Solutions for Real-Life Applications with 21st EDBT/ICDT Joint Conference (DARLI-AP 2018) 2018[Refereed]
Fast Algorithm for Integrating Clustering with Ranking on Heterogeneous Graphs"
Yamazaki, Kotaro, Sato, Tomoki, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
Proc. 20th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2018) 2018[Refereed]
ScaleSCAN: Scalable Density-Based Graph Clustering
Shiokawa, Hiroaki, Takahashi, Tomokatsu, Kitagawa, Hiroyuki
Proc. 29th International Conference on Database and Expert Systems Applications (DEXA 2018) 2018[Refereed]
C-AP: Cell-based Algorithm for Efficient Affinity Propagation
Tomohiro, Matsushita, Hiroaki, Shiokawa, Hiroyuki, Kitagawa
Proc. 20th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2018) 2018[Refereed]
Compressed vector set: A fast and space-efficient data mining framework
Masafumi Oyamada, Jianquan Liu, Shinji Ito, Kazuyo Narita, Takuya Araki, Hiroyuki Kitagawa
Journal of Information Processing 26 Jan 2018[Refereed]
Recency-based Candidate Selection for Efficient Entity Linking
Nagaki, Saki, Kitagawa, Hiroyuki
19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
Implicit Order Join: Joining Log Data with Property Data by Discovering Implicit Order-oriented Keys with Human Assistance
Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
The First IEEE Workshop on Human-Machine Collaboration in BigData, co-located with IEEE Big Data 2017 (HMData 2017) Dec 2017[Refereed]
Smart Distributed Query Execution over Data Streams
Shaikh, Salman Ahmed, Kitagawa, Hiroyuki
2017 IEEE International Conference on Big Data (IEEE Big Data 2017) Dec 2017[Refereed]
Efficient Content-based Image Retrieval for Position Estimation on GPU
Kusamura, Yuta, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Kozawa, Yusuke
15th International Conference on Advances in Mobile Computing & Multimedia (MoMM 2017) Dec 2017[Refereed]
Secure Similarity Joins Using Fully Homomorphic Encryption
Cruz, Mateus S. H, Amagasa, Toshiyuki, Watanabe, Chiemi, Lu, Wenjie, Kitagawa, Hiroyuki
19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
CROISSANT: Centralized Relational Interface for Web-scale SPARQL Endpoints
Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
Group Rotation Management in Real-Time Crowdsourcing
Kumai, Katsumi, Zhang, Jianwei, Shiraishi, Yuhki, Wakatsuki, Daisuke, Kitagawa, Hiroyuki, Morishima, Atsuyuki
The 19th International Conference on Information Integration and Web-based Applications & Services(iiWAS2017) Dec 2017[Refereed]
An Index-based Secure Query Processing Scheme for Outsourced Databases
Akiyama, Kento, Shinozuka, Chisato, Watanabe, Chiemi, Amagasa, Toshiyuki, Hiroyuki, Kitagawa
Proc. 19th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2017) Dec 2017[Refereed]
暗号化データベースシステムにおけるクエリベースのデータ販売スキーム
秋山, 賢人, 渡辺, 知恵美, 北川, 博之
IPSJ Transactions on Databases 10 (4) Dec 2017[Refereed]
暗号化データベースシステムにおけるクエリベースのデータ販売スキーム
秋山賢人, 渡辺知恵美, 北川博之
情報処理学会論文誌データベース (TOD76 テクニカルノート) 10 (4) Dec 2017[Refereed]
大規模グラフに対するObjectRankの高速な近似Top-k検索
佐藤朋紀, 塩川浩昭, 山口祐人, 北川博之
情報処理学会論文誌データベース (TOD76 テクニカルノート) 10 (4) Dec 2017[Refereed]
メニーコアプロセッサを用いた構造的類似度に基づくグラフクラスタリングの高速化
高橋, 知克, 塩川浩昭, 北川博之
情報処理学会論文誌データベース (TOD76 テクニカルノート) 10 (4) Dec 2017[Refereed]
Analytical Toolbox for Smart City Applications: Garbage Collection Log Use Case
Komamizu, Takahiro, Nakazawa, Jin, Amagasa, Toshiyuki, Kitagawa, Hiroyuki, Tokuda, Hideyuki
3rd International Workshop on Smart Cities: People, Technology, and Data, co-located with IEEE Big Data 2017 (IWSC 2017) Dec 2017[Refereed]
GPU-accelerated graph clustering via parallel label propagation
Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Conference on Information and Knowledge Management, Proceedings 131841 Nov 2017[Refereed]
Collecting non-geotagged local tweets via bandit algorithms
Saki Ueda, Yuto Yamaguchi, Hiroyuki Kitagawa
International Conference on Information and Knowledge Management, Proceedings 131841 Nov 2017[Refereed]
SOLA: Stream OLAP-based Analytical Framework for Roadway Maintenance
Komamizu, Takahiro, Amagasa, Toshiyuki, Shaikh, Salman Ahmed, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
International Workshop on Social and Big Data in Digital Ecosystems (SBDDE 2017) 2017- Nov 2017[Refereed]
StreamingCube: A Unified Framework for Stream Processing and OLAP Analysis
Shaikh, Salman Ahmed, Kitagawa, Hiroyuki
26th ACM International Conference on Information and Knowledge Management (CIKM 2017) Nov 2017[Refereed]
FORK: Feedback-aware ObjectRank-based Keyword Search over Linked Data
Komamizu, Takahiro, Okumura, Sayami, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
13th Asia Information Retrieval Societies Conference (AIRS 2017) 10648 Nov 2017[Refereed]
DIO: Efficient Interactive Outlier Analysis over Dynamic Datasets
Sakazume, Chihiro, Kitagawa, Hiroyuki, Amagawa, Toshiyuki
12th International Conference on Digital Information Management (ICDIM 2017) Sep 2017[Refereed]
GitHubとStack Overflowの開発者の活動記録を併用したリポジトリ推薦
Machi Nagano, Yasuhiro Hayase, Takahiro Komamizu, Hiroyuki Kitagawa
ソフトウェアエンジニアリングシンポジウム2017論文集 2017 Aug 2017[Refereed]
Efficient Processing of Aggregate Reverse Rank Queries
Dong, Yuyang, Chen, Hanxiong, Furuse, Kazutaka, Kitagawa, Hiroyuki
Proc. 28th International Conference on Database and Expert Systems Applications (DEXA 2017) 10438 Aug 2017[Refereed]
Exploring Identical Users on GitHub and Stack Overflow
Komamizu, Takahiro, Hayase, Yasuhiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. the 29th International Conference on Software Engineering and Knowledge Engineering (SEKE 2017) Jul 2017[Refereed]
SCAN-XP: Parallel Structural Graph Clustering Algorithm on Intel Xeon Phi Coprocessors
Takahashi, Tomokatsu, Shiokawa, Hiroaki, Kitagawa, Hiroyuki
Proc. 2nd ACM SIGMOD Workshop on Network Data Analytics (NDA 2017) May 2017[Refereed]
ノードが複数の属性を持つグラフにおけるコミュニティ検出
伊藤, 寛祥, 駒水孝裕, 天笠俊之, 北川博之
第9回データ工学と情報マネジメントに関するフォーラム(DEIM2017) Mar 2017
大規模グラフに対するObjectRankの高速化
佐藤, 朋紀, 塩川, 浩昭, 山口, 祐人, 北川, 博之
第9回データ工学と情報マネジメントに関するフォーラム (DEIM 2017) Mar 2017
Detecting Topic Evolutions in Bibliographic Databases Exploiting Citations
Ito, Hiroyoshi, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Information Modelling and Knowledge Bases Vol.XXVIII Jan 2017[Refereed]
Grid-Index algorithm for reverse rank queries
Yuyang Dong, Hanxiong Chen, Jeffrey Xu Yu, Kazutaka Furuse, Hiroyuki Kitagawa
Advances in Database Technology - EDBT 2017- 2017[Refereed]
Approximate OLAP on Sustained Data Streams
Salman Ahmed Shaikh, Hiroyuki Kitagawa
DATABASE SYSTEMS FOR ADVANCED APPLICATIONS (DASFAA 2017), PT II 10178 2017[Refereed]
MASC: Automatic Sleep Stage Classification Based on Brain and Myoelectric Signals
Yuta Suzuki, Makito Sato, Hiroaki Shiokawa, Masashi Yanagisawa, Hiroyuki Kitagawa
2017 IEEE 33RD INTERNATIONAL CONFERENCE ON DATA ENGINEERING (ICDE 2017) 2017[Refereed]
Interleaving Clustering of Classes and Properties for Disambiguating Linked Data
Komamizu, Takahiro, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. the 18th International Conference on Asia-Pacific Digital Libraries (ICADL 2016) 10075 Dec 2016[Refereed]
CyLog/Game aspect: An approach to separation of concerns in crowdsourced data management
Atsuyuki Morishima, Shun Fukusumi, Hiroyuki Kitagawa
INFORMATION SYSTEMS 62 Dec 2016[Refereed]
Group Rotation Type Crowdsourcing
Kumai, Katsumi, Shiraishi, Yuhki, Zhang, Jianwei, Kitagawa, Hiroyuki, Morishima, Atsuyuki
The Fourth AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2016) abs/1609.00117 Nov 2016[Refereed]
Local Attention Analysis and Prediction of Online News Articles in Twitter
Nagaki, Saki, Yamaguchi, Yuto, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
International Workshop On Mobile Ubiquitous Systems, Infrastructures, Communications, And Applications (MUSICAL 2016) Nov 2016[Refereed]
Accelerating Set Similarity Joins Using GPUs
Mateus,S. H. Cruz, Yusuke,Kozawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Transactions on Large-Scale Data and Knowledge-Centered Systems (TLDKS) 9940 Sep 2016[Refereed]
GPU Acceleration of Content-based Image Retrieval based on SIFT Descriptors
Yuta,Kusamura, Yusuke,Kozawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. the 5th International Workshop on Advances in Data Engineering and Mobile Computing in conjunction with NBiS2016 (DEMoC 2016） Sep 2016[Refereed]
H-SPOOL A SPARQL-based ETL framework for OLAP over linked data with dimension hierarchy extraction
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 12 (3) Aug 2016[Refereed]
Visual Spatial-OLAP for Vehicle Recorder Data on Micro-sized Electric Vehicles
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 20th International Database Engineering & Applications Symposium (IDEAS 2016) 11-13- Jul 2016[Refereed]
CAMLP: Confidence-Aware Modulated Label Propagation
Yuto,Yamaguchi, Christos,Faloutsos, Hiroyuki,Kitagawa
SIAM International Conference on Data Mining (SDM 2016) May 2016[Refereed]
A Scheme for Fast k-Concealment Anonymization
Ryosuke Koyanagi, Ryo Furukawa, Tsubasa Takahashi, Takuya Mori, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E99D (4) Apr 2016[Refereed]
可逆圧縮に基づく相似性と類似ファイル数を併用したプロダクト派生関係の推定手法の提案
索手一平, 早瀬康裕, 北川博之
第8回データ工学と情報マネジメントに関するフォーラム論文集 (G6-1) Mar 2016[Refereed]
歩行中のマイクロタスク処理におけるデータ品質向上手法とその評価
OTA Chihiro, MORISHIMA Atsuyuki, TERADA Tsutomu, NAKAMURA Satoshi, KITAGAWA Hiroyuki
第8 回データ工学と情報マネジメントに関するフォーラム(DEIM 2016) Mar 2016
Towards Interactive Phrase Suggestion for Naming Classes
Hayase, Yasuhiro, Hiroki, Fukuda, Hiroyuki, Kitagawa
Proc. 23rd IEEE International Conference on Software Analysis, Evolution, and Reengineering (SANER 2016) Mar 2016[Refereed]
引用情報を利用した論文データベースにおけるトピックの変遷の検出
伊藤,寛祥, 北川,博之, 天笠,俊之
日本データベース学会和文論文誌 Vol.14 (No. 4) Mar 2016[Refereed]
StreamOLAPにおける問合せの最適化手法
中挾,晃介, 北川,博之, Salman,Ahmed Shaikh, 天笠,俊之
日本データベース学会和文論文誌 Vol.14 (Vo.4) Mar 2016[Refereed]
A Method for Dynamic Selection of Generalized Selection Filters in Crowd-sourced Data Processing
権守, 健嗣, 森嶋, 厚行, 歳森, 敦, 北川, 博之
DBSJ Japanese Journal 14-J (8) Mar 2016[Refereed]
オンラインニュースに関連するツイートのリアルタイムな収集
大西,誠, 北川,博之
日本データベース学会和文論文誌 Vol.14 (No. 4) Mar 2016[Refereed]
Efficient Keyword Search over Relational Data Streams
Bou, Savong, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
第8回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2016) Feb 2016
A Scheme for Fast k-Concealment Anonymization
KOYANAGI,Ryosuke, FURUKAWA,Ryo, TAKAHASHI,Tsubasa, MORI,Takuya, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE Transactions on Information and Systems 99 (4) 2016[Refereed]
Collaborative Filtering with Implicit Feedbacks by Discounting Positive Feedbacks
Kento Kawai, Hiroyuki Kitagawa
2016 IEEE SECOND INTERNATIONAL CONFERENCE ON MULTIMEDIA BIG DATA (BIGMM) 2016[Refereed]
Smart Query Execution for Event-driven Stream Processing
Salman Ahmed Shaikh, Yousuke Watanabe, Yan Wang, Hiroyuki Kitagawa
2016 IEEE SECOND INTERNATIONAL CONFERENCE ON MULTIMEDIA BIG DATA (BIGMM) 2016[Refereed]
A system for phylogenetic analyses over alignments of next generation sequence data
Yuki Nishimura, Toshiyuki Amagasa, Yuji Inagaki, Tetsuo Hashimoto, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 10TH INTERNATIONAL CONFERENCE ON COMPLEX, INTELLIGENT, AND SOFTWARE INTENSIVE SYSTEMS (CISIS) 2016[Refereed]
An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
DATABASE AND EXPERT SYSTEMS APPLICATIONS, DEXA 2016, PT I 9827 2016[Refereed]
Aggregate Reverse Rank Queries
Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa
DATABASE AND EXPERT SYSTEMS APPLICATIONS, DEXA 2016, PT II 9828 2016[Refereed]
JsFlow: Integration of Massive Streams and Batches via JSON-based Dataflow Algebra
Hirotoshi Cho, Hiroaki Shiokawa, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 19TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS) 2016[Refereed]
Incremental Continuous Query Processing over Streams and Relations with Isolation Guarantees
Salman Ahmed Shaikh, Dong Chao, Kazuya Nishimura, Hiroyuki Kitagawa
DATABASE AND EXPERT SYSTEMS APPLICATIONS, DEXA 2016, PT I 9827 2016[Refereed]
Towards Real-time Analysis of Smart City Data: A Case Study on City Facility Utilizations
Takahiro Komamizu, Toshiyuki Amagasa, Salman Ahmed Shaikh, Hiroaki Shiokawa, Hiroyuki Kitagawa
PROCEEDINGS OF 2016 IEEE 18TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING AND COMMUNICATIONS; IEEE 14TH INTERNATIONAL CONFERENCE ON SMART CITY; IEEE 2ND INTERNATIONAL CONFERENCE ON DATA SCIENCE AND SYSTEMS (HPCC/SMARTCITY/DSS) 2016[Refereed]
A social reading system for EPUB publications
Eri Kataoka, Toshiyuki Amagasa, Hiroyuki Kitagawa
17th International Conference on Information Integration and Web-Based Applications and Services, iiWAS 2015 - Proceedings Dec 2015[Refereed]
SPOOL: A SPARQL-based ETL Framework for OLAP over Linked Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 17th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2015) Dec 2015[Refereed]
Parallel Canopy Clustering on GPUs
Yusuke,Kozawa, Fumitaka,Hayashi, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 26th International Conference on Database and Expert Systems Applications (DEXA 2015) 9261 Sep 2015[Refereed]
GPU Acceleration of Set Similarity Joins
Mateus,S. H. Cruz, Yusuke,Kozawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 26th International Conference on Database and Expert Systems Applications (DEXA 2015) 9261 Sep 2015[Refereed]
筑波大学におけるプロダクトディスカバリーの事例紹介とその評価
嵯峨,智, 渡辺,知恵美, 河辺,徹, 三末,和男, 北川,博之, 田中,二郎
日本ソフトウェア科学会予稿集 Sep 2015
Path-based keyword search over XML streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 11 (3) Aug 2015[Refereed]
Facet-value extraction scheme from textual contents in XML data
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 11 (3) Aug 2015[Refereed]
Continuous angle-based outlier detection on high-dimensional data streams
Hao Ye, Hiroyuki Kitagawa, Jun Xiao
ACM International Conference Proceeding Series Jul 2015[Refereed]
Patterns in Interactive Tagging Networks
Yuto, Yamaguchi, Yoshida, Mitsuo, Christos, Faloutsos, Hiroyuki, Kitagawa
The 9th International AAAI Conference on Web and Social Media (ICWSM-15) May 2015[Refereed]
論文データベースにおけるトピックの変遷の検出
伊藤, 寛祥, 天笠俊之, 北川博之
第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) Mar 2015
非負値行列分解を用いた論文データベースにおけるトピック変遷の検出
伊藤, 寛祥, 天笠俊之, 北川博之
情報処理学会第77回全国大会 2015 (1) Mar 2015
クラウドソーシングヒューリスティクスの一般化選択フィルタによるモデル化と動的選択手法
森嶋厚行, 権守健嗣, 歳森敦, 北川博之
第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) Mar 2015
Practical Implementation of CaPPTioner UT1 : a Captioning Service Tool Which Utilizes Speaker's Note of Presentation Slides
GUI,Yijie, OCHIAI,Yodo, GOTO,Shinya, YANG,Xuanyan, HARAIAKAWA,Tomohiro, KITAGAWA,Hiroyuki, TANAKA,Jiro
IEICE technical report. Welfare Information technology 114 (512) Mar 2015
マイクロタスク型クラウドソーシングにおける質問文改善の支援手法
丹治寛佳, 森嶋厚行, 清水伸幸, 北川博之
第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015) Mar 2015
An Improved Method of Keyword Search over Relational Data Streams
Bou, Savong, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
第7回データ工学と情報マネジメントに関するフォーラム (DEIMフォーラム2015) Feb 2015
Detection of Inter-repository Logical Coupling Based on Transaction Estimation
早瀬, 康裕, 中村, 高士, 天笠, 俊之, 北川, 博之
IPSJ Journal 56 (2) Feb 2015
データ分割と協調的マージに基づくGPU上の効率的ソートアルゴリズム
小澤,佑介, 天笠,俊之, 北川,博之
日本データベース学会論文誌 Vol.13-J (No. 2) Feb 2015[Refereed]
GPUを用いたCanopyクラスタリングの高速化
林,史尊, 小澤,佑介, 天笠,俊之, 北川,博之
日本データベース学会論文誌 Vol.13-J (No. 2) Feb 2015[Refereed]
OMNI-Prop: Seamless Node Classification on Arbitrary Label Correlation
Yuto,Yamaguchi, Christos,Faloutsos, Hiroyuki,Kitagawa
Proc. 29th AAAI Conference on Artificial Intelligence (AAAI 2015) Jan 2015[Refereed]
Implementation and Evaluation of Education to Foster Students' Practical IT Skills in University of Tsukuba Graduate School
YAMATO,Shoso, KITAGAWA,Hiroyuki, TANAKA,Jiro
Computer Software 32 (3) 2015
Game Aspect: An Approach to Separation of Concerns in Crowdsourced Data Management
Shun Fukusumi, Atsuyuki Morishima, Hiroyuki Kitagawa
ADVANCED INFORMATION SYSTEMS ENGINEERING, CAISE 2015 9097 2015
SocNL: Bayesian Label Propagation with Confidence
Yuto Yamaguchi, Christos Faloutsos, Hiroyuki Kitagawa
ADVANCES IN KNOWLEDGE DISCOVERY AND DATA MINING, PART I 9077 2015[Refereed]
Why Do You Follow Him? Multilinear Analysis on Twitter
Yuto Yamaguchi, Mitsuo Yoshida, Christos Faloutsos, Hiroyuki Kitagawa
WWW'15 COMPANION: PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON WORLD WIDE WEB 2015[Refereed]
Game Aspect: An Approach to Separation of Concerns in Crowdsourced Data Management
Shun Fukusumi, Atsuyuki Morishima, Hiroyuki Kitagawa
ADVANCED INFORMATION SYSTEMS ENGINEERING, CAISE 2015 9097 2015[Refereed]
A System for Querying RDF Data using LINQ
Kazumasa Kumamoto, Toshiyuki Amagasa, Hiroyuki Kitagawa
PROCEEDINGS 2015 18TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS 2015) 2015[Refereed]
Real-Time Relevance Matching of News and Tweets
Sei Onishi, Yuto Yamaguchi, Hiroyuki Kitagawa
ON THE MOVE TO MEANINGFUL INTERNET SYSTEMS: OTM 2015 CONFERENCES 9415 2015[Refereed]
An Architecture for Stream OLAP Exploiting SPE and OLAP Engine
Kosuke Nakabasami, Toshiyuki Amagasa, Salman Ahmed Shaikh, Franck Gass, Hiroyuki Kitagawa
PROCEEDINGS 2015 IEEE INTERNATIONAL CONFERENCE ON BIG DATA 2015[Refereed]
Tweet location inference based on contents and temporal association
Saki Ueda, Yuto Yamaguchi, Hiroyuki Kitagawa, Toshiyuki Amagasa
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 9419 2015[Refereed]
Online user location inference exploiting spatiotemporal correlations in social streams
Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa, Yohei Ikawa
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management Nov 2014[Refereed]
部分グラフに基づく効率的なPageRank推定
坂倉,悠太, 山口,祐人, 天笠,俊之, 北川,博之
日本データベース学会論文誌 Vol. 13-J (No. 1) Oct 2014[Refereed]
A k-anonymization Algorithm on Social Network Data that Reduces Distances between Nodes
Rina,Okada, Chiemi,Watanabe, Hiroyuki,Kitagawa
Proc. 1st International Workshop on Future Technologies for Smart Information Systems (FTSIS 2014) Oct 2014[Refereed]
An Improved Method for Efficient PageRank Estimation
Yuta,Sakakura, Yuto,Yamaguchi, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 25th International Conference on Database and Expert Systems Applications (DEXA 2014) 8645 (2) Sep 2014[Refereed]
MOOD: Moving Objects Outlier Detection
Salman,Ahmed Shaikh, Hiroyuki,Kitagawa
Proc. 16th Asia-Pacific Web Conference (APWeb2014) 8709 Sep 2014[Refereed]
GPU Acceleration of Similarity Search for Uncertain Time Series
Jun,Hwang, Yusuke,Kozawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 3rd Workshop on Advances in Data Engineering and Mobile Computing (DEMoC 2014) Sep 2014[Refereed]
Automating Facet Extraction for Faceted Search over XML Data
駒水,孝裕, 天笠,俊之, 北川,博之
情報科学技術フォーラム講演論文集 13 (2) Aug 2014
Design and Evaluation of Designated Event-based Stream Processing
Wang,Yan, Kitagawa,Hiroyuki
情報科学技術フォーラム講演論文集 13 (2) Aug 2014
OLAP for Stream Data Using Stream Processing Engine
Nakabasami,Kosuke, Kitagawa,Hiroyuki, Amagasa,Toshiyuki
情報科学技術フォーラム講演論文集 13 (2) Aug 2014
A Quantitative Study of the Number of Class Names Having Each POS Sequence in Word Sequences of Class Names
Fukuda,Hiroki, Hayase,Yasuhiro, Kitagawa,Hiroyuki
情報科学技術フォーラム講演論文集 13 (1) Aug 2014
Real-time social annotation of news articles
Onishi,Sei, Kitagawa,Hiroyuki
情報科学技術フォーラム講演論文集 13 (2) Aug 2014
Transactional Stream Processing using Incremental Computation
Nishimura,Kazuya, Kitagawa,Hiroyuki
情報科学技術フォーラム講演論文集 13 (2) Aug 2014
A Scheme of Automated Object and Facet Extraction from Graph Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
A Scheme for Privacy-Preserving Ontology Mapping
Toshiyuki,Amagasa, Fan,Zhang, Jun,Sakuma, Hiroyuki,Kitagawa
Proc. 18th International Database Engineering & Applications Symposium (IDEAS 2014) Jul 2014[Refereed]
Efficient distance-based outlier detection on uncertain datasets of Gaussian distribution
Salman A. Shaikh, Hiroyuki Kitagawa
WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS 17 (4) Jul 2014[Refereed]
クラウドソーシングにおけるマイクロタスクの質問文の改善手法の提案
丹治, 寛佳, 清水, 伸幸, 森嶋, 厚行, 北川, 博之
人工知能学会全国大会2014(JSAI2014) 2014 May 2014
Probabilistic Frequent Itemset Mining on a GPU Cluster
Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E97D (4) Apr 2014[Refereed]
Continuous Outlier Detection on Uncertain Data Streams
Salman,Ahmed Shaikh, Hiroyuki,Kitagawa
Proc. IEEE 9th International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2014) Apr 2014[Refereed]
マイクロタスク型クラウドソーシング処理の変換
権守健嗣, 森嶋, 厚行, 北川博之
第6回データ工学と情報マネジメントに関するフォーラム(DEIM2014) Mar 2014
A Study of a HDD Recorder Which Can Apply Downloaded Captions to Recorded TV Programs
ZAIZEN,Ryo, MORITA,Junpei, HARAIKAWA,Tomohiro, KAWABE,Tohru, Kitagawa,Hiroyuki
ITE Technical Report 38 (6) Feb 2014[Refereed]
GPU Acceleration of Similarity Search for Uncertain Time Series
Jun Hwang, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
2014 17TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS 2014) 2014[Refereed]
Probabilistic frequent itemset mining on a GPU cluster
Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE Transactions on Information and Systems E97-D (4) 2014[Refereed]
Top-k outlier detection from uncertain data
Salman Ahmed Shaikh, Hiroyuki Kitagawa
International Journal of Automation and Computing 11 (2) 2014[Refereed]
Label-bag based graph anonymization via edge addition
Chongjie Li, Toshiyuki Amagasa, Hiroyuki Kitagawa, Gautam Srivastava
ACM International Conference Proceeding Series 2014[Refereed]
Frequent-Pattern based Facet Extraction from Graph Data
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
2014 17TH INTERNATIONAL CONFERENCE ON NETWORK-BASED INFORMATION SYSTEMS (NBIS 2014) 2014[Refereed]
Keyword search with path-based filtering over XML streams
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
2014 IEEE 33RD INTERNATIONAL SYMPOSIUM ON RELIABLE DISTRIBUTED SYSTEMS (SRDS) 2014[Refereed]
Filtering XML Streams by XPath and Keywords
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
16TH INTERNATIONAL CONFERENCE ON INFORMATION INTEGRATION AND WEB-BASED APPLICATIONS & SERVICES (IIWAS 2014) 2014[Refereed]
Extracting Facets from Textual Contents for Faceted Search over XML Data
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
16TH INTERNATIONAL CONFERENCE ON INFORMATION INTEGRATION AND WEB-BASED APPLICATIONS & SERVICES (IIWAS 2014) 2014[Refereed]
An Attempt to Develop Crowdsourcing Techniques for Identifying Tornado's Paths Based on Web Data
丹治, 寛佳, 森嶋, 厚行, 井ノ口, 宗成, 北川, 博之
情報処理学会論文誌データベース（TOD60） vol.6 (No.5) Dec 2013[Refereed]
User Location Inference Using Local Events in Social Media
Yuto,Yamaguchi, Yohei,Ikawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
情報処理学会論文誌. データベース 6 (5) Dec 2013
Data Stream Processing with Concurrency Control
Masafumi,Oyamada, Hiroyuki,Kitagawa, Hideyuki,Kawashima
SIGAPP Appl. Comput. Rev., Vol. 13, No. 2 13 (2) Dec 2013[Refereed]
Exploratory Study for Logical Coupling Detection among Software Products
NAKAMURA,TAKASHI, HAYASE,YASUHIRO, KITAGAWA,HIROYUKI
Technical report of IEICE. SS 2013-SE-182 (31) Oct 2013
Data Engineering Research for Big Data Analysis
Kitagawa,Hiroyuki
Proceedings of the Society Conference of IEICE 2013 (2) Sep 2013
The Activities and Effectiveness of Project Based Learning : For Improving Student's Practical Skills
Yamato,Shoso, Kitagawa,Hiroyuki, Tanaka,Jiro
Proceedings ... national conference of the Society of Project Management 2013 Sep 2013
Condition-Task-Store: A Declarative Abstraction for
Gonnokami,Kenji, Morishima,Atsuyuki, Kitagawa,Hiroyuki
DBCrowd 2013: First VLDB Workshop on Databases and Crowdsourcing Aug 2013[Refereed]
Parallel and Distributed Mining of Probabilistic Frequent Itemsets Using Multiple GPUs
Yusuke,Kozawa, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
24th International Conference on Database and Expert Systems Applications (DEXA 2013) 8055 (1) Aug 2013[Refereed]
Energy-Efficient XML Stream Processing through Element-Skipping Parsing
Amagasa,Toshiyuki, Seino,Mana, Kitagawa,Hiroyuki
Proc. 24TH International Workshop on Database and Expert Systems Applications(DEXA2013) Aug 2013[Refereed]
Recommending Fresh URLs using Twitter Lists
Yuto,Yamaguchi, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
The 7th International AAAI conference on Weblogs and Social Media (ICWSM 2013) Jul 2013[Refereed]
An ETL Framework for Online Analytical Processing of Linked Open Data
Hiroyuki,Inoue, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
14th International Conference on Web-Age Information Management (WAIM 2013) 7923 Jun 2013[Refereed]
Fast Top-k Distance-based Outlier Detection on Uncertain Data
Salman,Shaikh, Hiroyuki,Kitagawa
14th International Conference on Web-Age Information Management (WAIM 2013) 7923 Jun 2013[Refereed]
An Efficient Complex Event Processing Technique using AIS
Naotaka,Nishimura, Hideyuki,Kawashima, Hiroyuki,Kitagawa
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム] 2013 (13) May 2013
Co-occurrence prediction in a large location-based social network
Rong-Hua Li, Jianquan Liu, Jeffrey Xu Yu, Hanxiong Chen, Hiroyuki Kitagawa
FRONTIERS OF COMPUTER SCIENCE 7 (2) Apr 2013[Refereed]
A Probabilistic Model for Diversifying Recommendation Lists
Yutaka,Kabutoya, Tomoharu,Iwata, Hiroyuki,Toda, Hiroyuki,Kitagawa
Proc. 15th Asia-Pacific Web Conference (APWeb 2013) 7808 Apr 2013[Refereed]
ソフトウェアプロダクト間に存在する Logical Coupling を用いた変更箇所の推薦
Takashi Nakamura, Yasuhiro Hayase, Hiroyuki Kitagawa
The 5th Forum on Data Engineering and Information Management Mar 2013[Refereed]
天体物理学文献データベース ADS からの情報抽出
ヴァンディ,エントラン, 天笠,俊之, 北川,博之
全国大会講演論文集 2013 (1) Mar 2013
EPUBCFIを用いた読書関連情報の管理と検索
片岡,えり, 天笠,俊之, 北川,博之
全国大会講演論文集 2013 (1) Mar 2013
JavaScript処理系におけるLINQを用いたNoSQLストレージに対する問合せ処理
中挾,晃介, 天笠,俊之, 北川,博之
全国大会講演論文集 2013 (1) Mar 2013
Similarity Search of Astronomical X-ray Data using Dynamic Time Warping Distance
HAYASHI Fumitaka, AMAGASA Toshiyuki, KITAGAWA Hiroyuki, EBISAWA Ken, NAKAHIRA Satoshi
JAXA research and development report 12 Mar 2013[Refereed]
Optimization techniques for range queries in the multivalued-partial order preserving encryption scheme
Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa
Communications in Computer and Information Science 272 2013[Refereed]
Landmark-based user location inference in social media.
Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
Conference on Online Social Networks, COSN'13, Boston, MA, USA, October 7-8, 2013 2013[Refereed]
Enforcement and Evaluation of PBL in University of Tsukuba graduate school
YAMATO,Shoso, KITAGAWA,Hiroyuki, TANAKA,Jiro
Journal of Jsee 61 (5) 2013[Refereed]
Continuous query processing with concurrency control: Reading updatable resources consistently
Masafumi Oyamada, Hideyuki Kawashima, Hiroyuki Kitagawa
Proceedings of the ACM Symposium on Applied Computing 2013[Refereed]
DBPowder: A flexible object-relational mapping framework based on a conceptual model
Tadashi Murakami, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proceedings - International Computer Software and Applications Conference 2013[Refereed]
Querying MongoDB with LINQ in a server-side JavaScript environment
Kousuke Nakabasami, Toshiyuki Amagasa, Hiroyuki Kitagawa
Proceedings - 16th International Conference on Network-Based Information Systems, NBiS 2013 2013[Refereed]
Efficient filtering and ranking schemes for finding inclusion dependencies on the web
Atsuyuki Morishima, Erika Yumiya, Masami Takahashi, Shigeo Sugimoto, Hiroyuki Kitagawa
International Conference on Information and Knowledge Management, Proceedings 2013[Refereed]
A High Throughput Complex Event Detection Technique with Bulk Evaluation
Naotaka Nishimura, Hideyuki Kawashima, Hiroyuki Kitagawa
2013 EIGHTH INTERNATIONAL CONFERENCE ON P2P, PARALLEL, GRID, CLOUD AND INTERNET COMPUTING (3PGCIC 2013) 2013
A local method for ObjectRank estimation
Yuta Sakakura, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
ACM International Conference Proceeding Series 2013[Refereed]
A system for social reading based on EPUB3
Eri Kataoka, Toshiyuki Amagasa, Hiroyuki Kitagawa
ACM International Conference Proceeding Series 2013[Refereed]
暗号化ストリームデータ処理における効率化の検討
冨山, 克裕, 川島, 英之, 北川, 博之
IPSJ SIG Notes 2012 (5) Dec 2012
A Consideration on Sharing of Outlier Detections on Stream Data Processing
Hideyuki,Kawashima, Masahiro,Ohke, Hiroyuki,Kitagawa
IPSJ SIG Notes 2012 (6) Dec 2012
EPUBCFIを用いた読書情報管理システムの提案
Eri,Kataoka, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2012 (2) Dec 2012
GPU Acceleration of Probabilistic Frequent Itemset Mining from Uncertain Databases
Yusuke, Kozawa, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
21st ACM International Conference on Information and Knowledge Management(CIKM 2012) Nov 2012[Refereed]
A Security aware Stream Data Processing Scheme on the Cloud and its Efficient Execution Methods
Katsuhiro, Tomiyama, Hideyuki, Kawashima, and, Hiroyuki Kitagawa, 北川, 博之
Fourth International Workshop on Cloud Data Management (CloudDB'12) Oct 2012[Refereed]
概念モデルに基づく柔軟なO/Rマッピングを実現するフレームワークDBPowderの提案
村上, 直, 天笠, 俊之, 北川, 博之
IPSJ SIG Notes 2012 (13) Jul 2012
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta,Sakakura, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2012 (3) Jul 2012
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta,Sakakura, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2012 (3) Jul 2012
トランザクショナルなストリームデータ処理の実現方式
小山田,昌史, 川島,英之, 北川,博之
IEICE technical report. Data engineering 112 (172) Jul 2012
概念モデルに基づく柔軟なO/Rマッピングを実現するフレームワークDBPowderの提案
村上, 直, 天笠, 俊之, 北川, 博之
IPSJ SIG Notes 2012 (13) Jul 2012
Extracting Hot Spots from Earth Observation Satellite Data
Hideyuki, Kawashima, Chunyong, Wang, and, Hiroyuki Kitagawa, 北川, 博之
24th International Conference on Scientific and Statistical Database Management (SSDBM) 7338 Jun 2012[Refereed]
Applying DB Abstraction and Game Theory to Development of a GWAP for Extracting Structured Data from Microblogs
福角, 駿, 森嶋, 厚行, 品川, 徳秀, 北川, 博之
日本データベース学会論文誌 11 (1) Jun 2012[Refereed]
An Efficient Algorithm for Arbitrary Reverse Furthest Neighbor Queries
Jianquan, Liu, Hanxiong, Chen, Kazutaka, Furuse, Hiroyuki, Kitagawa
Proceedings of the 14th Asia-Pacific Web Conference, Lecture Notes in Computer Science 7235 Apr 2012[Refereed]
Distance-based Outlier Detection on Uncertain Data of Gaussian Distribution
Salman, Shaikh, Hiroyuki, Kitagawa
14th Asia-Pacific Web Conference (APWeb) 7235 Apr 2012[Refereed]
安全性を考慮したストリームデータ処理
冨山克裕, 川島英之, 北川博之
第4回データ工学と情報マネジメントに関するフォーラム (DEIM 2012) Mar 2012
Term Extraction from Meteorological Papers Based on Degree of Specicity of Terms (Journal of Space Science Informatics Japan No.1)
Ui,Keiichirou, Amagasa,Toshiyuki, Kitagawa,Hiroyuki
JAXA research and development report 11 Mar 2012[Refereed]
OLAPを利用したLinked Dataの分析処理
井上, 寛之, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2012 (1) Mar 2012
メディアストリームとタプルストリームの統合的管理に関する研究
西村,和也, 川島,英之, 北川,博之
全国大会講演論文集 2012 (1) Mar 2012
An Efficient Stream Archiving Method by Operator Merge and Write Control
Taiga, Abe, Hideyuki, Kawashima, and, Hiroyuki Kitagawa, 北川, 博之
5th International Workshop on Data Management for Wireless and Pervasive Communications (DMWPC) Mar 2012[Refereed]
分散ストリーム処理環境における高信頼化手法の適用とその評価
栗原, 耕平, 川島, 英之, 北川, 博之
全国大会講演論文集 2012 (1) Mar 2012
動的タイムワーピング距離を用いたX線天文データの類似検索
林, 史尊, 天笠, 俊之, 北川, 博之, 海老沢, 研, 中平, 聡志
全国大会講演論文集 2012 (1) Mar 2012
プロジェクト横断的なオープンソースソフトウェア開発記録の分析手法
中村,高士, 早瀬,康裕, 北川,博之
全国大会講演論文集 2012 (1) Mar 2012
ソーシャルブックマークにおける複数のユーザアカウントを用いた集中的ブックマークの検出
坂倉, 悠太, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2012 (1) Mar 2012
Effective Web Video Clustering using Playlist Information
Mariko, Kamie, Takako, Hashimoto, and, Hiroyuki Kitagawa, 北川, 博之
27th ACM Symposium on Applied Computing (SAC 2012) Mar 2012[Refereed]
Filtering and ranking schemes for finding inclusion dependencies on the Web
Erika Yumiya, Atsuyuki Morishima, Masami Takahashi, Shigeo Sugimoto, Hiroyuki Kitagawa
WWW'12 - Proceedings of the 21st Annual Conference on World Wide Web Companion 2012[Refereed]
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta Sakakura, Toshiyuki Amagasa, Hiroyuki Kitagawa
2012 IEEE/ACM INTERNATIONAL CONFERENCE ON ADVANCES IN SOCIAL NETWORKS ANALYSIS AND MINING (ASONAM) 2012[Refereed]
RDF packages: A scheme for efficient reasoning and querying over large-scale RDF data
Shohei Ohsawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
International Journal of Web Information Systems 8 (2) 2012[Refereed]
Faceted Navigation Framework for XML Data
Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web Information Systems (IJWIS) 8 (4) Jan 2012[Refereed]
Tagging Users Based on Twitter Lists
Yuto, Yamaguchi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web Engineering and Technology (IJWET) 7 (3) Jan 2012[Refereed]
Detecting Social Bookmark Spams using Multiple User Accounts
Yuta,Sakakura, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
1st International Workshop of Social Knowledge Discovery and Utilization(SKDU'12） Jan 2012[Refereed]
A Security aware Stream Data Processing Scheme with Encryption
Katsuhiro, Tomiyama, Hideyuki, Kawashima, Hiroyuki, Kitagawa
The 4th International Workshop with Mentors on Databases, Web and Information Management for Young Researchers (iDB2012) 2012[Refereed]
A Scheme of Fragment-based Faceted Image Search
Takahiro, Komamizu, Mariko, Kamie, Kazuhiro, Fukui, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
23rd International Conference on Database and Expert Systems Applications(DEXA 2012) 7447 (2) 2012[Refereed]
Distance-based Outlier Detection on Uncertain Data of Bounded Gaussian Distribution
Salman, Ahmed Shaikh, Hiroyuki, Kitagawa
The 4th International Workshop with Mentors on Databases, Web and Information Management for Young Researchers (iDB2012) 2012[Refereed]
A Framework of Faceted Navigation for XML Data
Takahiro, Komamizu, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
The 13th International Conference on Information Integration and Web-based Applications & Services (iiWAS2011) Dec 2011[Refereed]
On Efficient Distance-based Similarity Search
Jianquan, Liu, Hanxiong, Chen, Kazutaka, Furuse, Hiroyuki, Kitagawa, and, Jeffrey Xu Yu
11th IEEE International Conference on Data Mining Workshops(ICDMW) Dec 2011[Refereed]
FACTUS: Faceted Twitter User Search using Twitter Lists
Takahiro, Komamizu, Yuto, Yamaguchi, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
12th International Conference on Web Information System Engineering (WISE 2011) 6997 Oct 2011[Refereed]
Efficient Invocation of Transaction Sequences Triggered by Data Streams
Masafumi, Oyamada, Hideyuki, Kawashima, Hiroyuki, Kitagawa
Proc. 2nd International Workshop on Streaming Media Delivery and Management Systems (SMDMS 2011) Oct 2011[Refereed]
Towards Efficient Faceted Navigation for Software Component Search
KOMAMIZU,Takahiro, HAYASE,Yasuhiro, KITAGAWA,Hiroyuki
Technical report of IEICE. SS 111 (268) Oct 2011
A Video Manager for Relational Stream Processing Systems
Tsubasa, Takahashi, Hideyuki, Kawashima, Hiroyuki, Kitagawa
The 2nd International Workshop on Streaming Media Delivery and Management Systems (SMDMS 2011), Proceedings of 3PGCIC Oct 2011[Refereed]
An Extended Method for Finding Related Web Pages with Focused Crawling Techniques
Kazutaka, Furuse, Hiroaki, Ohmura, Hanxiong, Chen, and, Hiroyuki Kitagawa, 北川, 博之
Proc. 15th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES 2011) 6882 Sep 2011[Refereed]
Fast Frequent Itemset Mining from Uncertain Databases Using GPGPU
Yusuke, Kozawa, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
5th International Workshop on Management of Uncertain Data (MUD 2011) Aug 2011[Refereed]
Tag-based User Topic Discovery using Twitter Lists
Yuto, Yamaguchi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
The International Conference on Advances in Social Network Analysis and Mining (ASONAM 2011) Jul 2011[Refereed]
情報伝搬を考慮したグラフ分析によるTwitterユーザランキング手法
山口祐人, 天笠俊之, 高橋翼, 北川博之
情報処理学会論文誌データベース 4 (2) Jun 2011[Refereed]
Integration of Data Streams and Relations with Main Memory Database
Masafumi, Oyamada, Hideyuki, Kawashima, and, Hiroyuki Kitagawa, 北川, 博之
8th International Workshop on Networked Sensing Systems (INSS 2011) Jun 2011[Refereed]
ストリームに起因する連続的トランザクション呼び出しの効率化(一般セッション,大規模マルチメディアデータを対象とした次世代検索およびマイニング)
OYAMADA,Masafumi, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 111 (76) May 2011
ストリームに起因する連続的トランザクション呼び出しの効率化(一般セッション,大規模マルチメディアデータを対象とした次世代検索およびマイニング)
OYAMADA,Masafumi, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
Technical report of IEICE. PRMU 111 (77) May 2011
Fast Frequent Itemset Mining from Uncertain Databases using GPGPU
KOZAWA,Yusuke, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
Technical report of IEICE. PRMU 111 (77) May 2011
ストリームに起因する連続的トランザクション呼び出しの効率化
OYAMADA,Masafumi, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
電子情報通信学会技術研究報告. PRMU, パターン認識・メディア理解 111 (77) May 2011
Fast Frequent Itemset Mining from Uncertain Databases using GPGPU
KOZAWA,Yusuke, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 111 (76) May 2011
ストリームに起因する連続的トランザクション呼び出しの効率化
OYAMADA,Masafumi, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
電子情報通信学会技術研究報告. DE, データ工学 111 (76) May 2011
Outlier Detection by Example
Cui, Zhu, Hiroyuki, Kitagawa, Spiros, Papadimitriou, and, Christos Faloutsos
Journal of Intelligent Information Systems 36 (2) Apr 2011[Refereed]
Outlier detection by example
Cui Zhu, Hiroyuki Kitagawa, Spiros Papadimitriou, Christos Faloutsos
JOURNAL OF INTELLIGENT INFORMATION SYSTEMS 36 (2) Apr 2011
高信頼化を考慮した分散ストリーム処理の問合せ最適化方式
塩川, 浩昭, 北川, 博之, 川島, 英之
第3回データ工学と情報マネジメントに関するフォーラム (DEIM2011) Mar 2011
確率的スキーママッチングによる複数XMLデータに対する問合せ
添野, 隆之, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
An Evaluation of XML Data Extraction from Web Pages
Ngo,SyVietPhu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2011 (4) Mar 2011
レコード間の相関を用いたWeb情報統合方式の評価
于, 美麗, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
ストリーム処理エンジンと主記憶 DBMS の統合利用方式
小山田, 昌史, 川島, 英之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
An Evaluation of XML Data Extraction from Web Pages
Ngo,SyVietPhu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2011 (4) Mar 2011
相関ルールに基づく外れ値検出手法を用いたユーザレビュー情報の分析
高橋, 毅, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
移動軌跡ストリームに対する連続的 k-匿名化技法
冨山, 克裕, 川島, 英之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
XMLデータに対するファセット検索のユーザビリティ評価
駒水, 孝裕, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
プライバシーを保護したオントロジーマッピング手法
張, 帆, 天笠, 俊之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
地球観測衛星データとWeb コンテンツの統合による新築建造物および地形変化の検出
王, 春永, 川島, 英之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
Parallel Distance Based Outlier Detection in Very Large Datasets on Hadoop environment
邱, 倩如, 川島, 英之, 北川, 博之
全国大会講演論文集 2011 (1) Mar 2011
1206 Report of Quality Management Planning on Project Based Learning : Noshokorenkei System
Anzai Takahito, Yamato Shoso, Kitagawa Hiroyuki
Proceedings (National Conferences of The Society of Project Management) 2011 2011
2814 Propose Concerning Quality Management Technique In Project Based Learning : Noshokorenkei System
Anzai Takahito, Yamato Shoso, Kitagawa Hiroyuki
Proceedings (National Conferences of The Society of Project Management) 2011 2011
Efficient Probabilistic Latent Semantic Indexing using Graphics Processing Unit
Eli Koffi Kouassi, Toshiyuki Amagasa, Hiroyuki Kitagawa
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE (ICCS) 4 2011[Refereed]
A Faceted-Navigation System for QCDml Ensemble XML Data
Toshiyuki, Amagasa, Noriyoshi, Ishii, Tomoteru, Yoshie, Osamu, Tatebe, Mitsuhisa, Sato, Hiroyuki, Kitagawa
Fifth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC-2010) Nov 2010[Refereed]
Proposal of Integrated Utilization for Satellite Images and Web Information
OKAMOTO,Akihiro, YOKOYAMA,Shohei, KAWASHIMA,Hideyuki, AMAGASA,Toshiyuki, MATONO,Akiyoshi, ISHIKAWA,Hiroshi, KITAGAWA,Hiroyuki, KOJIMA,Isao
IEICE technical report. Data engineering 110 (328) Nov 2010
Complex Event Processing over Uncertain Data Streams
Hideyuki, Kawashima, Hiroyuki, Kitagawa, and, Xin Li
Proc. International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC) Nov 2010[Refereed]
RDF-Packages: A Scheme for Efficient Reasoning and Querying over Large-Scale RDF Data
Shohei, Ohsawa, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
The 12th International Conference on Information Integration and Web-based Applications & Services (iiWAS2010) Nov 2010[Refereed]
Topic-Based Awareness Computing Model for Video-Sharing Service
Mariko, Kamie, Takako, Hashimoto, Hiroyuki, Kitagawa
Proc. ISAC 2010-2nd International Symposium on Aware Computing Nov 2010[Refereed]
Extracting XML Data from the Web
Ngo, Sy Viet Phu, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
Proc. 12th International Conference on Information Integration and Web-based Applications & Services (iiWAS2010) Nov 2010[Refereed]
A Novel Framework for Database Security based on Mixed Cryptography
Kadhem, Hasan, Amagasa, Toshiyuki, Kitagawa, Hiroyuki
Proc. International Conference on Knowledge Management and Information Sharing (KMIS 2010) Oct 2010[Refereed]
A Secure and Efficient Order Preserving Encryption Scheme for Relational Databbases
Hasan, Kadhem, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proc. International Conference on Knowledge Management and Infromation Sharing (KMIS 2010) Oct 2010[Refereed]
Using Bit-signatures to Increase Efficiency in Finding Inclusion Dependencies in Web Pages
Masami,Takahashi, Atsuyuki,Morishima, Erika,Yumiya, Shigeo,Sugimoto, Hiroyuki,Kitagawa
情報処理学会論文誌. データベース 3 (3) Sep 2010[Refereed]
2. Sensing Data Processing Infrastructure Technology : Stream Data Processing(Sensing Network)
KITAGAWA,Hiroyuki, KAWASHIMA,Hideyuki, AMAGASA,Toshiyuki
Journal of Information Processing Society of Japan 51 (9) Sep 2010
MV-OPES: Multivalued-Order Preserving Encryption Scheme: A Novel Scheme for Encrypting Integer Value to Many Different Values
Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E93D (9) Sep 2010[Refereed]
An Efficient Algorithm for Reverse Furthest Neighbors Query with Metric Index
Liu, Jianquan, Chen, Hanxiong, Furuse, Kazutaka, Kitagawa, Hiroyuki
21st International Conference on Database and Expert systems Applications 6262 Aug 2010
Design of a Relational Data Stream Processing Engine with Probabilistic Reasoning
KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki, SATO,Ryo
IEICE technical report 110 (130) Jul 2010
Data Stream Processing as an Infrastructure to Support Ubiquitous Sensor Networks
KITAGAWA Hiroyuki
IEICE technical report 110 (130) Jul 2010
An Adaptive Optimization Method of Data Stream Processing
ABE,Taiga, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
IEICE technical report 110 (130) Jul 2010
A High Availability Scheme for Distributed Stream Processing
SHIOKAWA,Hiroaki, KITAGAWA,Hiroyuki, KAWASHIMA,Hideyuki, WATANABE,Yosuke
The IEICE transactions on information and systems (Japanese edetion) 93 (6) Jun 2010[Refereed]
EagleEye: A Development of a Stream Processing Engine for Video Stream Processing
SHIOKAWA,Hiroaki, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 110 (107) Jun 2010
Social Bookmarking Induced Active Page Ranking
Tsubasa Takahashi, Hiroyuki Kitagawa, Keita Watanabe
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E93D (6) Jun 2010[Refereed]
The 15th International Conference on Database Systems for Advanced Applications (DASFAA2010)("I" Report)
KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu, AMAGASA,Toshiyuki
Journal of Information Processing Society of Japan 51 (6) Jun 2010
A-SAS: An Adaptive High-Availability Scheme for Distributed Stream Processing Systems
Hiroaki, Shiokawa, Hiroyuki, Kitagawa, Hideyuki, Kawashima
Proc. 3rd International Workshop on Sensor Network Technologies for Information Explosion Era (SeNTIE 2010) May 2010[Refereed]
Provinding Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents
Takashi, Takagi, Hideyuki, Kawashima, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Data Intensive eScience Workshop (DIEW 2010) 6193 Apr 2010[Refereed]
Database Systems for Advanced Applications:Proc. 15th International Conference, DASFAA 2010, Part II
Hiroyuki, Kitagawa, Yoshiharu, Ishikawa, Qing, Li, Chiemi, Watanabe
*EMPTY* Apr 2010[Refereed]
Database Systems for Advanced Applications:Proc. 15th International Conference, DASFAA 2010, Part I
Hiroyuki, Kitagawa, Yoshiharu, Ishikawa, Qing, Li, Chiemi, Watanabe
*EMPTY* Apr 2010[Refereed]
2Q-8 A scheme for Web database integration using entity association
YU,Meili, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
2Q-3 A Visualization Method for Video-sharing Websites
KAMIE,Mariko, HASHIMOTO,Takako, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
Efficient Discovery of Inclusion Dependencies Existing in Web Contents Based on Heuristics
Yumiya,Erika, Takahashi,Masami, Morishima,Atsuyuki, Sugimoto,Shigeo, Kitagawa,Hiroyuki
全国大会講演論文集 72 (5) Mar 2010
5C-5 データストリーム処理におけるコスト推定に基づく動的な来歴保存方式(データベース技術一般,一般セッション,データベースとメディア,情報処理学会創立50周年記念)
TRUC NGUYEN THIEN
全国大会講演論文集 72 (1) Mar 2010
4Q-6 A Proposal of XML Views for Sensor Networks
Yamaguchi,Takuro, Amagasa,Toshiyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
6S-3 An Implementation of XQuery Processor with Traceability Function by Annotation
SEINO,Mana, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
6R-7 Efficient Privacy Preserving Query Processing using GPGPU
Li,Chongjie, Amagasa,Toshiyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
6S-1 On Finding Functional Dependencies in XML Data
SHI,Hang, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
4Q-4 A Proposal of Optimization Method of Multi Persistency Requirements for Stream Processing Engine
Abe,Taiga, Kawashima,Hideyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
4ZA-7 The development of a bus location system for kindergartens
Fuchi,Kazuma, Ikeda,Katsuhiro, Ishida,Kozue, Kikuchi,Sumio, Komaya,Shoichi, Kitagawa,Hiroyuki, Tanaka,Jiro
全国大会講演論文集 72 (3) Mar 2010
4Q-2 An Efficient Data Delivery Infrastructure for Distributed Stream Processing Systems
Miyagi,Ryota, Kawashima,Hideyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
4Q-1 Evaluation of StreamSpinner on EC2
Orui,Joao Felipe, Santiago dos Santos, Kawashima,Hideyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
3ZP-8 Probabilistic Inference for Time Series Event Streams using Bayesian Networks
SATO,Ryo, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (5) Mar 2010
3ZM-4 Development of Laboratory Assignment System by Student
Kawasaki,Yuika, Han,Zhenmei, Nishimoto,Kazuyuki, Nakamura,Hitomi, Kikuchi,Sumio, Komaya,Shoichi, Li,Jie, Kanoh,Hitoshi, Kitagawa,Hiroyuki, Tanaka,Jiro
全国大会講演論文集 72 (4) Mar 2010
3R-3 Twitter User Ranking by Link Structure Analysis
YAMAGUCHI,Yuto, TAKAHASHI,Tsubasa, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
3J-1 Collaboration of Water Circulation Simulation System for River Basin and River Basin Database
菊森, 佳幹, 北川, 博之, 天笠, 俊之, 川島, 英之
全国大会講演論文集 72 (4) Mar 2010
6ZN-6 A model for integrating media streams and tuple streams
Takahashi,Tsubasa, Kawashima,Hideyuki, Kitagawa,Hiroyuki
全国大会講演論文集 72 (5) Mar 2010
1S-6 Analizying community structure of microblog
OHSAMA,Shohei, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
1S-8 Spammer Detection based on Graph Structure in Social Bookmarking Systems
WATANABE,Keita, TAKAHASHI,Tsubasa, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
6ZC-6 属性の共起関係に着目したWWWからの効率的なXMLデータ抽出(情報爆発時代におけるWebパーティカル検索,学生セッション,「情報爆発」時代に向けた新IT基盤技術,情報処理学会創立50周年記念(第72回)全国大会)
Ngo Sy Viet Phu
全国大会講演論文集 72 (5) Mar 2010
6ZC-5 Evaluating the faceted navigation system over heterogeneous XML data
KOMAMIZU,Takahiro, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (5) Mar 2010
Efficient Load Balancing Techniques for Self-organizing Content Addressable Networks
Djelloul, Boukhelef, Hiroyuki, Kitagawa
Journal of Networks 5 (3) Mar 2010[Refereed]
4Q-5 Complex Event Processing over Uncertain Data Streams
Li, Xin, Kawashima, Hideyuki, Kitagawa, Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
2S-2 Outlier Detection over Uncertain Data
GUO,Le, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 72 (1) Mar 2010
Stream-based real world information integration framework
Hiroyuki Kitagawa, Yousuke Watanabe, Hideyuki Kawashima, Toshiyuki Amagasa
Studies in Computational Intelligence 278 2010[Refereed]
Fast Detection of Functional Dependencies in XML Data
Hang Shi, Toshiyuki Amagasa, Hiroyuki Kitagawa
DATABASE AND XML TECHNOLOGIES 6309 2010[Refereed]
TURank: Twitter User Ranking Based on User-Tweet Graph Analysis.
Yuto Yamaguchi, Tsubasa Takahashi, Toshiyuki Amagasa, Hiroyuki Kitagawa
Web Information Systems Engineering - WISE 2010 - 11th International Conference, Hong Kong, China, December 12-14, 2010. Proceedings 2010[Refereed]
A constraint-based tool for data integrity management on the web
Masami Takahashi, Atsuyuki Morishima, Hiroyuki Kitagawa, Shigeo Sugimoto
Proceedings of the 4th International Conference on Ubiquitous Information Management and Communication ICUIMC 10 2010[Refereed]
Query result caching for multiple event-driven continuous queries
Yousuke Watanabe, Hiroyuki Kitagawa
INFORMATION SYSTEMS 35 (1) Jan 2010
Parallel Holistic Twig Joins on a Multi-core System
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web Information Systems (IJWIS) 6 (2) Jan 2010[Refereed]
Managing Frequent Updates in R-Trees for Update-Intensive Applications
MoonBae Song, Hiroyuki Kitagawa
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 21 (11) Nov 2009[Refereed]
Executing Parallel TwigStack? Algorithm on a Multi-core System
Imam, Machdi, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa
The 11th International Conference on Information Integration and Web-based Applications & Services (iiWAS2009), Nov 2009[Refereed]
A Method to Reconstruct Web Sites using a Wrapping Language
Yuuta,Ishii, Atsuyuki,Morishima, Shigeo,Sugimoto, Hiroyuki,Kitagawa
IPSJ SIG Notes 149 (13) Nov 2009
ビットシグネチャを用いたWeb ページの包含従属性発見の効率化
高橋, 公海, 森嶋, 厚行, 杉本, 重雄, 北川, 博之
Webとデータベースに関するフォーラム(WebDB Forum 2009)予稿集 Nov 2009[Refereed]
A Scheme of XML Data Extraction from Web Pages
Toshiyuki,Amagasa, Ngo,SyVietPhu, Hiroyuki,Kitagawa
IPSJ SIG Notes 2009 (4) Sep 2009
Implementation and Evaluation of Stream Processing with Dynamic Selection of Target Information Sources
Kosuke,Ohki, Yousuke,Watanabe, Hiroyuki,Kitagawa, Hideyuki,Kawashima
情報処理学会論文誌. データベース 2 (3) Sep 2009[Refereed]
A Faceted Navigation Scheme for Heterogeneous XML Data
Takahiro,Komamizu, Toshiyuki,Amagasa, Hiroyuki,Kitagawa
IPSJ SIG Notes 2009 (7) Sep 2009
Efficient Multidimensional Data Management in Structured Peer-to-Peer Systems
Djelloul, Boukhelef, Hiroyuki, Kitagawa
PhD Workshop (VLDB 2009) Aug 2009[Refereed]
Discovering Newly Constructed Buildings using ASTER Satellite Image
TAKAGI,Takashi, KAWASHIMA,Hideyuki, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 109 (186) Aug 2009
Applying a Probabilistic Inference Stream Processing Engine to a Camera Sensor Network
SATO,Ryo, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
IEICE technical report 109 (131) Jul 2009
Pattern Window based Integration of Sequence Data Processing and Relational Data Processing
KAWASHIMA,HIDEYUKI, KITAGAWA,HIROYUKI, LI,XIN
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム] 23 Jul 2009
An Adaptive Provenance Archiving Method on Data Stream Processing
KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IEICE technical report. Data engineering 109 (153) Jul 2009
Pattern Window based Integration of Sequence Data Processing and Relational Data Processing
Hideyuki,Kawashima, Hiroyuki,Kitagawa, Xin,Li
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム] 2009 (7) Jul 2009
Pattern window based integration of sequence data processing and relational data processing (ユビキタス・センサネットワーク)
川島,英之, 北川,博之, Li,Xin
IEICE technical report 109 (131) Jul 2009
サポートベクターマシンを用いた気圧配置検出手法の提案 -冬型気圧配置を対象として-
木村広希, 川島英之, 日下博幸, 北川博之
地理学評論 82 (4) Jul 2009[Refereed]
Detection of Pressure Patterns Using Support Vector Machine : Winter Type Pressure Pattern
KIMURA,Hiroki, KAWASHIMA,Hideyuki, KUSAKA,Hiroyuki, KITAGAWA,Hiroyuki
Geographical review of Japan. Series A. Chirigaku hyoron 82 (4) Jul 2009[Refereed]
Bringing Your Dead Links Back to Life: A Comprehensive Approach and Lessons Learned
Morishima, Atsuyuki, Nakamizo, Akiyoshi, Iida, Toshinari, Sugimoto, Shigeo, Kitagawa, Hiroyuki
Proc. the 20th ACM Conference on Hypertext and Multimedia (ACM Hypertext 2009) Jul 2009[Refereed]
A practical Software Development Specialization Program for Advanced IT Personnel Training at University of Tsukuba
KOMAYA,Shoichi, TANAKA,Jiro, KITAGAWA,Hiroyuki
Journal of JSEE 57 (4) Jul 2009
Algorithms for Structure-based Grouping in XML-OLAP
Chantola, Ki, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web and Information Systems 5 (2) Jun 2009[Refereed]
Introduction of Bayesian networks for data stream processing
佐藤亮, 川島英之, 北川博之
DBSJ journal 8 (1) Jun 2009[Refereed]
XML Data Partitioning Schemes for Parallel Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
International Journal of Web and Information Systems 5 (2) Jun 2009[Refereed]
Integrating XML trees in similarity join based on tree serialization
寺島, 慎太郎, 天笠, 俊之, 北川博之
DBSJ journal 8 (1) Jun 2009[Refereed]
Automatic classification of pressure patterns by support vector machine
木村, 広希, 川島, 英之, 北川博之
DBSJ journal 8 (1) Jun 2009[Refereed]
Efficient lineage management on stream processing engines
川島, 英之, 寺島, 裕貴, 北川, 博之
DBSJ journal 8 (1) Jun 2009[Refereed]
Efficient Probabilistic Event Stream Processing with Lineage and Kleene-plus
Zhitao, Shen, Hideyuki, Kawashima, and, Hiroyuki Kitagawa, 北川, 博之
International Journal of Communication Networks and Distributed Systems (IJCNDS) 2 (4) Jun 2009[Refereed]
Associating Bayesian Networks with Stream Data Processing
Ryo, Sato, Hideyuki, Kawashima, Hiroyuki, Kitagawa
Proc. 3rd International Workshop on Sensor-Webs, Databases and Mining in Networked Sensing Systems (SWDMNSS 2009) Jun 2009[Refereed]
Providing Persistence to Provenances on Stream Processing Environment
Yuki, Terajima, Hideyuki, Kawashima, Hiroyuki, Kitagawa
Proc. 3rd International Workshop on SensorWebs, Databases and Mining in Networked Sensing Systems (SWDMNSS 2009) Jun 2009[Refereed]
Pattern-based Window: A Novel Window Operator to Support Event Detection for Data Stream Processing
Xin, Li, Zhitao, Shen, Hideyuki, Kawashima, Hiroyuki, Kitagawa
Proc. International Workshop on Sensor Network Technologies for Information Explosion Era (SeNTIE 2009) May 2009[Refereed]
A Speculative Execution Method for Providing Persistence to Provenance Data on Stream Processing
KAWASHIMA,HIDEYUKI, KITAGAWA,HIROYUKI, AMAGASA,TOSHIYUKI
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム] 22 May 2009
A Speculative Execution Method for Providing Persistence to Provenance Data on Stream Processing
Hideyuki,Kawashima, Hiroyuki,Kitagawa, Toshiyuki,Amagasa
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム] 2009 (9) May 2009
Applying a machine learning technique to classification of Japanese pressure patterns
Kimura, H, H., Kawashima, H., Kusaka, H, Kitagawa
Data Science Journal 8 Apr 2009[Refereed]
Applying a machine learning technique to classification of Japanese pressure patterns
Kimura, H, H., Kawashima, H., Kusaka, H, Kitagawa
Data Science Journal 8 Apr 2009[Refereed]
Why are Moved Web Pages Difficult to Find?: the WISH Approach
Morishima, Atsuyuki, Nakamizo, Akiyoshi, Iida, Toshinari, Sugimoto, Shigeo, Kitagawa, Hiroyuki
Proceedings of the 18th International Conference on World Wide Web (WWW 2009) Apr 2009[Refereed]
Encryption over Semi-trusted Database
Hasan, Kadhem, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proc. DASFAA 2009 Ph. D. Workshop LNCS5667 Apr 2009[Refereed]
Evaluation of a Framework for Dynamic Source Selection in Stream Processing
Kosuke, Ohki, Yousuke, Watanabe, and, Hiroyuki Kitagawa, 北川, 博之
Proc. International Workshop on Data Management for Information Explosion in Wireless Networks (DMIEW 2009) Mar 2009[Refereed]
Querying Topic Evolution in Time Series Document Clusters
KHY Sophoin, ISHIKAWA Yoshiharu, KITAGAWA Hiroyuki
Information and Media Technologies 4 (1) 2009
Important Scene Analysis Model Using Result Importance and Situation Importance
Takako, Hashimoto, Takashi, Katooka, Atsushi, Iizawa, and, Hiroyuki Kitagawa
International Journal of Wireless and Mobile Computing 3 (4) Jan 2009[Refereed]
Dynamic Load Balancing in RCAN Content Addressable Network
Djelloul, Boukhelef, Hiroyuki, Kitagawa
Proc. 3rd International Conference on Ubiquitous Information Management and Communication (ICUIMC-09) Jan 2009[Refereed]
A Ranking Method for Web Search Using Social Bookmarks
Tsubasa, Takahashi, Hiroyuki, Kitagawa
Proc. International Conference on Database Systems for Advanced Applications (DASFAA 2009) 5463 Jan 2009[Refereed]
XML Data Partitioning Strategies to Improve Parallelism in Parallel Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa
Proc. 3rd International Conference on Ubiquitous Information Management and Communication (ICUIMC-09) Jan 2009[Refereed]
Mixed Encryption over Semi-Trusted Datebase
Hasan, Kadhem, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
MASAUM Journal of Basic and Applied Science (MJBAS) 1 (2) Jan 2009[Refereed]
Efficient Routing in Multi-ring Content Addressable Network
Djelloul, Boukhelef, Hiroyuki, Kitagawa
日本データベース学会論文誌 7 (3) Dec 2008[Refereed]
A method for integrity constraint discovery for the management of Web contents
高橋, 公海, 森嶋, 厚行, 松本, 亜季子, 杉本重雄, 北川博之
DBSJ journal 7 (3) Dec 2008[Refereed]
A Method For Integrity Constraint Discovery for the Management of Web Contents
高橋, 公海, 森嶋, 厚行, 松本, 亜季子, 杉本, 重雄, 北川, 博之
日本データベース学会論文誌 7 (3) Dec 2008[Refereed]
HTML構造型P2Pネットワークにおけるキーワードを含むXPathによるXML文書検索
李暁晨, 天笠俊之, 北川博之
日本データベース学会論文誌 7 (3) Dec 2008[Refereed]
Querying topic evolution in time series document clusters
Sophoin, Khy, Yoshiharu, Ishikawa, and, Hiroyuki Kitagawa, 北川, 博之
DBSJ journal 7 (3) Dec 2008[Refereed]
A Query Language and Its Processing for Time-Series Document Clusters
Sophoin, Khy, Yoshiharu, Ishikawa, and, Hiroyuki Kitagawa, 北川, 博之
Proc. 11th International Conference on Asia-Pacific Digital Library (ICADL 2008) 5362 Dec 2008[Refereed]
Algorithms for Efficient Structure-based Grouping in XML-OLAP
Chantola, Ki, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
Proc. 10th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2008) 2008 (56) Nov 2008[Refereed]
A Heterogeneous Data Stream Integration Infrastructure : StreamSpinner
OHKI,Kousuke, YAMAGUCHI,Takuro, WATANABE,Yousuke, KITAGAWA,Hiroyuki, KAWASHIMA,Hideyuki, SHIOKAWA,Hiroaki
IEICE technical report. Data engineering 108 (329) Nov 2008
Dynamic Source Selection to Handle Changes of User's Interest in Continuous Query
Kosuke, Ohki, Yousuke, Watanabe, and, Hiroyuki Kitagawa, 北川, 博之
Proc. 16th International Conference on Cooperative Information Systems (CoopIS 2008) 5333 Nov 2008[Refereed]
GMX: An XML Data Partitioning Scheme for Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proc. 10th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2008) Nov 2008[Refereed]
Algorithms for Efficient Structure-based Grouping in XML-OLAP
Chantola, Ki, Toshiyuki, Amagasa, and, Hiroyuki Kitagawa, 北川, 博之
Proc. 10th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2008) Nov 2008[Refereed]
InfoSpace Governance Technologies for the Web and File Spaces
MITSUMORI,Yuichiro, TAKAHASHI,Masami, TADAISHI,Masateru, MORISHIMA,Atsuyuki, TAJIMA,Keishi, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 108 (329) Nov 2008
Outlier Detection for Categorical Record Data Considering Associations between Attribute Values
Kazuyo,Narita, Hiroyuki,Kitagawa
情報処理学会論文誌. データベース 1 (2) Sep 2008[Refereed]
Searching XML Documents by Keywords in Structured P2P Networks
Xiaochen, Li, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
3rd International Workshop on XML Data Management Tools and Techniques (XANTEC'08) in conjunction with DEXA 2008 Sep 2008[Refereed]
Detecting Current Outliers: Continuous Outlier Detection over Time-Series Data Streams
Kozue, Ishida, Hiroyuki, Kitagawa
Proc. 19th International Conference on Database and Expert Systems Applications (DEXA 2008) 5181 Sep 2008[Refereed]
An Optimization Method for Distributed Stream Processing with Dynamic Selection of Target Information Sources
OHKI,Kosuke, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki, KAWASHIMA,Hideyuki
IPSJ SIG Notes 2008 (88) Sep 2008
Support of Constraint Discovery for the Integrity Management of Web Contents
TAKAHASHI,Masami, MORISHIMA,Atsuyuki, MATSUMOTO,Akiko, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2008 (88) Sep 2008
Ontology-based Integration for Heterogeneous River Data
WANG,Yi, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 108 (211) Sep 2008
Evaluating Algorithms for TOPOLOGICAL ROLLUP in XML-OLAP
KIT, Chantola, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
IEICE technical report. Data engineering 108 (211) Sep 2008
Searching XML Documents using XPath Full-Text in Structured P2P Networks
LI,Xiaochen, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2008 (88) Sep 2008
An Algorithm for Parallel Holistic Twig Joins on a PC Cluster
MACHDI, Imam, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
IPSJ SIG Notes 2008 (88) Sep 2008
Ridge Queries for Record Data
KAKINOKI,Takeshi, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IPSJ SIG Notes 2008 (88) Sep 2008
Models and Issues on Probabilistic Data Stream Systems with Bayesian Networks
Hideyuki, Kawashima, Ryo, Sato, Hiroyuki, Kitagawa
Proc. 2nd International Workshop on SensorWebs, Databases and Mining in Networked Sensing Systems (SWDMNSS 2008) Jul 2008[Refereed]
Outlier Detection for Transaction Databases using Association Rules
Kazuyo, Narita, Hiroyuki, Kitagawa
Proc. 9th International Conference On Web-Age Information Management (WAIM 2008) Jul 2008[Refereed]
S-BITS : Social-Bookmarking Induced Topic Search
Tsubasa, Takahashi, Hiroyuki, Kitagawa
Proc. 9th International Conference On Web-Age Information Management (WAIM 2008) Jul 2008[Refereed]
Cube-Based Analysis for Maintaining XML Data Partition for Holistic Twig Joins
Imam, Machdi, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
日本データベース学会論文誌 7 (1) Jun 2008[Refereed]
Toward A More General Outlier Detection for Transaction Databases
Narita,Kazuyo, Kitagawa,Hiroyuki
IPSJ SIG Notes 2008 (56) Jun 2008
Toward A More General Outlier Detection for Transaction Databases
Narita,Kazuyo, Kitagawa,Hiroyuki
IPSJ SIG Notes 2008 (56) Jun 2008
Proposal of a Method for Automatic Construction of HTML Wrappers
澤, 菜津美, 森嶋, 厚行, 杉本, 重雄, 北川, 博之
日本データベース学会論文誌 7 (1) Jun 2008[Refereed]
Algorithms for Efficient Structure-based Grouping in XML-OLAP
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2008 (56) Jun 2008
Extending Keyword Search to Metadata on Relational Databases
Jiajun, Gu, Hiroyuki, Kitagawa
Proc. the First International Workshop on Information-explosion and Next Generation Search (INGS 2008) Apr 2008[Refereed]
The Integration of Data Streams with Probabilities and a Relational Database using Bayesian Networks
Ryo, Sato, Hideyuki, Kawashima, Hiroyuki, Kitagawa
Proc. International Workshop on Sensor Network Technologies for Information Explosion Era (SeNTIE 2008) Apr 2008[Refereed]
Lineage-based Probabilistic Event Stream Processing
Zhitao, Shen, Hideyuki, Kawashima, Hiroyuki, Kitagawa
Proc. International Workshop on Sensor Network Technologies for Information Explosion Era (SeNTIE 2008) Apr 2008[Refereed]
A novelty-based clustering method for on-line documents
Sophoin Khy, Yoshiharu Ishikawa, Hiroyuki Kitagawa
WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS 11 (1) Mar 2008
A novelty-based clustering method for on-line documents
Khy, Sophoin, Ishikawa, Yoshiharu, Kitagawa, Hiroyuki
WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS 11 (1) Mar 2008
6ZK-1 An Evaluation of Distributed Stream Processing Management System ORINOCO
INAMORI,Takayuki, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki, KAWASHIMA,Hideyuki
全国大会講演論文集 70 (5) Mar 2008
3J-1 An Algorithm for XML Cube Computation in XML-OLAP
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 70 (5) Mar 2008
3R-9 Keyword Search Including Metadata in Relational Databases
GU, Jiajun, KITAGAWA, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
6S-7 Extracting Authoritative Pages Based on User Interests Using Social Bookmarks
Takahashi,Tsubasa, Kitagawa,Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
3B-3 XML Data Partitioning for Parallel Holistic Twig Join Processing
MACHDI, Imam, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
3S-5 An Improved Similarity Join for XML Data based on Text Similarity
WEN, Lianzi, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
1S-8 Keyword Search on XML Document in Structured P2P Network
LI,Xiaochen, AMAGASA,Toshiyuki, KITAGAWA,Hioryuki
全国大会講演論文集 70 (1) Mar 2008
3T-2 Continuous Query over Uncertain Data Streams
Shen, Zhitao, Kawashima, Hideyuki, Kitagawa, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
3T-5 Dynamic Source Selection in Stream Processing
大喜, 恒甫, 渡辺, 陽介, 秋山, 亮, 北川, 博之, 天笠, 俊之, 川島, 英之
全国大会講演論文集 70 (1) Mar 2008
2S-1 FUSEを利用した異種気象データの統合的利用(科学データベースとメディア,学生セッション,データベースとメディア)
UI,Keiichirou, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
3ZK-8 Development of a Support Tool for the Maintenance of Web Content Integrity
Takahashi,Masami, Sawa,Natsumi, Morishima,Atsuyuki, Sugimoto,Shigeo, Kitagawa,Hiroyuki
全国大会講演論文集 70 (5) Mar 2008
Wrapping Support of HTML Pages for Information Integration
澤, 菜津美, 森嶋, 厚行, 杉本, 重雄, 北川, 博之
電子情報通信学会第19回データ工学ワークショップ(DEWS2008) Mar 2008
4J-2 Outlier Detection for Transaction Databases using Association between Items
Narita,Kazuyo, Kitagawa,Hiroyuki
全国大会講演論文集 70 (5) Mar 2008
5A-1 Generating High Level Descriptions from Cluster Transitions
Khy, Sophoin, Ishikawa, Yoshiharu, Kitagawa, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
3B-2 Mining Multi Dimensional Ratio Rules
Hamamoto,Masafumi, Kitagawa,Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
2S-5 Integrating Heterogeneous Water Information using Vertical Representation of Relations
王, 毅, 天笠, 俊之, 北川, 博之
全国大会講演論文集 70 (1) Mar 2008
6B-5 Managing Frequent Updates in R-trees by Semi-Bulkloading
Song, MoonBae, Kitagawa, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
2S-2 Classification of Barometric Pressure Patterns by Data Mining
KIMURA,Hiroki, KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
2T-6 A Robust Method of Detecting DB-Outliers in High Dimensional Datasets
Li, Yuan, Kitagawa, Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
An Approach for XML Similarity Join using Tree Serialization
Lianzi, Wen, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
13th Int'l Conf. on Database Systems for Advanced Applications (DASFAA 2008) 4947 Mar 2008[Refereed]
映像ストリームのための映像情報統合基盤システムの提案
渡辺陽介, 秋山亮, 大喜恒甫, 北川博之
日本データベース学会Letters 6 (4) Mar 2008[Refereed]
2T-5 Effective Outlier Detection over Time-Series Data
ISHIDA,Kozue, KITAGAWA,Hiroyuki
全国大会講演論文集 70 (1) Mar 2008
PageChaser: A tool for the automatic correction of broken web links
Atsuyuki Morishima, Akiyoshi Nakamizo, Toshinari Iida, Shigeo Sugimoto, Hiroyuki Kitagawa
2008 IEEE 24TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING, VOLS 1-3 2008[Refereed]
Wraplet: Wrapping Your Web Contents with a Lightweight Language
Natsumi Sawa, Atsuyuki Morishima, Shigeo Sugimoto, Hiroyuki Kitagawa
SITIS 2007: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON SIGNAL IMAGE TECHNOLOGIES & INTERNET BASED SYSTEMS 2008[Refereed]
Multi-ring infrastructure for Content Addressable Networks
Boukhelef, Djelloul, Hiroyuki, Kitagawa
Proc. 16th International Conference on Cooperative Information Systems (CoopIS 2008) 5331 (Part I) Jan 2008[Refereed]
Cube-Based Analysis for Maintaining XML Data Partition for Holistic Twig Joins
MACHDI, Imam, AMAGASA, Toshiyuki, KITAGAWA, Hiroyuki
Information and Media Technologies 3 (3) Jan 2008
Example-Based Robust DB-Outlier Detection for High Dimensional Data
Yuan, Li, Hiroyuki, Kitagawa
Proc. 13th International Conference on Database Systems for Advanced Applications (DASFAA 2008) 4947 Jan 2008[Refereed]
Detecting Outliers in Categorical Record Databases Based on Attribute Associations
Kazuyo,Narita, Hiroyuki,Kitagawa
Proc. 10th Asia-Pacific Web Conference International Conference (APWeb 2008) 4976 Jan 2008[Refereed]
A FUSE-Based Tool for Accessing Meteorological Data in Remote Servers
Keiichirou, Ui, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
20th Int'l Conf. on Scientific and Statistical Database Management (SSDBM) 5069 Jan 2008[Refereed]
A Video Stream Management System for Heterogeneous Information Integration Environments
Yousuke, Watanabe, Ryo, Akiyama, Kousuke, Ohki, Hiroyuki, Kitagawa
Proc. 2nd International Conference on Ubiquitous Information Management and Communication (ICUIMC 2008) Jan 2008[Refereed]
Topic Structure Mining using Temporal Co-occurrence
Hiroyuki, Toda, Hiroyuki, Kitagawa, Ko, Fujimura, and, Ryoji Kataoka
Proc. 2nd International Conference on Ubiquitous Information Management and Communication (ICUIMC 2008) Jan 2008[Refereed]
Proximity Search of XML Data using Ontology and XPath Edit Similarity
Toshiyuki, Amagasa, Lianzi, Wen, Hiroyuki, Kitagawa
18th Int'l Conference on Database and Expert Systems Applications (DEXA2007) 4653 Sep 2007[Refereed]
Stream Data Management Based on Integration of a Stream Processing Engine and Databases
Hiroyuki, Kitagawa, Yousuke, Watanabe
Proc. IFIP International Conference on Network and Parallel Computing Workshops Sep 2007[Refereed]
Design and Implementation of a Data Stream Management System Harmonica
YAMADA,SHINICHI, WATANABE,YOUSUKE, KITAGAWA,HIROYUKI, AMAGASA,TOSHIYUKI
情報処理学会論文誌. データベース 48 (14) Sep 2007[Refereed]
Integrating a Stream Processing Engine and Databases for Persistent Streaming Data Management
Yousuke Watanabe, Shinichi Yamada, Hiroyuki Kitagawa, Toshiyuki Amagasa
Proc. 18th Int'l Conference on Database and Expert Systems Applications (DEXA2007) 4653 Sep 2007[Refereed]
Querying XML Data using PC Cluster System
Toshiyuki, Amagasa, Kentarou, Kido, Hiroyuki, Kitagawa
2nd International Workshop on XML Data Management Tools and Techniques (XANTEC'07) Sep 2007[Refereed]
Constructing a Web Service System for Large-scale Meteorological Grid Data
Toshiyuki, Amagasa, Hiroyuki, Kitagawa, Tatsuya, Komano
3rd IEEE Int'l Conf. on e-Science and Grid Computing (e-Science 2007) Sep 2007[Refereed]
A sustainable query processing method in distributed stream environment
渡辺, 陽介, 北川, 博之
DBSJ letters 6 (2) Sep 2007
Locality-aware Ratio Rule Mining
Masafumi Hamamoto, Hiroyuki Kitagawa
Proc. 4th International Conference on Fuzzy Systems and Knowledge Discovery (FSKD 2007) Aug 2007[Refereed]
Optimization Method for Allocation of Applications in Distributed Stream Processing Environment
INAMORI,Takayuki, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki, KAWASHIMA,Hideyuki
IPSJ SIG Notes 2007 (65) Jul 2007
An Approach for XML Similarity Join using Tree Serialization
WEN,Lianzi, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
A Lightweight Wrapping Language for the Management of Non-Template-Based Web Contents
SAWA,Natsumi, MORISHIMA,Atsuyuki, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
The Design of a Probabilistic Inference Sensor Database System
KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
Detecting Outliers in High Dimensional Datasets with Examples
LI, Yuan, KITAGAWA, Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
Development and Evaluation of a Ratio Rule Mining System
HAMAMOTO,Masafumi, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
Evaluation of VM-based Sustainable Stream Processing Environment
WATANABE,Yousuke, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
Outlier Detection for Transaction Databases using Association Rules with High Confidences
NARITA,Kazuyo, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
A Document Clustering Method Focusing on User Specified Time of Interest
KHY,Sophoin, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2007 (65) Jul 2007
Record Extraction Based on User Feedback and Document Selection
Jianwei Zhang, Yoshiharu Ishikawa, Hiroyuki Kitagawa
Proceedings of the Joint Conference of the 9th Asia-Pacific Web Conference and the 8th International Conference on Web-Age Information Management (APWeb/WAIM 2007) Jun 2007[Refereed]
Mining symmetric ratio rules
濱本, 雅史, 北川, 博之
DBSJ letters 6 (1) Jun 2007
An Efficient Crawling Method for Finding Moved Web Pages
SAWA,NATSUMI, MORISHIMA,ATSUYUKI, IIDA,TOSHINARI, SUGIMOTO,SHIGEO, KITAGAWA,HIROYUKI
情報処理学会論文誌. データベース 48 (11) Jun 2007
The Design of a Probabilistic Inference Sensor Database System
KAWASHIMA,Hideyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 107 (131) Jun 2007
A Lightweight Wrapping Language for the Management of Non-Template-Based Web Contents
SAWA,Natsumi, MORISHIMA,Atsuyuki, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 107 (131) Jun 2007
Outlier Detection for Transaction Databases using Association Rules with High Confidences
NARITA,Kazuyo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 107 (131) Jun 2007
A Document Clustering Method Focusing on User Specified Time of Interest
KHY,Sophoin, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 107 (131) Jun 2007
Development and Evaluation of a Ratio Rule Mining System
HAMAMOTO,Masafumi, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 107 (131) Jun 2007
Detecting Outliers in High Dimensional Datasets with Examples
LI, Yuan, KITAGAWA, Hiroyuki
IEICE technical report. Data engineering 107 (131) Jun 2007
Storage and retrieval of XML data in structured P2P networks with load balancing
呉, 俊輝, 天笠, 俊之, 北川, 博之
DBSJ letters 6 (1) Jun 2007[Refereed]
OLAP Query Processing for XML Data in RDBMS
Chantola, Ki, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
Proc. 3rd IEEE International Workshop on Databases for Next-Generation Researchers Apr 2007[Refereed]
DB-Outlier Detection by Example in High Dimensional Datasets
Yuan Li, Hiroyuki Kitagawa
Proc. 3rd IEEE International Workshop on Databases for Next-Generation Researchers Apr 2007[Refereed]
A Dynamic Mobility Histogram Construction Method Based on Markov Chains
ISHIKAWA,Yoshiharu, MACHIDA,Yoji, KITAGAWA,Hiroyuki
The IEICE transactions on information and systems (Japanese edetion) 90 (2) Feb 2007[Refereed]
Topic Structure Mining for Document Sets Using Graph Structure
TODA Hiroyuki, KITAGAWA Hiroyuki, FUJIMURA Ko, KATAOKA Ryoji, OKU Masahiro
The IEICE transactions on information and systems 90 (2) Feb 2007[Refereed]
Retrieving arbitrary XML fragments from structured peer-to-peer networks
Toshiyuki Amagasa, Chunhui Wu, Hiroyuki Kitagawa
ADVANCES IN DATA AND WEB MANAGEMENT, PROCEEDINGS 4505 2007[Refereed]
Record Extraction from Large-scale Text Resources Considering Topics
Jianwei Zhang, Yoshiharu Ishikawa, Hiroyuki Kitagawa
IPSJ Transactions on Databases 48 (SIG14(TOD35)) Jan 2007[Refereed]
Extracting Linear Relationships by Ratio Rules Based on Support and Confidence
HAMAMOTO,MASAFUMI, KITAGAWA,HIROYUKI
情報処理学会論文誌. データベース 47 (19) Dec 2006[Refereed]
Extracting Mnemonic Names of People from the Web
Tomoko Hokama, Hiroyuki Kitagawa
Pro. 9th International Conference on Asian Digital Libraries (ICADL 2006) 4312 Nov 2006[Refereed]
Topic Structure Mining using PageRank without Hyperlinks
Hiroyuki Toda, Ko Fujimura, Ryoji Kataoka, Hiroyuki Kitagawa
9th International Conference on Asian Digital Libraries (ICADL 2006) 4312 Nov 2006[Refereed]
An Evaluation of a Scheme for Parallel Processing of XML Data using PC Clusters
城戸, 健太郎, 天笠, 俊之, 北川, 博之
DBSJ letters 5 (2) Sep 2006[Refereed]
Topic Structure Mining for Document Sets using Graph-Based Analysis
Hiroyuki Toda, Ryoji Kataoka, Hiroyuki Kitagawa
Proc. 17th International Conference on Database and Expert Systems Applications (DEXA 2006) 4080 Sep 2006[Refereed]
Ratio Rule Mining with Support and Confidence Factors
Masafumi Hamamoto, Hiroyuki Kitagawa
Proc. 3rd IEEE International Conference on Intelligent Systems (IS 2006) Sep 2006[Refereed]
Webデータを用いた人物の呼称抽出
外間, 智子, 北川博之
DBSJ letters 5 (2) Sep 2006
An Evaluation of a Scheme for Parallel Processing of XML Data using PC Clusters
KIDO,Kentarou, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (150) Jul 2006
Parameter Setting for a Clustering Method through an Analytical Study of Real Data
KHY,Sophoin, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (150) Jul 2006
A Proposal of Information Extraction System with Data Cleaning Facility
ISHIKAWA,Yoshiharu, KUROKAWA,Sayumi, ZHANG,Jianwei, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (150) Jul 2006
Mnemonic Name Extraction about a Person from Web Corpus
HOKAMA,Tomoko, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
Mnemonic Name Extraction about a Person from Web Corpus
HOKAMA,Tomoko, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (149) Jul 2006
Parameter Setting for a Clustering Method through an Analytical Study of Real Data
KHY,Sophoin, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
An Evaluation of a Scheme for Parallel Processing of XML Data using PC Clusters
KIDO,Kentarou, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
Record Extraction Based on User Feedback and Document Selection
Zhang,Jianwei, Kurokawa,Sayumi, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
A Proposal of Information Extraction System with Data Cleaning Facility
Ishikawa,Yoshiharu, Kurokawa,Sayumi, Zhang,Jianwei, Kitagawa,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
An Implementation of XML Retrieval Method based on Structural Summary for Peer-to-Peer Environment
WU,Chunhui, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (77) Jul 2006
Dependable Data Stream Processing in Distributed Environment
Watanabe,Yousuke, Yamada,Shinichi, Kitagawa,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
A Dynamic Mobility Histogram Construction Method Based on Markov Chains
Yoshiharu Ishikawa, Yoji Machida, Hiroyuki Kitagawa
Proc. 18th International Conference on Scientific and Statistical Database Management (SSDBM 2006) Jul 2006[Refereed]
Association Rule Mining for a Generalized Noisy Data Model
NARITA,Kazuyo, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
Proposal of a Crawling Method for Finding Moved Web Pages
SAWA,Natsumi, IIDA,Toshinari, MORISHIMA,Atsuyuki, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (150) Jul 2006
Towards Analytical Processing of XML Data(XML)
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (148) Jul 2006
Dependable Data Stream Processing in Distributed Environment
WATANABE,Yousuke, YAMADA,Shinichi, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (149) Jul 2006
Feasibility Evaluation of Data Persistency Requirements in a Stream Management System
YAMADA,Shinichi, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IPSJ SIG Notes 2006 (78) Jul 2006
Ratio Rule Mining Based on Locality
Hamamoto,Masafumi, Kitagawa,Hiroyuki
IPSJ SIG Notes 2006 (78) Jul 2006
Proposal of a Crawling Method for Finding Moved Web Pages
SAWA,NATSUMI, IIDA,TOSHINARI, MORISHIMA,ATSUYUKI, SUGIMOTO,SHIGEO, KITAGAWA,HIROYUKI
IPSJ SIG Notes 2006 (78) Jul 2006
Record Extraction Based on User Feedback and Document Selection
ZHANG,Jianwei, KUROKAWA,Sayumi, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (149) Jul 2006
Association Rule Mining for a Generalized Noisy Data Model
NARITA,Kazuyo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (150) Jul 2006
Feasibility Evaluation of Data Persistency Requirements in a Stream Management System
YAMADA,Shinichi, WATANABE,Yousuke, KITAGAWA,Hiroyuki, AMAGASA,Toshiyuki
IEICE technical report. Data engineering 106 (149) Jul 2006
Towards Analytical Processing of XML Data
KIT,Chantola, AMAGASA,Toshiyuki, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2006 (77) Jul 2006
Ratio Rule Mining Based on Locality
HAMAMOTO,Masafumi, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 106 (150) Jul 2006
マルコフ連鎖モデルに基づく動的な移動ヒストグラム構築手法
町田, 陽二, 石川, 佳治, 北川, 博之
DBSJ letters 5 (1) Jun 2006
Incremental Clustering Based on Novelty of On-line Documents
Khy, Sophoin, Ishikawa, Yoshiharu, Kitagawa, Hiroyuki
DBSJ letters 5 (1) Jun 2006
Detecting "Hot" Topics about a Person from Blogspace
Tomoko Hokama, Hiroyuki Kitagawa
Porc. 16th European-Japanese Conference on Information Modelling and Knowledge Bases (EJC 2006) May 2006[Refereed]
Location-based Information Delivery Using Stream Processing Engine StreamSpinner
Shinichi, Yamada, Yousuke, Watanabe, Hiroyuki, Kitagawa, Toshiyuki, Amagasa
7th International Conference on Mobile Data Management (MDM 2006) 2006 May 2006[Refereed]
Mining Frequent Itemsets from Noisy Data
Kazuyo Narita, Hiroyuki Kitagawa
Proc. 2nd International Special Workshop on Databases for Next-Generation Researchers (SWOD 2006) Apr 2006[Refereed]
Processing XPath Queries in PC Clusters Using XML Data Partitioning
Kentarou, Kido, Toshiyuki, Amagasa, Hiroyuki, Kitagawa
The Second International Special Workshop on Databases for Next-Generation Researchers (SWOD 2006) Apr 2006[Refereed]
Novelty-based Incremental Document Clustering for On-line Documents
Sophoin Khy, Yoshiharu Ishikawa, Hiroyuki Kitagawa
Proc. 2nd International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2006) Apr 2006[Refereed]
Example-Based Outlier Detection for High Dimensional Datasets
Zhu, Cui, Kitagawa, Hiroyuki, Faloutsos, Christos
Information and Media Technologies 1 (1) Jan 2006
Enabling Trasability Based on Annotations in Data Exchange
Ishikawa,Yoshiharu, Zhang,Jianwei, Nagamoto,Yoshiyuki, Kitagawa,Hiroyuki
IPSJ SIG Notes 2006 (9) Jan 2006
LocalRank: A Prototype for Ranking Web Pages with Database Considering Geographical Locality
Jianwei Zhang, Yoshiharu Ishikawa, Sayumi Kurokawa, Hiroyuki Kitagawa
Proc. 8th Asia Pacific Web Conference (APWeb 2006) 3841 Jan 2006[Refereed]
Conveying Taxonomy Context for Topic-Focused Web Search
Said Mirza Pahlevi, Hiroyuki Kitagawa
Journal of the American Society for Information Science and Technology 56 (2) Nov 2005[Refereed]
A System for Open Experiments on Finding Moved Web Pages
Toshinari Iida, Natsumi Sawa, Atsuyuki Morishima, Shigeo Sugimoto, Hiroyuki Kitagawa
DBSJ Letters 4 (2) Sep 2005[Refereed]
LocalRank: Ranking Web Pages Considering Geographical Locality by Integrating Web and Databases
Jianwei Zhang, Yoshiharu Ishikawa, Sayumi Kurokawa, Hiroyuki Kitagawa
Proc. 16th International Conference on Database and Expert Systems Applications (DEXA 2005) 3588 Aug 2005[Refereed]
Development of a System for Open Experiments on Automatic Correction of Broken Links in the Web
IIDA,Toshinari, SAWA,Natsumi, MORISHIMA,Atsuyuki, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 105 (171) Jul 2005
A Data Model for Integrating Time Series Databases and Stream Processing
YAMADA,Shinichi, WATANABE,Yousuke, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2005 (68) Jul 2005
An Incremental Histogram Management Method for Moving Trajectory Stream Data
MACHIDA,Yoji, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 105 (172) Jul 2005
Clustering News Articles using Named Entities
TODA,HIROYUKI, KATAOKA,RYOJI, KITAGAWA,HIROYUKI
IPSJ SIG Notes 2005 (67) Jul 2005
A Data Model for Integrating Time Series Databases and Stream Processing
YAMADA,Shinichi, WATANABE,Yousuke, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 105 (172) Jul 2005
Data Analysis Method for Extracting Multiple Ratio Rules
HAMAMOTO,Masafumi, KITAGAWA,Hiroyuki, FALOUTSOS,Christos
IEICE technical report. Data engineering 105 (172) Jul 2005
An Incremental Histogram Management Method for Moving Trajectory Stream Data
MACHIDA,Yoji, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2005 (68) Jul 2005
A Selective Web Crawling Method Based on User Examples
Zhang,Jianwei, Ishikawa,Yoshiharu, Kurokawa,Sayumi, Kitagawa,Hiroyuki
IPSJ SIG Notes 2005 (68) Jul 2005
Introduction of Access Contorol into Distributed Query Processing
SHINAGAWA,Norihide, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 105 (172) Jul 2005
A Selective Web Crawling Method Based on User Examples
ZHANG,Jianwei, ISHIKAWA,Yoshiharu, KUROKAWA,Sayumi, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 105 (172) Jul 2005
Clustering News Articles using Named Entities
TODA,Hiroyuki, KATAOKA,Ryoji, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 105 (171) Jul 2005
An Experimental Evaluation of a Novelty-based Incremental Document Clustering Method
KHY,Sophoin, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 105 (171) Jul 2005
Data Analysis Method for Extracting Multiple Ratio Rules
Hamamoto,Masafumi, Kitagawa,Hiroyuki, Faloutsos,Christos
IPSJ SIG Notes 2005 (68) Jul 2005
Introduction of Access Contorol into Distributed Query Processing
Shinagawa,Norihide, Kitagawa,Hiroyuki
IPSJ SIG Notes 2005 (68) Jul 2005
Development of A System for Open Experiments on Automatic Correction of Broken Links in the Web
IIDA,TOSHINARI, SAWA,NATSUMI, MORISHIMA,ATSUYUKI, SUGIMOTO,SHIGEO, KITAGAWA,HIROYUKI
IPSJ SIG Notes 2005 (67) Jul 2005
An Experimental Evaluation of a Novelty-based Incremental Document Clustering Method
KHY,Sophoin, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2005 (67) Jul 2005
Example-Based Outlier Detection for High Dimensional Datasets
ZHU, CUI, KITAGAWA, HIROYUKI, FALOUTSOS, CHRISTOS
IPSJ Transactions on Databases 46 (8) Jun 2005[Refereed]
Mining Frequent Closed Itemsets from Privacy Preserving Data
Kazuyo Narita, Hiroyuki Kitagawa
Proc. IADIS International Conference e-Society 2005 Jun 2005[Refereed]
A Comparative Study of Feature Vector-Based Topic Detection Schemes for Text Streams
Masafumi Hamamoto, Hiroyuki Kitagawa, Jia-Yu Pan, Christos Faloutsos
Proc. International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2005) Apr 2005[Refereed]
A Tool to Compute Reliable Web Links and Its Applications
Akiyoshi Nakamizo, Toshinari Iida, Atsuyuki Morishima, Shigeo Sugimoto, Hiroyuki Kitagawa
Proc. International Special Workshop on Databases for Next Generation Researchers (SWOD 2005) 2005 Apr 2005[Refereed]
Adaptive Query Optimization Method for Multiple Continuous Queries
Yousuke Watanabe, Hiroyuki Kitagawa
Proc. International Special Workshop on Databases for Next Generation Researchers (SWOD 2005) 2005 Apr 2005[Refereed]
Extended Link Analysis for Extracting Spatial Information Hubs
Jianwei Zhang, Yoshiharu Ishikawa, Hiroyuki Kitagawa
Proc. International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2005) Apr 2005[Refereed]
A distributed algorithm for outlier detection in a large database
Sarker, BK, Kitagawa, H
Proc. 4th International Workshop on Databases in Networked Information Systems (DNIS 2005) 3433 Mar 2005
Realizing XML Views over Binary Data
Norihide Shinagawa, Hiroyuki Kitagawa
IEICE Transactions on Information and Systems (Japanese Edition) J88-D-I (3) Mar 2005[Refereed]
Topic Activation Analysis for Document Streams Base on Document Arrival Rate and Relevance
Chunhua Cui, Hiroyuki Kitagawa
Proc. 20th Annual ACM Symposium on Applied Computing (SAC 2005) 2 Mar 2005[Refereed]
Realizing XML Views over Binary Data
SHINAGAWA,Norihide, KITAGAWA,Hiroyuki
The transactions of the Institute of Electronics, Information and Communication Engineers. D-I 88 (3) Mar 2005
Extracting New Topic Documents from Hidden Web Sites
MOURI,TAKANORI, KITAGAWA,HIROYUKI
情報処理学会論文誌. データベース 46 (5) Mar 2005[Refereed]
Utilization of Reliable Links for Automatic Correction of Broken Web Links
中溝, 昌佳, 飯田, 敏成, 森嶋, 厚行, 杉本, 重雄, 北川, 博之
電子情報通信学会第16回データ工学ワークショップ (DEWS2005) 講演論文集 Mar 2005[Refereed]
Example-Based Outlier Detection for High Dimensional Datasets
Zhu, Cui, Kitagawa, Hiroyuki, Faloutsos, Christos
IPSJ Digital Courier 1 Jan 2005
A distributed algorithm for outlier detection in a large database
BK Sarker, H Kitagawa
DATABASES IN NETWORKED INFORMATION SYSTEMS, PROCEEDINGS 3433 2005[Refereed]
Automatic Recovery of Broken Links with a WWW Link-Maintenance System
中溝,昌佳, 森嶋,厚行, 杉本,重雄, 北川博之
DBSJ letters 3 (3) Dec 2004[Refereed]
空間情報ハブ抽出のためのウェブリンク解析手法
張建,偉, 石川,佳治, 北川,博之
DBSJ letters 3 (3) Dec 2004[Refereed]
A Multiple Query Optimization Method for Continuous Queries
WATANABE,Yousuke, KITAGAWA,Hiroyuki
The transactions of the Institute of Electronics, Information and Communication Engineers. D-I 87 (10) Oct 2004[Refereed]
到着頻度と関連性を考慮した時系列文書のトピック分析
崔,春花, 北川博之
DBSJ letters 3 (2) Sep 2004[Refereed]
Example-based Outlier Detection with Relevance Feedback
Zhu, Cui, Kitagawa, Hiroyuki, Paradimitriou, Spiros
DBSJ letters 3 (2) Sep 2004[Refereed]
Exracting Mobility Statistics from Indexed Spatio-Temporal Databases
Yoshiharu Ishikawa, Yuichi Tsukamoto, Hiroyuki Kitagawa
Proc. 2nd Workshop on Spatio-Temporal Database Management (STDBM'04) Aug 2004[Refereed]
Incremental Update for Materialized XSLT Views on RDBs
MIYASAKA,Shusaku, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 104 (176) Jul 2004
Discovery of Reliable Links in WWW
NAKAMIZO,Akiyoshi, MORISHIMA,Atsuyuki, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 104 (177) Jul 2004
Interactive Outlier Detection Adaptive to Users' Intentions
Zhu, Cui, Kitagawa, Hiroyuki, Papadimitriou, Spiros, Faloutsos, Christos
IPSJ SIG Notes 2004 (71) Jul 2004
Similarity Search on Continuous Queries for Text Streams
Watanabe,Yousuke, Kitagawa,Hiroyuki
IPSJ SIG Notes 2004 (71) Jul 2004
Web Link Analysis for Extracting Spatial Information Hub Pages
ZHANG,Jianwei, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 104 (177) Jul 2004
Continuous Topic Analysis of Document Streams Based on Document Arrival Rate and Document Relevance
CUI,CHUNHUA, KITAGAWA,HIROYUKI
IEICE technical report. Data engineering 104 (177) Jul 2004
Discovery of Reliable Links in WWW
NAKAMIZO,AKIYOSHI, MORISHIMA,ATSUYUKI, SUGIMOTO,SHIGEO, KlTAGAW,HlROYUKl
IPSJ SIG Notes 2004 (72) Jul 2004
Continuous Topic Analysis of Document Streams Based on Document Arrival Rate and Document Relevance
CUI,CHUNHUA, KITAGAWA,HIROYUKI
IPSJ SIG Notes 2004 (72) Jul 2004
Similarity Search on Continuous Queries for Text Streams
WATANABE,Yousuke, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 104 (176) Jul 2004
Web Link Analysis for Extracting Spatial Information Hub Pages
ZHANG,Jianwei, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2004 (72) Jul 2004
Interactive Outlier Detection Adaptive to Users' Intentions
ZHU, Cui, KITAGAWA, Hiroyuki, PAPADIMITRIOU, Spiros, FALOUTSOS, Christos
IEICE technical report. Data engineering 104 (176) Jul 2004
Incremental Update for Materialized XSLT Views on RDBs
MIYASAKA,Shusaku, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2004 (71) Jul 2004
Constructing XML Views over Binary Data
Norihide Shinagawa, Hiroyuki Kitagawa
Proc. 8th International Database Engineering and Applications Symposium (IDEAS'04) Jul 2004[Refereed]
A Method of Detecting Outliers Matching User's intentions
ZHU,Cui, Hiroyuki,Kitagawa, Papadimitriou,Spiros
DBSJ letters 3 (1) Jun 2004[Refereed]
OBE: Outlier by Example
Cui Zhu, Hiroyuki Kitagawa, Spiros Papadimitriou, Christos Faloutsos
Proc. 8th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2004) 3056 May 2004[Refereed]
AutoSplit: Fast and Scalable Discovery of Hidden Variables in Stream and Multimedia Databases
Jia-Yu Pan, Hiroyuki Kitagawa, Christos Faloutsos, Masafumi Hamamoto
Proc. 8th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2004) 3056 May 2004[Refereed]
Extracting New Topic Contents from Hidden Web Sites
Takanori Mouri, Hiroyuki Kitagawa
Proc. IEEE International Conference on Information Technology (ITCC 2004) Apr 2004[Refereed]
WWWにおけるリンク一貫性維持支援システムの開発
中溝, 昌佳, 有山, 智洋, 森嶋, 厚行, 杉本, 重雄, 北川, 博之
電子情報通信学会第１５回データ工学ワークショップ(DEWS2004)講演論文集ISSN 1347-4413 Mar 2004[Refereed]
Feature-based Distributed Object Search Using Signatures in Peer-to-Peer Environments
Ryo Matsushita, Hiroyuki Kitagawa, Yoshiharu Ishikawa
Proc. 19th Annual ACM Symposium on Applied Computing (SAC 2004) Mar 2004[Refereed]
A Machine Learning Approach to Rapid Development of XML Mapping Queries
Atsuyuki Morishima, Hiroyuki Kitagawa, Akira Matsumoto
Proc. 20th IEEE International Conference on Data Engineering (ICDE 2004) Mar 2004[Refereed]
SD-1-4 Web Link Analysis for Extracting Spatial Information Hub Pages
Zhang,Jian Wei, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
Proceedings of the IEICE General Conference 2004 (1) Mar 2004
A Multiple Continuous Query Optimization Method Based on Query Execution Pattern Analysis
Yousuke Watanabe, Hiroyuki Kitagawa
Proc. 9th International Conference on Database Systems for Advanced Applications (DASFAA 2004) 2973 Mar 2004[Refereed]
Significant Scene Extraction Method Using Situation Importance
Takako Hashimoto, Takashi Katooka, Atsushi Iizawa, Hiroyuki Kitagawa
Proc. 6th International Workshop on Multimedia Network Systems and Applications (MNSA 2004) Mar 2004[Refereed]
Development and Evaluation of a Spatial Database Retrieval System to Provide Neighborhood Information to Moving Objects
Yuichi Tsukamoto, Yoshiharu Ishikawa, Hiroyuki Kitagawa
IEICE Transactions on Information and Systems (Japanese Edition) J-87-D-I (2) Feb 2004[Refereed]
Requirement specification and derivation of ECA rules for integrating multiple dissemination-based information sources
Kajino, T, Kitagawa, H, Ishikawa, Y
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS E87D (1) Jan 2004[Refereed]
バイナリデータ上のXMLビュー機構とXPath処理の提案
品川,徳秀, 北川,博之
DBSJ letters 2 (3) Dec 2003
Implementation and Evaluation of an Adaptive Neighborhood Information Retrieval System for Mobile Users
Yoshiharu Ishikawa, Yuichi Tsukamoto, Hiroyuki Kitagawa
Proc. 3rd International Workshop on Web and Wireless Geographic Information Systems (W2GIS) Dec 2003[Refereed]
忘却の概念に基づくクラスタリング手法の改良方式
石川,佳治, 北川,博之
DBSJ letters 2 (3) Dec 2003
Taxonomy-based Context Conveyance for Web Search
Said Mirza Pahlevi, Hiroyuki Kitagawa
Proc. 10th International Conference on Cooperative Information Systems (CoopIS 2003) 2888 Nov 2003[Refereed]
An Improved Approach to the Document Clustering Method Based on Forgetting Factors
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
IPSJ SIG Notes 2003 (112) Nov 2003
忘却の概念に基づく文書クラスタリング手法の改良方式について (情報処理学会情報学基礎研究会(FI)第73回発表論文(筑波大学春日キャンパス(図書館情報大学).2003年11月13日))
石川,佳治, 北川,博之
Digital libraries (24) Nov 2003
Constructing XML Views over Binary Data for XML-based Data Integration
SHINAGAWA,Norihide, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 103 (356) Oct 2003
Extracting New Topic Documents by Probing Text Databases and Clustering
Takanori MOURI, Hiroyuki KITAGAWA
DBSJ letters 2 (2) Oct 2003[Refereed]
Evaluation of a Mobility Statistics Extraction Scheme for Indexed Spatio-Temporal Datasets
Yuichi TSUKAMOTO, Yoshiharu ISHIKAWA, Hiroyuki KITAGAWA
DBSJ Letters 2 (2) Oct 2003[Refereed]
A Link Updating Mechanism for Integrity Maintenance of WWW Contents
Akiyoshi NAKAMIZO, Atsuyuki MORISHIMA, Tomohiro ARIYAMA, Shigeo SUGIMOTO, Hiroyuki KITAGAWA
DBSJ Letters 2 (2) Oct 2003[Refereed]
Constructing XML Views over Binary Data for XML-based Data Integration
SHINAGAWA,Norihide, KITAGAWA,Hiroyuki
IEICE technical report. Dependable computing 103 (358) Oct 2003
Approximate Query Processing for a Content-Based Image Retrieval Method
Paul W. H. Kwan, Kazuo Toraichi, Hiroyuki Kitagawa, Keisuke Kameyama
Proc. 14th International Conference on Database and Expert Systems Applications (DEXA 2003) 2736 Sep 2003[Refereed]
Signature-based Object Retrieval in Peer-to-Peer Environments
MATSUSHITA,RYO, KITAGAWA,HIROYUKI, ISHIKAWA, YOSHIHARU
情報処理学会論文誌. データベース 44 (12) Sep 2003
A Link Updating Method for Integrity Management of WWW Contents
NAKAMIZO,AKIYOSHI, MORISHIMA,ATSUYUKI, ARIYAMA,TOMOHIRO, SUGIMOTO,SHIGEO, KITAGAWA,HIROYUKI
IPSJ SIG Notes 2003 (72) Jul 2003
Evaluation of a Mobility Statistics Extraction Scheme for Indexed Spatio-Temporal Datasets
TSUKAMOTO,Yuichi, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 103 (191) Jul 2003
Evaluation of a Mobility Statistics Extraction Scheme for Indexed Spatio-Temporal Datasets
TSUKAMOTO,Yuichi, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2003 (71) Jul 2003
On Signature-based Object Retrieval in Peer-to-Peer Environments
MATSUSHITA,Ryo, KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu
IEICE technical report. Data engineering 103 (191) Jul 2003
Probing Text Databases and Clustering to Extract New Topic Documents
Mouri,Takanori, Kitagawa,Hiroyuki
IPSJ SIG Notes 2003 (72) Jul 2003
Probing Text Databases and Clustering to Extract New Topic Documents
MOURI,Takanori, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 103 (192) Jul 2003
Performance Improvement of Taxonomy-based Integrated Web Retrieval
CUI,CHUNHUA, PAHLEVI,SAID MIRZA, KITAGAWA,HIROYUKI
IEICE technical report. Data engineering 103 (192) Jul 2003
Adaptable Optimization of Multiple Continuous Queries over Data Streams with Variable Arrival Patterns
WATANABE,Yousuke, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 103 (191) Jul 2003
A Link Updating Method for Integrity Management of WWW Contents
NAKAMIZO,Akiyoshi, MORISHIMA,Atsuyuki, ARIYAMA,Tomohiro, SUGIMOTO,Shigeo, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 103 (192) Jul 2003
Performance Improvement of Taxonomy-based Integrated Web Retrieval
CUI,CHUNHUA, PAHLEV,SAID MIRZA, KITAGAWA,HIROYUKI
IPSJ SIG Notes 2003 (72) Jul 2003
On Signature-based Object Retrieval in Peer-to-Peer Environments
MATSUSHITA,Ryo, KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu
IPSJ SIG Notes 2003 (71) Jul 2003
Adaptable Optimization of Multiple Continuous Queries over Data Streams with Variable Arrival Patterns
WATANABE,Yousuke, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2003 (71) Jul 2003
Development of a Prototype System for Learning XQuery Queries Based on Example Operations
Atsuyuki MORISHIMA, Akiyoshi NAKAMIZO, Hiroyuki KITAGAWA, Akira MATSUMOTO
DBSJ Letters 2 (1) May 2003[Refereed]
Proposal of a Multiple Query Optimization Scheme for Continuous Queries
Yousuke WATANABE, Hiroyuki KITAGAWA
DBSJ Letters 2 (1) May 2003[Refereed]
Probing Text Databases to Extract New Topic Documents
Takanori MOURI, Hiroyuki KITAGAWA
DBSJ letters 2 (1) May 2003[Refereed]
TAX-PQ: Dynamic Taxonomy Probing and Query Modification for Topic-Focused Web Search
Said Mirza Pahlevi, Hiroyuki Kitagawa
Proc. 8th International Conference on Database Systems for Advanced Applications (DASFAA 2003) Mar 2003[Refereed]
LOCI: Fast Outlier Detection Using the Local Correlation Integral
Spiros Papadimitirou, Hiroyuki Kitagawa, Phillip B. Gibbons, Christos Faloutsos
Proc. 19th IEEE International Conference on Data Engineering (ICDE 2003) Mar 2003[Refereed]
Integration of Multiple Dissemination-Based Information Sources Using Source Data Arrival Properties and Validation of Integration Requirements
WATANABE,Yousuke, KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu
The transactions of the Institute of Electronics, Information and Communication Engineers. D-I 85 (12) Dec 2002
Processing Queries Including User-defined Foreign Functions on XML Views over Relational Databases
KAWADA,JUN, ISHIKAWA, YOSHIHARU, KITAGAWA,HIROYUKI
情報処理学会論文誌. データベース 43 (12) Dec 2002
Processing XML View Queries Including User-defined Foreign Functions on Relational Databases
Yoshiharu Ishikawa, Jun Kawada, Hiroyuki Kitagawa
Proc. 3rd International Conference on Web Information Systems Engineering (WISE 2002) 43 (12) Dec 2002[Refereed]
Processing XML View Queries Including User-defined Foreign Functions on Relational Databases
Yoshiharu Ishikawa, Jun Kawada, Hiroyuki Kitagawa
Proc. 3rd International Conference on Web Information Systems Engineering (WISE 2002) Dec 2002[Refereed]
A Mechanism to Learn XQuery Queries Based on Example Operations
Atsuyuki MORISHIMA, Akira MATSUMOTO, Hiroyuki KITAGAWA
DBSJ Letters 1 (1) Oct 2002[Refereed]
Design, Implementation, and Evaluation of a Web View Authoring Tool for Semistructured Data Based on Example Objects
KOIZUMI,SEIICHI, MORISHIMA,ATSUYUKI, TAKANO,SATOSHI, KITAGAWA,HIROYUKI
IPSJ Journal 43 (10) Oct 2002
Design, Implementation, and Evaluation of a Web View Authoring Tool for Semistructured Data Based on Example Objects
KOIZUMI SEIICHI, MORISHIMA ATSUYUKI, TAKANO SATOSHI, KITAGAWA HIROYUKI
IPSJ Journal 43 (10) Oct 2002[Refereed]
Transforming XPath Queries for Bottom-up Query Processing
Yoshiharu Ishikawa, Takaaki Nagai, Hiroyuki Kitagawa
Proc. IASTED International Conference on Information Systems and Databases (ISDB 2002) Sep 2002[Refereed]
An Example-based Web-site Construction Tool and Its Implementation
Atsuyuki Morishima, Takanori Mouri, Hiroyuki Kitagawa
Proc. IASTED International Conference on Information Systems and Databases (ISDB 2002) Sep 2002[Refereed]
VIDI: Visual Specification for Integration of Distributed Dissemination-based Information Sources
Yousuke Watanabe, Yoshinori Okamoto, Hiroyuki Kitagawa, Yoshiharu Ishikawa
Proc. IASTED International Conference on Network, Parallel and Distributed Processing, and Applications (NPDPA 2002) Sep 2002[Refereed]
LD-7 Sharing Common Operations to Integrate Dissemination-based Information Sources
Watanabe,Yousuke, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
情報技術レターズ 1 Sep 2002
A Web Search Method Integrating Taxonomy-based and Crawler-based Search Engines
PAHLEVI,SAID MIRZA, KITAGAWA,HIROYUKI
情報処理学会論文誌. データベース 43 (9) Sep 2002[Refereed]
Continual Neighborhood Tracking for Moving Objects Using Adaptive Distances
Yoshiharu Ishikawa, Hiroyuki Kitagawa, Tooru Kawashima
Proc. International Database Engineering and Application Symposium (IDEAS'02) Jul 2002[Refereed]
An Adaptive Taxonomy-based Query Modification Method for the Web Retrieval
Pahlevi,Said Mirza, Kitagawa,Hiroyuki
IPSJ SIG Notes 2002 (67) Jul 2002
An Adaptive Taxonomy-based Query Modification Method for the Web Retrieval
SAID,Mirza Pahievi, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 102 (209) Jul 2002
A System for Learning XQuery Queries based on Example Operations
MATSUMOTO,Akira, MORISHIMA,Atsuyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 102 (207) Jul 2002
Implementation of An Example-based Web-site Construction Tool
MOURI,Takanori, MORISHIMA,Atsuyuki, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 102 (207) Jul 2002
Processing Multiple Requirements to Integrate Dissemination-based Information Sources
WATANABE,Yousuke, KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu
IEICE technical report. Data engineering 102 (208) Jul 2002
A System for Learning XQuery Queries based on Example Operations
Matsumoto,Akira, Morishima,Atsuyuki, Kitagawa,Hiroyuki
IPSJ SIG Notes 2002 (67) Jul 2002
Implementation of An Example-based Web-site Construction Tool
Mouri,Takanori, Morishima,Atsuyuki, Kitagawa,Hiroyuki
IPSJ SIG Notes 2002 (67) Jul 2002
Digest Making Method Based on Turning Point Analysis
HASHIMOTO,TAKAKO, SHIROTA,YUKARI, IIZAWA,ATSUSHI, KITAGAWA,HIROYUKI
情報処理学会論文誌. データベース 43 (5) Jun 2002
Generalization of Document Clustering Method Based on Forgetting Factors
ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 102 (64) May 2002
Taxonomy-based Adaptive Web Search Method
Said Mirza Pahlevi, Hiroyuki Kitagawa
Proc. 3rd IEEE International Conference on Information Technology: Coding and Computing Apr 2002[Refereed]
A Taxonomy-based Focused Retrieval Method for the Web Space
Said Mirza Pahlevi, Hiroyuki Kitagawa
Proc. Pan-Yellow-Sea International Workshop on Information Technologies for Network Era (PYIWIT '02) Mar 2002[Refereed]
Requirement Specification and Derivation of ECA Rules for Integrating Multiple Dissemination-Based Information Sources
KAJINO,Tomoyuki, KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu
The transactions of the Institute of Electronics, Information and Communication Engineers. D-I 85 (1) Jan 2002
Digest Making Method Based on Turning Point Analysis
Takako Hashimoto, Yukari Shirota, Atsushi Iizawa, Hiroyuki Kitagawa
Proc. 2nd International Conference on Web Information Systems Engineering (WISE 2001) Dec 2001[Refereed]
Extension Mechanism in Extensible XML Query Language X²QL
Norihide Shinagawa, Hiroyuki Kitagawa
Proc. 2nd International Conference on Web Information Systems Engineering (WISE 2001) Dec 2001[Refereed]
Design and Evaluation of an Example-based Graphical Manipulation Framework for XML
Morishima, Atsuyuki, Kitagawa, Hiroyuki
Proc.2nd International Conference on Web Information Systems Engineering(WISE 2001) Dec 2001[Refereed]
Integration of Multiple Dissemination-Based Information Sources Using Source Data Arrival Properties
Yousuke Watanabe, Hiroyuki Kitagawa, Yoshiharu Ishikawa
Proc. 2nd International Conference on Web Information Systems Engineering (WISE 2001) 1 Dec 2001[Refereed]
Source Description-based Approach for the Modeling of Spatial Information Integration
Yoshiharu Ishikawa, Hiroyuki Kitagawa
Proc. 20th International Conference on Conceptual Modeling (ER 2001) Nov 2001[Refereed]
Advanced Indexing Techniques for Document Data
ISHIKAWA,Yoshiharu, SADAKANE,Kunihiko, KITAGAWA,Hiroyuki
IPSJ Magazine 42 (10) Oct 2001
Enabling End-users to Construct Date-intensive Web-sites from XML Repositories : An Example-based Approach
Atsuyuki Morishima, Seiichi Koizumi, Hiroyuki Kitagawa, Satoshi Takano
Proc. 27th International Conference on Very Large Databases(VLDB 2001) Sep 2001[Refereed]
A Rule-based Scheme to Make Personal Digests from Video Program Meta Data
Takako Hashimoto, Yukari Shirota, Atsushi Iizawa, Hiroyuki Kitagawa
Proc. 12th International Conference on Database and Expert System Applications(DEXA 2001) 2113 Sep 2001[Refereed]
An On-Line Document Clustering Method Based on Forgetting Factors
Yoshiharu Ishikawa, Yibing Chen, Hiroyuki Kitagawa
Proc. 5th European Conference on Research and Advanced Technology for Digital Libraries(ECDL 2001) Sep 2001[Refereed]
Integration of WWW Applications Based on Extensible XML Query and Processing Languages
Norihide Shinagawa, Kouichi Kuragaki, Hiroyuki Kitagawa
Proc. 12th International Conference on Database and Expert System Applications(DEXA 2001) 2113 Sep 2001[Refereed]
Classifier-based Focused Retrieval for Text Databases
Said,Mirza Pahlevi, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IPSJ SIG Notes 2001 (70) Jul 2001
Incremental Document Clustering Based on Forgetting Factors
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 101 (192) Jul 2001
Classifier-based Focused Retrieval for Text Databases
Pahlevi,Said Mirza, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IEICE technical report. Data engineering 101 (192) Jul 2001
Integration of Multiple Dissemination-Based Information Sources Using Constraints on Information Sources
Watanabe,Yousuke, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IPSJ SIG Notes 2001 (70) Jul 2001
Integration of Multiple Dissemination-Based Information Sources Using Constraints on Information Sources
Watanabe,Yousuke, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IEICE technical report. Data engineering 101 (192) Jul 2001
Incremental Document Clustering Based on Forgetting Factors
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
IPSJ SIG Notes 2001 (70) Jul 2001
Querying Geographic Data in XML via extensible XML Query Language X²QL
Norihide Shinagawa, Takaaki Nagai, Hiroyuki Kitagawa, Yoshiharu Ishikawa
Proc. International Symposium on Asia GIS 2001 Jun 2001[Refereed]
Algebraic Service Specification and Rule Generation for Integrating Multiple Dissemination-Based Information Sources
Hiroyuki Kitagawa, Tomoyuki Kajino, Yoshiharu Ishikawa
Proc. 7th International Conference on Database Systems for Advanced Applications(DASFAA 2001) Apr 2001[Refereed]
Integration of Spatial Information Sources Based on Source Description Framework
Yoshiharu Ishikawa, Gihyong Ryu, Hiroyuki Kitagawa
Proc. 7th International Conference on Database Systems for Advanced Applications Apr 2001[Refereed]
A Proposal of Spatial Information Integration Model Based on Source Description Framework
RYU,Gihyong, ISHIKAWA,Yoshiharu, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2001 (8) Jan 2001
Dynamic Generation and Browsing of WWW View-pages Based on User Profiles
SHINAGAWA,NORIHIDE, KITAGAWA,HIROYUKI, KAWADA,JUN
情報処理学会論文誌. データベース 41 (6) Oct 2000[Refereed]
A Specification Scheme for XML-based WWW Application Integration
KURAGAKI,Kouichi, SHINAGAWA,Norihide, KITAGAWA,Hiroyuki, ISHIKAWA,Yoshiharu
IEICE technical report. Data engineering 100 (351) Oct 2000
Derivation of ECA Rules for Dissemination-Based Information Delivery in Information Integration Environments
Kajino,Tomoyuki, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IEICE technical report. Data engineering 100 (351) Oct 2000
Integration of Spatial Information Sources Based on Source Description Framework
Ishikawa,Yoshiharu, Ryu,Gihyong, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 100 (351) Oct 2000
A Rule-oriented Architecture to Incorporate Dissemination-based Information Delivery into Information Integration Environments
Hironori Mizuguchi, Hiroyuki Kitagawa, Yoshiharu Ishikawa, Atsuyuki Morishima
Proc. 2000 ADBIS-DASFAA Symposium on Advances in Databases and Information Systems 1884 Sep 2000[Refereed]
X²QL : An extensible XML Query Language Supporting User-defined Foreign Functions
Norihide Shinagawa, Hiroyuki Kitagawa, Yoshiharu Ishikawa
Proc. 2000 ADBIS-DASFAA Symposium on Advances in Databases and Information Systems 1884 Sep 2000[Refereed]
WWW Application Integration with an eXtensible XML Query Language X^2QL
KURAGAKI,Kouichi, SHINAGAWA,Norihide, KITAGAWA,Hiroyuki
IEICE technical report. Data engineering 100 (228) Jul 2000
A Processing Model of Foreign Functions in An eXtensible XML Query Language X^2QL
Shinagawa,Norihide, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IEICE technical report. Data engineering 100 (227) Jul 2000
WWW Application Integration with an eXtensible XML Query Language X^2QL
KURAGAKI,Kouichi, SHINAGAWA,Norihide, KITAGAWA,Hiroyuki
IPSJ SIG Notes 2000 (69) Jul 2000
Continual Nearest Neighbor Queries on Moving Objects
Kawashima,Tooru, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 100 (227) Jul 2000
Continual Nearest Neighbor Queries on Moving Objects
Kawashima,Tooru, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
IPSJ SIG Notes 2000 (69) Jul 2000
A Processing Model of Foreign Functions in An eXtensible XML Query Language X^2QL
Shinagawa,Norihide, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IPSJ SIG Notes 2000 (69) Jul 2000
Specification of Dissemination Services and Derivation of ECA Rules in Dissemination-Based Information Integration Environments
Kajino,Tomoyuki, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IPSJ SIG Notes 2000 (69) Jul 2000
Specification of Dissemination Services and Derivation of ECA Rules in Dissemination-Based Information Integration Environments
Kajino,Tomoyuki, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IEICE technical report. Data engineering 100 (226) Jul 2000
Implementation and Evaluation of an Image Retrieval System Incorporating Example-based Feedback
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki, Wu,Yuesheng
IEICE technical report. Data engineering 100 (31) May 2000
Drag and Drop : Amalgamation of Authoring, Querying, and Restructuring for Multimedia View Construction
Atsuyuki Morishima, Seiichi Koizumi, Hiroyuki Kitagawa
Proc. IFIP TC2 WG2.6 5th Working Conference on Visual Database Systems (Advances in Visual Information Management) May 2000[Refereed]
Dynamic Creation of Multimedia Web Views on Heterogeneous Information Sources
Atsuyuki Morishima, Hiroyuki Kitagawa, Hironori Mizuguchi, Seiichi Koizumi
Proc. Thirty-Third International Conference on System Sciences (HICSS-33) Jan 2000[Refereed]
Dynamic Generation and Browsing of Virtual WWW Space Based on User Profiles
Norihide Shinagawa, Hiroyuki Kitagawa
Proc. 5th International Computer Science Conference (ICSC'99) 1749 Dec 1999[Refereed]
A Semantic Caching Method Based on Linear Constraints
Yoshiharu Ishikawa, Hiroyuki Kitagawa
Proc. 1999 International Symposium on Database Applications in Non-Traditional Environments (DANTE'99) Nov 1999[Refereed]
Creation of multimedia views through a visual user interface in an information integration system
Koizumi,Seiichi, Morishima,Atsuyuki, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IEICE technical report. Data engineering 99 (343) Oct 1999
InfoWeaver : An Information Integration System on Heterogeneous Information Sources.
Mizuguchi,Hironori, Kajino,Tomoyuki, Koizumi,Seiichi, Morishima,Atsuyuki, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 59 (3) Sep 1999
Push type data dissemination in the information integration system Info Weaver.
Mizuguchi,Hironori, Morishima,Atsuyuki, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 59 (3) Sep 1999
Dynamic creation of multimedia presentation in the information integration system "InfoWeaver"
Koizumi,Seiichi, Morishima,Atsuyuki, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 59 (3) Sep 1999
Use of Clustering for the Elliptical Distance Estimation Method
Wu,Yuesheng, Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 59 (3) Sep 1999
An Operations Scheme of Structured Documents Considering Similarities of Document Elements
Shinozawa,Norihide, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
全国大会講演論文集 59 (3) Sep 1999
Design and Evaluation of a Navigator-based Query Processing Scheme for the World Wide Web Wrapper
KATOH,KAZUNORI, MORISHIMA,ATSUYUKI, KITAGAWA,HIROYUKI
情報処理学会論文誌. データベース 40 (3) Aug 1999
Design and Evaluation of a Narigator-based Query Processing Scheme for the World Wide Web Wrapper
Kazunori Kato, Atsuyuki Morishima, Hiroyuki Kitagawa
IPSJ Transactions on Databases 40 (SIG6(TOD3)) Aug 1999[Refereed]
InfoWeaver : Dynamic and Tailor-Made Integration of Structured Documents, Web, and Databases
Atsuyuki Morishima, Hiroyuki Kitagawa
Proc. ACM Digital Libraries '99 Aug 1999[Refereed]
Browsing the WWW with Dynamic Generation of Virtual Pages Based on the User's Interest
Shinagawa,Norihide, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 99 (203) Jul 1999
Browsing the WWW with Dynamic Generation of Virtual Pages Based on the User's Interest
Shinagawa,Norihide, Kitagawa,Hiroyuki
IPSJ SIG Notes 99 (61) Jul 1999
Context-based Entity Identification in the World Wide Web
Morishima,Atsuyuki, Kitagawa,Hiroyuki, Takano,Satoshi
IEICE technical report. Data engineering 99 (201) Jul 1999
An Improved Ellipsoid Query Estimation Method Using Clustering
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki, Wu,Yuesheng
IEICE technical report. Data engineering 99 (201) Jul 1999
A Visual User Interface for Integration of Heterogeneous Information Sources
MORISHIMA,Atsuyuki, KITAGAWA,Hiroyuki
The transactions of the Institute of Electronics, Information and Communication Engineers 82 (1) Jan 1999
A Visual User Interface for Integration of Heterogeneous Information Sources
Atsuyuki Morishima, Hiroyuki Kitagawa
IEICE Transactions on Information and Systems (Japanese Edition) J82-D-I (1) Jan 1999[Refereed]
Navigator-based Query Processing in the World Wide Web Wrapper
Kazunori Katoh, Atsuyuki Morishima, Hiroyuki Kitagawa
Proc. 5th International Conference on Foundations of Data Organization(FODO'98) Nov 1998[Refereed]
Passage Retrieval Based on Document Structure Analysis
Shinagawa,Norihide, Kitagawa,Hiroyuki
全国大会講演論文集 57 (3) Oct 1998
Multimedia Object Manipulation in an Integration Enviroment for Heterogeneous Information Sources
Mizuguchi,Hironori, Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 57 (3) Oct 1998
Utilization of Index Servers in an Integration Environment for Heterogeneous Information Sources
Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 57 (3) Oct 1998
Design and Development of a Web Wrapper in Environments for Integration of Heterogeneous Information Sources
Katoh,Kazunori, Morishima,Atsuyuki, Kitagawa,Hiroyuki
IPSJ SIG Notes 98 (57) Jul 1998
Extraction of Document Structures Based on Contents Analysis
Shinagawa,Norihide, Kitagawa,Hiroyuki
IPSJ SIG Notes 98 (58) Jul 1998
Design and Development of a Mediator in Environments for Integration of Heterogeneous Information Sources
Nemoto,Tsuyoshi, Morishima,Atsuyuki, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 98 (42) May 1998
NR/SD + Data Model and Its Query Processing : For Integration of Structured Documents and Relational Databases(<特集>Special Issue on New Generation Database Technology for Internet, Multimedia and Mobile computing)
MORISHIMA,Atsuyuki, KITAGAWA,Hiroyuki
IPSJ Journal 39 (4) Apr 1998
Integration of Heterogeneous Information Sources with WebNR/SD : Interactive Data Manipulation with Visual User Interface
Lin,Shan, Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 56 (3) Mar 1998
Integration of Heterogeneous Information Sources with WebNR/SD : Design and Development of a Mediator
Nemoto,Tsuyoshi, Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 56 (3) Mar 1998
Integration of Heterogeneous Information Sources with WebNR/SD : Design and Development of a Query Processing Scheme for WWW
Katoh,Kazunori, Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 56 (3) Mar 1998
Cost Estimation of Set-valued Object Retrieval Using Nested Index Including Signatures
Nagato,Katsuhiro, Kitagawa,Hiroyuki
全国大会講演論文集 56 (3) Mar 1998
Integrated Quering and Restructuring of the Wold Wide Web and Databases
Atsuyuki Morishima, Hiroyuki Kitagawa
Proc. International Symposium on Digital Media Information Base Nov 1997[Refereed]
Integration of Structured Documents and Databases : Specification and Processing of Queries Incorporationg Ranking
Shinagawa,Norihide, Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 55 (3) Sep 1997
Integration of Structured Documents and Database : Element Focusing to Cope with Complex Document Data Structures
Nemoto,Tsuyoshi, Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 55 (3) Sep 1997
Integration of Structured Documents and Databases : Application to WWW Data Integration
Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 55 (3) Sep 1997
Integration of Structured Documents and Databases Featuring Dynamic Creation of References
Morishima,Atsuyuki, Kitagawa,Hiroyuki
IPSJ SIG Notes 97 (64) Jul 1997
Integration of Structured Documents and Databases Featuring Dynamic Creation of References
Morishima,Atsuyuki, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 97 (160) Jul 1997
False Drop Analysis of Set Retrieval with Signature Files
Hiroyuki Kitagawa, Yoshiharu Ishikawa
IEICE Transactions on Information and Systems E80-D (6) Jun 1997[Refereed]
A Data Modeling and Query Processing Scheme for Integration of Structured Document Repositories and Relational Databases
Atsuyuki Morishima, Hiroyuki Kitagawa
Proc. 5th International Conference on Database Systems for Advanced Applications Apr 1997[Refereed]
An Indexing and Retrieval Scheme for Structured Documents based on Signature Files
HASEGWA,Tomohiro, KITAGAWA,Hiroyuki
全国大会講演論文集 54 (3) Mar 1997
A Conversion Mechanism for Structured Documents and Databases and its Application
Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 54 (3) Mar 1997
A Data Modeling Approach to the Seamless Information Exchange among Structured Documents and Databases
Atsuyuki Morishima, Hiroyuki Kitagawa
Proc. 1997 ACM Symposium on Applied Computing Feb 1997[Refereed]
Partitioned Bit-Sliced Signature File and Its Application to Set-valued Object Retrieval
WATANABE,NORIYASU, KITAGAWA,HIROYUKI
IPSJ Journal 37 (12) Dec 1996
Composite Bit-Sliced Signature File : An Efficient Access Method for Set-Valued Object Retrieval
Hiroyuki Kitagawa, Kohei Fukushima
Proc. International Symposium on Cooperative Database Systems for Advanced Applications Dec 1996[Refereed]
Partitioned Bit-Sliced Signature File and Its Application to Set-Valued Object Retrieval
Noriyasu Watanabe, Hiroyuki Kitagawa
Transactions of Information Processing Society of Japan 37 (12) Dec 1996[Refereed]
Design and Evaluation of Signature File Organization Incorporating Vertical and Horizontal Decomposition Schemes
Hiroyuki Kitagawa, Noriyasu Watanabe, Yoshiharu Ishikawa
Proc. 7th International Conference on Database and Expert Systems Applications 1134 Sep 1996[Refereed]
An Integrated Scheme for Manipulation of Structured Documents and Databases and its Application
Morishima,Atsuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 53 (3) Sep 1996
An Indexing Scheme for Substructure Retrieval of Structured Documents
Hasegawa,Tomohiro, Kitagawa,Hiroyuki
全国大会講演論文集 53 (3) Sep 1996
A Data Model for the Integration of Structured Documents and Databases
Morishima,Atsuyuki, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 96 (175) Jul 1996
A Data Model for the Integration of Structured Documents and Databases
Morishima,Atsuyuki, Kitagawa,Hiroyuki
IPSJ SIG Notes 96 (68) Jul 1996
Study on Access Schemes to Historical Objects in a Temporal Object Database System
Suzuki,Takayuki, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 96 (176) Jul 1996
Study on Access Schemes to Historical Objects in a Temporal Object Database System
Suzuki,Takayuki, Kitagawa,Hiroyuki
IPSJ SIG Notes 96 (68) Jul 1996
Design and Evaluation of Partitioned Signature File Organizations
Watanabe,Noriyasu, Kitagawa,Hiroyuki
IPSJ SIG Notes 96 (25) Mar 1996
SignaturtCache : An Efficient Access Method for Distributed Information Resources
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 52 (4) Mar 1996
A study on access schemes to historical objccts in Temporal Persistent Object, Management System POST/C++
Suzuki,Takayuki, Kitagawa,Hirouki
全国大会講演論文集 52 (4) Mar 1996
Design of an integration scheme of heterogeneous temporal DBMS's
Yanagawa,Fumihiko, Kitagawa,Hiroyuki, Suzuki,Takayuki
全国大会講演論文集 52 (4) Mar 1996
A Data Model for the Integration and Management of Structured Documents
Morishima,Atuyuki, Kitagawa,Hiroyuki
全国大会講演論文集 52 (4) Mar 1996
An Indexing Scheme for Structured Document Base Systems
Hasegawa,Tomohiro, Kitagawa,Hiroyuki
全国大会講演論文集 52 (4) Mar 1996
Design, Implementation and Evaluation of a Visual Query Language for Database Systems with Version Management Function
Ii,Yoshimi, Kitagawa,Hiroyuki
IPSJ Journal 37 (1) Jan 1996
Development and Performance Analysis of a Temporal Persistent Object Store POST/C++
Takayuki Suzuki, Hiroyuki Kitagawa
Proc. 7th Australasian Database Conference Jan 1996[Refereed]
Towards the Research on Cooperative Active Database System Technologies
Masunaga,Y, Kambayashi,Y, Kanamori,Y, Kitagawa,H, Imai,H, Furukawa,T, Xu,H, Kato,K
IPSJ SIG Notes 96 (11) Jan 1996
Design and Performance Analysis of Indexing Schemes for Set Retrieval of Nested Objects
Yoshiharu Ishikawa, Hiroyuki Kitagawa
IEICE Transactions on Information and Systems E78-D (11) Nov 1995[Refereed]
Development of a Spectra Retrieval System Using Signature Files
Bao,C, Kitagawa,H, Suzuki,I
全国大会講演論文集 51 (4) Sep 1995
Development of the Large Object Management Scheme in a Temporal Persistent Object Management System POST/C++
Hayashi,Yoshiyuki, Kitagawa,Hiroyuki, Suzuki,Takayuki
全国大会講演論文集 51 (4) Sep 1995
Development of a Temporal Persistent Object Management System POST/C++ : Implemantation and Basic Performance Analysis
Suzuki,Takayuki, Kitagawa,Hiroyuki, Hayashi,Yoshiyuki, Yanagawa,Fumihiko
全国大会講演論文集 51 (4) Sep 1995
Design and Evaluation of Partitioned Bit-Sliced Signature Files
Watanabe,Noriyasu, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 95 (147) Jul 1995
A Framework for Query Processing of Collection Objects with Set-based Signature Files
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
IEICE technical report. Data engineering 95 (147) Jul 1995
Design and Implementation of the History Management Function in a Temporal Object Management System
Hayashi,Yoshiyuki, Suzuki,Takayuki, Kitagawa,Hiroyuki
全国大会講演論文集 50 (4) Mar 1995
Implementation and Evaluation of a Visual Query Language for Database Systems with Version Management
Ii,Yoshimi, Kitagawa,Hiroyuki
IPSJ SIG Notes 95 (31) Mar 1995
Design and Implementation of a Temporal Persistent Object Store POST/C++
Suzuki,Takayuki, Kitagawa,Hiroyuki, Hayashi,Yoshiyuki
IPSJ SIG Notes 95 (31) Mar 1995
A Scheme for Spectra Search Using Signature Files
Kitagawa,Hiroyuki, Bao,Chijun, Suzuki,Isao
Proceedings of the IEICE General Conference 1995 (1) Mar 1995
Evaluation of Partitioned Signature Files for Set-valued Object Retrieval
Watanabe,Noriyasu, Kitagawa,Hiroyuki
全国大会講演論文集 50 (4) Mar 1995
Query Processing in an Object Manager with a Set Access Facility
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 50 (4) Mar 1995
Experimental Evaluation of Query Languages for Database Systems with Version Management
Ii,Yoshimi, Kitagawa,Hiroyuki
全国大会講演論文集 50 (4) Mar 1995
Cost Evaluation of Set-valued Object Retrieval with Signature Files
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki, Ohbo,Nobuo
IPSJ Journal 36 (2) Feb 1995
Cost Evaluation of Set-Valued Object Retrieval with Signature Files
Yoshiharu Ishikawa, Hiroyuki Kitagawa, Nobuo Ohbo
Transactions of Information Processing Society of Japan 36 (2) Feb 1995[Refereed]
Join Query Optimization in Nested Relational Databases -A Generalized Query Optimization Algorithm and Its Evaluation-
Yaxin Li, Hiroyuki Kitagawa
Proc. 47th Conference of the International Federarion for Information and Ducumentation Oct 1994[Refereed]
A Version Management Scheme Based on the Set-Member Annotation
Tadamitsu Miyawaki, Hiroyuki Kitagawa
Transactions of Information Processing Society of Japan 35 (10) Oct 1994[Refereed]
Design and Analysis of a File Manager with Page-Level History Management Function
Takayuki Suzuki, Hiroyuki Kitagawa
Proc. 47th Conference of the International Federation for Information and Documentation Oct 1994[Refereed]
A Version Management Scheme Based on the Set-member Annotation
Miyawaki,Tadamitsu, Kitagawa,Hiroyuki
IPSJ Journal 35 (10) Oct 1994
Analysis of Indexing Schemes to Support Set Retrieval of Nested Objects
Yoshiharu Ishikawa, Hiroyuki Kitagawa
Proc. International Symposium on Advanced Database Technologies and Their Integration Oct 1994[Refereed]
Set-valued Object Retrieval based on hamming Filter
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 49 (4) Sep 1994
An Optimization Algorithm for Join-Type Queries on Nested Relations and Its Evaluation
Kitagawa,Hiroyuki, Li,Yaxin
IPSJ Journal 35 (9) Sep 1994
Development of Temporal Management System Based on the Page Level History Management Function
HAYASHI,Yoshiyuki, SUZUKI,Takayuki, KITAGAWA,Hiroyuki
全国大会講演論文集 49 (4) Sep 1994
Evaluation of Two-level Signature Files as Set-valued Object Retrieval Facilities
Watanabe,Noriyasu, Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
全国大会講演論文集 49 (4) Sep 1994
An Optimization Algorithm for Join-Type Queries on Nested Relations and Its Evaluation
Hiroyuki Kitagawa, Yaxin Li
Transactions of Information Processing Society of Japan 35 (9) Sep 1994[Refereed]
Optimization of Join-Type Queries in Nested Relational Databases
Yaxin Li, Hiroyuki Kitagawa, Nobuo Ohbo
IEICE Transactions on Information and Systems E77-D (6) Jun 1994[Refereed]
Optimization of Join Queries in Nested Relational Databases
Li,Yaxin, Kitagawa,Hiroyuki
IPSJ SIG Notes 94 (30) Mar 1994
Design and Evaluation of a File Manager with History Management Function
Suzuki,Takayuki, Kitagawa,Hiroyuki
全国大会講演論文集 48 (4) Mar 1994
Performance Evaluation of Signature Files as Set Access Facilities
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki
全国大会講演論文集 48 (4) Mar 1994
Report of International Conference 1993 ACM SIGMOD/PODS
Kitagawa,Hiroyuki, Ishikawa,Yoshiharu
IPSJ SIG Notes 93 (96) Oct 1993
Design of a File Manager with History Management Function
Suzuki,Takayuki, Kitagawa,Hiroyuki, Ohbo,Nobuo
IPSJ SIG Notes 93 (96) Oct 1993
Estimation of False Drops in Set-valued Object Retrieval with Signature Files
Hiroyuki Kitagawa, Yoshiaki Fukushima
Proc. 4th Int. Conf. on Foundations of Data Organization and Algorithms Oct 1993[Refereed]
Design and Implementation of a Version Management System Based on the History Type
Ii,Yoshimi, Kitagawa,Hiroyuki
全国大会講演論文集 47 (4) Sep 1993
Cost Evaluation of Set-valued Object Retrieval with Signature Files
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki, Ohbo,Nobuo
IPSJ SIG Notes 93 (65) Jul 1993
Evaluation of Signature Feles as Set Access Facilities in OODBs
Yoshiharu Ishikawa, Hiroyuki Kitagawa, Nobuo Ohbo
Proc. 1993 ACM SIGMOD Int. Conf. on Management of Data May 1993[Refereed]
A Version Data Model Based on the History Data Type
Kitagawa,Hiroyuki, Tanaka,Hajime, Ohbo,Nobuo, Suzuki,Isao
IPSJ Journal 34 (5) May 1993
A Version Data Model Based on the History Data Type
Hiroyuki Kitagawa, Hajime Tanaka, Nobuo Ohbo, Isao Suzuki
Transactions of Information Processing Society of Japan 34 (5) May 1993[Refereed]
LRU-S : A NEw Butter Allocation Approach for OODBMS
Hanxiong Chen, Xu Yu, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo, Yuzuru Fujiwara
Proc. 3rd Int. Symposium on Database Systems for Advanced Applications Apr 1993[Refereed]
Abstract Indexing Mechanism of the Extensible DBMS MODUS
Kazutaka Furuse, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo
Proc. 3rd Int. Symposium on Database Systems for Advanced Applications Apr 1993[Refereed]
Signature Files as Set Access Facilities
Ishikawa,Yoshiharu, Kitagawa,Hiroyuki, Ohbo,Nobuo
全国大会講演論文集 46 (4) Mar 1993
A Guideline for Implementing Access Method Modules in Extensible DBMS MODUS
Kazutaka Furuse, Xu Yu, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo
Proc. 4th Australian Database Conference Feb 1993[Refereed]
Generalized Access Method Independent of Data Types in the Extensible DBMS MODUS
Kazutaka Furuse, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo, Yuzuru Fujiwara
Proc. 5th International Conference on New Information Technology Dec 1992[Refereed]
Decomposition - An Approach for Optimizing Queries Including ADT Functions
Hanxiong Chen, Xu Yu, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo, Yuzuru Fujiwara
Information Processing Letters 43 (6) Oct 1992[Refereed]
LRU-S : A Buffer Mangement Method Using Object Reference Information
Shen,Hong, Chen,Hanxiong, Yamaguchi,Kazunori, Kitakawa,Hiroyuki, Ohbo,Nobuo, Fujiwara,Yuzuru
全国大会講演論文集 45 (4) Sep 1992
Automatic Construction and Revision of Thesauri for Conceptual Structures.
Lai,Jingjuan, Kitagawa,Hiroyuki, Fujiwara,Yuzuru
全国大会講演論文集 45 (3) Sep 1992
Object-Oriented Version Management Modcling
Miyawaki,Tadamish, Yu,Xu, Kitaagawa,Hiroyuki, Ohbo,Nobuo, Fujiwara,Yuzuru
全国大会講演論文集 44 (4) Feb 1992
A Signaturc Indexing Schemc for Handing Complcx Objects
Fukushima,Yoshiaki, Ishikawa,Yoshiharo, Yu,Xu, Kitagawa,Hiroyuki, Ohbo,Nobuo
全国大会講演論文集 44 (4) Feb 1992
Learning and Analogical Reasoning in the IBS for Organic Synthesis Research
Wang,Zhong Qing, Zheng,Si Qing, Yu,Xu, Yamaguchi,Kazunori, Kitagawa,Hiroyuki, Ohbo,Nobuo, Fujiwara,Yuzuru
Journal of Japan Society of Information and Knowledge 2 (1) Dec 1991
Optimization of Querics Including ADT Functions
Kenichi Yajima, Hiroyuki Kitagawa, Kazunori Yamaguchi, Nobuo Ohbo, Yuzuru Fujiwara
Proc. 2nd International Symposium on Database Systems for Advanced Applications (DASFAA'91) Apr 1991[Refereed]
A Data Management Scheme for Integration of Version Control and Temporal Information Management
Tanaka,Hajime, Kitagawa,Hiroyuki, Ohbo,Nobuo, Suzuki,Isao
全国大会講演論文集 42 (4) Feb 1991
Modeling Tree Structures in CAD Databases Based on Algebric Specification
Tsuchiya,N, Yamaguchi,K, Ohbo,N, Kitagawa,H
全国大会講演論文集 42 (4) Feb 1991
Classification of Nested Tables under Deeply Nested Algebra
Hiroyuki Kitagawa, Tosiyasu L. Kunii, Nobuo Ohbo
Proc. 24th Hawaii International Conference on System Sciences (HICSS'91) Jan 1991[Refereed]
Representation and a Model of Chemical Information with Generic Hierarchy
Yuzuru Fujiwara, Yu-qin Luan, Kazunori Yamaguchi, Nobuo Ohbo, Hiroyuki Kitagawa
Proc. InfoJapan 90 Oct 1990[Refereed]
Integration of Hypertext Engine and Database Management System
Nakada,Takashi, Yamaguchi,Kazunori, Kitagawa,Hiroyuki, Oho,Nobuo, Fujiwara,Yuzuru
全国大会講演論文集 40 (2) Mar 1990
A Study on Query Optimization of ADT Database
Yajima,K, Ohbo,N, Kitagawa,H, Yamaguchi,K, Fujiwara,Y, Suzuki,I
全国大会講演論文集 40 (2) Mar 1990
Data Management Scheme in MODUS Extensible DBMS
Ishikawa,Yoshiharu, Furuse,Kazutaka, Yu,Xu, Yamaguchi,Kazunori, Kitagawa,Hiroyuki, Ohbo,Nobuo
全国大会講演論文集 40 (2) Mar 1990
Version Control Mechanism in Design Data Server DOVER
Katoh,Takeharu, Kitagawa,Hiroyuki, Ohbo,Nobuo, Suzuki,Isao, Fujiwara,Yuzuru
全国大会講演論文集 40 (2) Mar 1990
Nested Table Handling by Flat Table Operators
Hiroyuki Kitagawa, Tosiyasu L. Kunii
Proc. 23rd Hawaii International Conference on System Sciences (HICSS'90) Jan 1990[Refereed]
Complex Object Abstract Data Type in CAD Database Environments - Its Application to Solid Databases -
Shi-Jie Jiang, Nobuo Ohbo, Kazunori Yamaguchi, Hiroyuki Kitagawa, Isao Suzuki
Transactions of Information Processing Society of Japan 31 (8) Jan 1990[Refereed]
Layered String Octree for Solid Object Indexing
Koh,Pengchong, Zhang,Xiaodong, Yamaguchi,Kazunori, Kitagawa,Hiroyuki, Ohbo,Nobuo
全国大会講演論文集 39 (2) Oct 1989
Design Data Modeling with Versioned Conceptual Configuration
Hiroyuki Kitagawa, Nobuo Ohbo
Proc. IEEE 13th International Computer Software and Applications Conference (COMPSAC'89) Sep 1989[Refereed]
Abstract Data Types in Graphic Databases
Shi-Jie Jiang, Hiroyuki Kitagawa, Nobuo Ohbo, Isao Suzuki, Yuzuru Fujiwara
Proc. IFIP TC2 Working Conf. on Visual Database Systems Apr 1989[Refereed]
Functional Approach to Chemical Structure Databases
Yu-Qin Luan, Nobuo Ohbo, Hiroyuki Kitagawa, Yuzuru Fujiwara
Proc. 1st Int. Symposium on Database Systems for Advanced Apprications Apr 1989[Refereed]
Integration of Functional Data Model into Programming Environment : Application to Solid Database
Xu Yu, Nobuo Ohbo, Hiroyuki Kitagawa, Yuzuru Fujiwara
Proc. IFIP TC2 Working Conf. on Visual Database Systems Apr 1989[Refereed]
Version Management on Object-Oriented Database System
Yamafuji,Kazuto, Kitagawa,Hiroyuki, Ohbo,Nobuo, Fujiwara,Yuzuru
全国大会講演論文集 37 (1) Sep 1988
Object Oriented Database System for Supporting CAD Application
Kanemune,Susumu, Yu,Xu, Ohbo,Nobuo, Kitagawa,Hiroyuki, Suzuki,Isao, Fujiwara,Yuzuru
全国大会講演論文集 37 (1) Sep 1988
Structured Application Genneration Using XDB
S. Bing Yao, Hiroyuki Kitagawa
Proc. AFIPS National Computer Conference 54 Jun 1985[Refereed]
Integrating and Standardizing Requirement Engineering for Business Systems - An Experimental Study -
Motoei Azuma, Hiroyuki Kitagawa, Sohei Misaki
Proc. IEEE 8th International Computer Software and Applications Conference (COMPSAC'84) Nov 1984[Refereed]
Form Document Management System SPECDOQ - Its Architecture and Implementation -
Hiroyuki Kitagawa, Makiko Gotoh, Sohei Misaki, Motoei Azuma
Proc. 2nd ACM SIGOA Conference on Office Information Systems Jun 1984[Refereed]
Formgraphics: A Form-Based Graphics Architecture Providing a Database Workbench
Hiroyuki Kitagawa, Tosiyasu L. Kunii, Motoei Azuma, Sohei Misaki
IEEE Computer Graphics and Applications 4 (6) Jun 1984[Refereed]
Toward Second Generation Requirements Engineering
Hiroyuki Kitagawa, Sohei Misaki, Motoei Azuma
Proc. International Symposium on Current Issues of Requirements Engineering Environments Sep 1982[Refereed]
Form transformer -a formalism for office form manipulation-
Hiroyuki Kitagawa, Tosiyasu L. Kunii
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 143 1982[Refereed]
APAD: An application-adaptable database system its architecture and design
Hiroyuki Kitagawa, Tosiyasu L. Kunii
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 133 1982[Refereed]
Form Transformer - Formal Aspects of Table Nests Manipulation
Hiroyuki Kitagawa, Tosiyasu L. Kunii
Proc. 15th Annual Hawaii International Conference on System Sciences (HICSS'82) Jan 1982[Refereed]
Design and Implementation of a Form Management System APAD Using ADABAS/INQ DBMS
Hiroyuki Kitagawa, Tosiyasu L. Kunii, Yoshioki Ishii
Proc. IEEE 5th International Computer Software and Applications Conference (COMPSAC'81) Nov 1981[Refereed]
User- and Administrator- Friendly Architecture for Interactive Software Development
Hiroyuki Kitagawa, Tosiyasu L. Kunii, Motoei Azuma, Yukio Mizuno
Proc. International Congress on Applied Systems Research and Cybernetics Dec 1980[Refereed]
A Language for Office Form Processing (OFP) - With Application to Medical Forms -
Hiroyuki Kitagawa, Tosiyasu L. Kunii, Minoru Harada, Shigekoto Kaihara, Nobuo Ohbo
Proc. 3rd World Conference on Medical Informatics (MEDINFO’80) Sep 1980[Refereed]
A Graphical Design Specification Language for a Hospital Administration System GDSL/HA - With the Application to Design Consistency Verification -
Minoru Harada, Tosiyasu L. Kunii, Hiroyuki Kitagawa, Shigekoto Kaihara, Nobuo Ohbo
Proc. 3rd World Conference on Medical Informatics (MEDINFO'80) Sep 1980[Refereed]
ELF: Extended Relational Model for Large, Flexible Picture Databases
Kazunori Yamaguchi, Nobuo Ohbo, Tosiyasu L. Kunii, Hiroyuki Kitagawa, Minoru Harada
Proc. IEEE Workshop on Picture Data Description and Management Aug 1980[Refereed]
Awards & Honors
▼▲
Mar 2024
The Database Society of Japan DBSJ Award for Distinguished Achievement and Contribution
Jun 2021
2020年度情報処理学会論文賞
Apr 2021
FICC2021 Best Paper Award
Jun 2020
DEIM2020 DEIM2020 優秀論文賞
Dec 2019
情報処理学会コンピュータサイエンス領域功績賞（CS領域功績賞）
Oct 2019
情報処理学会コンピュータサイエンス領域功績賞（CS領域功績賞）
Oct 2019
ICBSP2019 ICBSP2019 Best Presentation Award
Mar 2019
DEIM2019 優秀インタラクティブ賞
Mar 2019
DEIM2019優秀インタラクティブ賞
Sep 2018
WebDB Forum 2018 優秀論文賞
Jun 2018
DEIMフォーラム2018 優秀論文賞
Mar 2018
DEIM2018最優秀インタラクティブ賞
Mar 2018
DEIM2018優秀インタラクティブ賞
Sep 2017
ICDIM2017 Best Paper Award
Sep 2016
DEXA2016 Best Paper Award
Mar 2016
第8回データ工学と情報マネジメントに関するフォーラム DEIM2016最優秀インタラクティブ賞
Dec 2015
17th International Conference on Information Integration and Web-based Applications&Servicse iiWAS2015 Best Paper Award
Jun 2015
CAiSE2015 Best Paper Award
Jun 2013
日本データベース学会日本データベース学会論文賞
Nov 2010
The 12th International Conference on Information Integration and Web-based Applications & Services (iiWAS2010) iiWAS2010 Best Paper Award
Oct 2010
International Conference on Knowledge Management and Information Sharing (KMIS2010) KMIS2010 Best Student Paper Award
Jun 2010
DEIM2010実行委員会 DEIM2010最優秀論文賞
Nov 2008
The 10th International Conference on Information Integration and Web-based Applications & Services (iiWAS2008) iiWAS2008 Best student Paper Award
Nov 2008
10th International Conference on Information Integration and Web-based Applications and Services (iiWAS 2008) iiWAS2008 Best student Paper Award
Sep 2008
電子情報通信学会データ工学研究専門委員会第19回データ工学ワークショップ優秀論文賞
Sep 2008
iDBフォーラム iDBフォーラム Excellent Paper Award
Sep 2008
iDBフォーラム iDBフォーラム Excellent Paper Award
May 2008
電子情報通信学会電子情報通信学会論文賞
Jul 2007
IEICE/DBSJ DEWS2007 Excellent Paper Award
Dec 2006
IEICE IEICE Fellow
Mar 2006
Information Processing Society of Japan IPSJ Fellow
Jun 2003
IEICE DEWS2003 Exellent Paper Award
May 2003
IEICE Excellent Paper Award
Books etc
▼▲
IEEE Transactions on Knowledge and Data Engineering
Bou, Savong, Amagasa, Toshiyuki, Hiroyuki, Kitagawa ( O(1)-Time Complexity for Fixed Sliding-window Aggregation over Out-of-order Data Streams)
IEICE TRANSACTIONS on Information and Systems
Bou, Savong, Toshiyuki, Amagasa, Kitagawa, Hiroyuki ( Finformer: Fast Incremental and General Time Series Data Prediction)
データベースシステム改訂2版
北川,博之 (Role:Sole author, データベースシステム改訂2版)
DBSJ Newsletter
北川,博之 (Role:Contributor, VLDB2020への道（その4))
IGI Global
Shaikh, Salman Ahmed, Nakabasami, Kousuke, Amagasa, Toshiyuki, Kitagawa, Hiroyuki (Role:Contributor, Multidimensional Analysis of Big Data)
データベースシステム
北川, 博之 (Role:Sole author, データベースシステム)
Wireless Sensor Network Technologies for the Information Explosion Era
Kitagawa, Hiroyuki, Yousuke, Watanabe, Hideyuki, Kawashima, Toshiyuki, Amagasa (Role:Contributor, Stream-based Real World Information Integration Framework)
Construction of Web Structures from Heterogeneous Information Sources
Kitagawa, Hiroyuki, Morishima, Atsuyuki (Role:Sole author, Construction of Web Structures from Heterogeneous Information Sources)
文書データを対象とした索引技術
石川, 佳治, 定兼, 邦彦, 北川, 博之 (Role:Supervisor)
情報の物理的表現(共著)
北川博之, 石川佳治 (Role:Sole author)
Integration of Heterogeneous Information Sources in Info Weaver
Hiroyuki, Kitagawa, Atsuyuki, Morishima, and, Hironori Mizuguchi (Role:Sole author)
Agent-based Processing of Navigational Queries in Info Weaver
Kato, Kazunori, Morishima, Atsuyuki, Kitagawa, Hiroyuki (Role:Sole author, Agent-based Processing of Navigational Queries in Info Weaver)
Integration of Heterogeneous Information Sources with Web NR/SD
Hiroyuki, Kitagawa, and, Atsuyuki Morishima (Role:Sole author)
Database Systems
北川博之 (Role:Sole author)
The Unnormalized Relational Data Model - For Office Form Processor Design -
Hiroyuki, Kitagawa, Tosiyasu, L. Kunii (Role:Sole author)
SPDTOOLS: A Structured Diagram Based Programming System
Yoshihiro, Oki, Hiroyuki, Kitagawa, Kiichi, Fujino (Role:Sole author)
Structured Forms Handling by Nested Table Data Model
Kitagawa,Hiroyuki (Role:Sole author)
APAD: Application-Adaptable Database System - Its Architecture and Design -
Hiroyuki, Kitagawa, Tosiyasu, L. Kunii (Role:Sole author)
Research Grants & Projects
▼▲
睡眠中の音刺激による環世界マニピレーション
科学研究費助成事業
Research period: Apr 2024 - Mar 2027Representative: 坂口昌徳, 北川博之, 小柳伊代
Complex Big Data Processing Framework for Pervasice Traceability
Grants-in-Aid for Scientific Research (B)
Research period: Apr 2023 - Mar 2027Representative: Hiroyuki KITAGAWA
A study on technologies for utilizing multi-granular distributed knowledge graphs
Grants-in-Aid for Scientific Research
Research period: Apr 2022 - Mar 2026
睡眠障害の自動診断システム及び睡眠障害の予防・改善・治療システムの研究開発
企業との共同研究
Research period: Apr 2021 - Mar 2025Representative: 天笠俊之
データエンジニアリングの知見の応用によるログ及び資産情報の処理の高度化
企業との共同研究
Research period: Apr 2022 - Mar 2024Representative: 北川博之
Real-time Emotion Analysis during Sleep using Sleep Sensing Stream Systems
Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory)
Research period: 2022 - 2024
Research on Augmented Real Big Data Processing Frameworks with High-level Virtualization Facilities
Grants-in-Aid for Scientific Research
Research period: Apr 2019 - Mar 2023
睡眠脳波を指標とする睡眠と運動の自己管理による健康寿命延伸
未来社会創造事業
Research period: Nov 2019 - Mar 2022Representative: 柳沢正史
データエンジニアリングの知見の応用によるログ及び資産情報の処理の高速化・軽量化・高度化
企業との共同研究
Research period: Apr 2020 - Mar 2021Representative: 北川博之
Automatic Generation of Biometric Data Incorporating Individual Characteristics by Deep Learning
Grants-in-Aid for Scientific Research
Research period: Apr 2019 - Mar 2021Representative: Kitagawa Hiroyuki
ナショナルデータベース(NDB)データ分析における病名決定ロジック作成のための研究
厚生労働行政推進調査補助金（政策科学総合研究事業（政策科学推進研究事業））
Research period: Apr 2019 - Mar 2020Representative: 満武巨裕
超ストレス環境・宇宙を見据えた新規睡眠覚醒制御手法の開発
科学研究費・新学術領域研究（研究領域提案型）
Research period: Apr 2019 - Mar 2020Representative: 長瀬博
つくばイノベーション・エコシステムの構築（医療・先進技術シーズを用いた超スマート社会の創成事業）
地域イノベーション・エコシステム形成プログラム
Research period: Apr 2019 - Mar 2020Representative: TGI
データエンジニアリングの知見の応用によるログ及び資産情報の処理の高速化・軽量化・高度化
企業との共同研究
Research period: Apr 2019 - Mar 2020Representative: 北川博之
スマートシティにおける市民の影響力を拡張するビッグデータ・クラウド・IoT融合基盤技術
欧州との連携による公共ビッグデータの利活用基盤に関する研究開発
Research period: Apr 2019 - Jun 2019Representative: NTT東日本
食を通じた健康システムの確立による健康寿命の延伸への貢献
スマートバイオ産業・農業基盤技術
Research period: Oct 2018 - Mar 2019
データ工学を中心とする次世代情報化社会の基盤システムの研究
企業からの奨学寄附金
Research period: Sep 2018 - Mar 2019
ナショナルデータベース(NDB)データ分析における病名決定ロジック作成のための研究
厚生労働行政推進調査補助金（政策科学総合研究事業（政策科学推進研究事業））
Research period: Apr 2018 - Mar 2019Representative: 満武巨裕
超ストレス環境・宇宙を見据えた新規睡眠覚醒制御手法の開発
科学研究費・新学術領域研究（研究領域提案型）
Research period: Apr 2018 - Mar 2019Representative: 長瀬博
スマートシティにおける市民の影響力を拡張するビッグデータ・クラウド・IoT融合基盤技術
欧州との連携による公共ビッグデータの利活用基盤に関する研究開発
Research period: Apr 2018 - Mar 2019Representative: NTT東日本
つくばイノベーション・エコシステムの構築（医療・先進技術シーズを用いた超スマート社会の創成事業）
地域イノベーション・エコシステム形成プログラム
Research period: Apr 2018 - Mar 2019Representative: TGI
データエンジニアリングの知見の応用によるログ及び資産情報の処理の高速化・軽量化・高度化
企業との共同研究
Research period: Apr 2018 - Mar 2019Representative: 北川博之
脳波，筋電データの深層学習に関する研究
Research period: Jun 2017 - Mar 2018Representative: 北川博之
多様なデータの統合・活用のための基盤技術
Research period: May 2017 - Mar 2018Representative: 北川博之
超ストレス環境・宇宙を見据えた新規睡眠覚醒制御手法の開発
科学研究費・新学術領域研究（研究領域提案型）
Research period: Apr 2017 - Mar 2018Representative: 長瀬博
スマートシティにおける市民の影響力を拡張するビッグデータ・クラウド・IoT融合基盤技術
欧州との連携による公共ビッグデータの利活用基盤に関する研究開発
Research period: Apr 2017 - Mar 2018Representative: NTT東日本
つくばイノベーション・エコシステムの構築（医療・先進技術シーズを用いた超スマート社会の創成事業）
地域イノベーション・エコシステム形成プログラム
Research period: Apr 2017 - Mar 2018Representative: TGI
複合イベント処理や機械学習などの技術を利用しログ及び資産情報から警告すべき状況の高速かつ柔軟な検出を実現
Research period: Apr 2017 - Mar 2018Representative: 北川博之
実社会ビッグデータ利活用のためのデータ統合・解析技術の研究開発
試験研究
Research period: Apr 2017 - Mar 2018Representative: 北川博之
エビデンスの飛躍的創出を可能とする超高速・超学際次世代NDBデータ研究基盤構築に関する研究
Research period: Jan 2017 - Mar 2018Representative: 満武巨裕
多様なデータの統合・活用のための基盤技術
Research period: Nov 2016 - Mar 2017Representative: 北川博之
つくばイノベーション・エコシステムの構築（医療・先進技術シーズを用いた超スマート社会の創成事業）
地域イノベーション・エコシステム形成プログラム
Research period: Sep 2016 - Mar 2017Representative: TGI
スマートシティにおける市民の影響力を拡張するビッグデータ・クラウド・IoT融合基盤技術
欧州との連携による公共ビッグデータの利活用基盤に関する研究開発
Research period: Jul 2016 - Mar 2017Representative: NTT東日本
超ストレス環境・宇宙を見据えた新規睡眠覚醒制御手法の開発
科学研究費・新学術領域研究（研究領域提案型）
Research period: Apr 2016 - Mar 2017Representative: 長瀬博
実社会ビッグデータ利活用のためのデータ統合・解析技術の研究開発
試験研究
Research period: Apr 2016 - Mar 2017Representative: 北川博之
機械学習の適用によるログ及び資産情報からの例外的状況の自動検出
Research period: Aug 2015 - Mar 2017Representative: 北川博之
Real-time Analytics Frameworks for Big Heterogeneous Data in Composite Parallel Computing Environments
Grants-in-Aid for Scientific Research
Research period: Apr 2014 - Mar 2017Representative: KITAGAWA HIROYUKI, TAKAHASHI DAISUKE, WATANABE YOUSUKE
Twitterのユーザー分析
Research period: Dec 2015 - Mar 2016Representative: 北川博之
時系列データの分析基盤技術の研究
Research period: Nov 2015 - Mar 2016Representative: 北川博之
超ストレス環境・宇宙を見据えた新規睡眠覚醒制御手法の開発
科学研究費・新学術領域研究（研究領域提案型）
Research period: Jul 2015 - Mar 2016Representative: 長瀬博
安心安全なデータの管理および活用に関する研究
Research period: Apr 2015 - Mar 2016Representative: 北川博之
実社会ビッグデータ利活用のためのデータ統合・解析技術の研究開発
国家課題対応型研究開発推進事業－未来社会実現のためのICT基盤技術の研究開発－
Research period: Apr 2015 - Mar 2016Representative: 北川博之
Science cloud Infrastructure which can support data contradiction in large scale heterogeneous spacio-temporal data.
Grants-in-Aid for Scientific Research
Research period: Apr 2012 - Mar 2015Representative: ISAO Kojima, KITAGAWA Hiroyuki, ISHIKAWA Hiroshi, AMAGASA Toshiyuki, YOKOYAMA Shohei, MATONO Akiyoshi, LYNDEN Steven, YUI Makoto, KIM Kyoungsook, IWATA Kenji, NAKAMURA Akihito
The visualization of efforts for health to prevent lifestyle-related diseases: development of the technology and system to support behavior modification
Grants-in-Aid for Scientific Research
Research period: Apr 2011 - Mar 2015Representative: KUNO Shinya, MAEDA Seiji, TANABE Kai, KITAGAWA Hiroyuki
時系列データベース・分析技術の研究開発
Research period: Jul 2014 - Mar 2015Representative: 北川博之
時系列データの分析技術の研究
Research period: Apr 2014 - Mar 2015Representative: 北川博之
実社会ビッグデータ利活用のためのデータ統合・解析技術の研究開発
国家課題対応型研究開発推進事業－未来社会実現のためのICT基盤技術の研究開発－
Research period: Apr 2014 - Mar 2015Representative: 北川博之
ストリームデータ分析プラットフォームに関する研究
Research period: Aug 2013 - Mar 2014Representative: 北川博之
時系列データベース・分析技術の研究開発
Research period: Jul 2013 - Mar 2014Representative: 北川博之
ビッグデータ利活用のためのデータ連携技術に関するフィージビリティスタディ及び予備研究
国家課題対応型研究開発推進事業―次世代IT基盤構築のための研究開発－
Research period: Jul 2013 - Mar 2014Representative: 北川博之
時系列データの分析基盤技術の研究
Research period: Apr 2013 - Mar 2014Representative: 北川博之
Advbanced Stream Processing Scheme for a Large-scale Real Time Real World Information Platform
Research period: Mar 2013 - Mar 2014
ストリームデータ分析プラットフォームに関する研究
Research period: Aug 2012 - Mar 2013Representative: 北川博之
多様構造情報統合・分析技術の研究開発
Research period: Jul 2012 - Mar 2013Representative: 北川博之
時系列データの分析基盤技術の研究
Research period: Jul 2012 - Mar 2013Representative: 北川博之
ストリームデータ分析プラットフォームに関する研究
Research period: Jul 2011 - Mar 2012Representative: 北川博之
A Highly Adaptable and Reliable Stream Data Management Framework to Support Large-scale Ubiquitous Information Applications
Grants-in-Aid for Scientific Research
Research period: Apr 2009 - Mar 2012Representative: KITAGAWA Hiroyuki, AMAGASA Toshiyuki, KAWASHIMA Hideyuki, MORISHIMA Atsuyuki, FUKUI Kazuhiro, WATANABE Yousuke, ISHIKAWA Yoshiharu
気象オントロジーを用いた異種気象データ統合利用基盤
科学研究費・挑戦的萌芽研究
Research period: Apr 2009 - Mar 2011Representative: 北川博之
能動的リソースマイニングに基づく異種情報統合基盤の研究
科学研究費・特定領域研究
Research period: Apr 2009 - Mar 2011Representative: 北川博之
Integrated Service Infrastructure for Petabyte-Scale Sensor Data with Spatiotemporal Diversities
Grants-in-Aid for Scientific Research
Research period: Apr 2008 - Mar 2011Representative: KOJIMA Isao, MATONO Akiyoshi, KITAGAWA Hiroyuki, AMAGASA Toshiyuki, KAWASHIMA Hideyuki, ISHIKAWA Hiroshi, YOKOYAMA Shohei
能動的リソースマイニングに基づく異種情報統合基盤の研究
科学研究費・特定領域研究
Research period: Apr 2007 - Mar 2009Representative: 北川博之
Development of a Real-time Real World Information Management Framework based on Highly-Functional Distributed Stream Processing
Grants-in-Aid for Scientific Research
Research period: Apr 2006 - Mar 2009Representative: KITAGAWA Hiroyuki, FUKUI Kazuhiro, AMAGASA Toshiyuki, MORISHIMA Atsuyuki, ISHIKAWA Yoshiharu, KAWASHIMA Hideyuki
オープンネットワーク環境における位置依存サービスのための高性能索引構造
科学研究費・特別研究員奨励費
Research period: Apr 2006 - Nov 2008
自律連合型基盤システムの構築
ＪＳＴ戦略的創造研究推進制度（研究チーム型）（戦略的基礎研究推進事業：ＣＲＥＳＴ）
Research period: Oct 2003 - Sep 2008Representative: 加藤和彦
気象オントロジーを用いた気象情報データベース利用の高度化
科学研究費・萌芽研究
Research period: Apr 2006 - Mar 2008Representative: 北川博之
ストリームデータ処理に関する調査研究
企業からの受託研究
Research period: Jul 2007 - Jan 2008
能動的リソースマイニングに基づく異種情報統合基盤の研究
科学研究費・特定領域研究
Research period: Apr 2006 - Mar 2007Representative: 北川博之
Study on large-scale scalable P2P grid infrastructure for large-capacity distributed computing
Grants-in-Aid for Scientific Research
Research period: 2005 - 2007Representative: SATO Mitsuhisa, BOKU Taisuke, TATEBE Osamu, AMAGASA Toshiyuki, SAKURAI Tetsuya, YUMAMOTO Yusaku
LTSA対応モニタリング用データベースの研究
企業からの受託研究
Research period: Apr 2006 - Oct 2006
設計リポジトリの性能効率化に関する研究
企業からの受託研究
Research period: Oct 2005 - Sep 2006
ネット・リアル施設等音声・映像自動案内誘導システムの研究
企業からの受託研究
Research period: Oct 2005 - Mar 2006
適応型ストリーム処理に基づく能動的コンテンツ統合利用に関する研究
科学研究費・特定領域研究
Research period: Apr 2004 - Mar 2006Representative: 北川博之
配信型情報源の高度利用を目的とした統合利用環境の研究
科学研究費・特別研究員奨励費
Research period: Apr 2003 - Mar 2006
A Study on Information Acquisition and Extraction from Dynamic Information Sources Based on Knowledge Discovery and Learning
Grants-in-Aid for Scientific Research
Research period: Apr 2003 - Mar 2006Representative: KITAGAWA Hiroyuki, ISHIKAWA Yoshiharu, AMAGASA Toshiyuki, SHOUJI Isao, MORISHIMA Atsuyuki
Web Warehouse Construction Method for Aggregating On-line Spatio-temporal Information
Grants-in-Aid for Scientific Research
Research period: 2004 - 2006Representative: ISHIKAWA Yoshiharu, KITAGAWA Hiroyuki
The impact of the physical and chemical factors of atmospheric environment on men's environmental adaptabilities
Grants-in-Aid for Scientific Research
Research period: 2004 - 2006Representative: ANNO Sumiko, OKI Kazuo, OGATA Koretsugu, ABE Takashi
Semantic Integration of Stream Data: A Data Mining-based Approach
Research period: Apr 2003 - Mar 2005
Ｐ２Ｐコンピューティング環境における協調的情報探索のためのアクセス機構の研究
科学研究費・萌芽研究
Research period: Apr 2003 - Mar 2005Representative: 北川博之
適応型ストリーム処理に基づく能動的コンテンツ統合利用に関する研究
科学研究費助成事業
Research period: 2004 - 2005Representative: 北川博之, 石川佳治, 森嶋厚行
Dynamic Similarity Search on Semistractured Multimedia Databases Using Multiple Similarity Measures
Grants-in-Aid for Scientific Research
Research period: Apr 2000 - Mar 2003Representative: KITAGAWA Hiroyuki, SHINAGAWA Norihide, MORISHIMA Atsuyuki, ISHIKAWA Yoshiharu
携帯端末機器に対応したXML拡張問合せ言語処理系の開発
国内共同研究
Research period: May 2002 - Jan 2003
異種情報源統合環境におけるマルチメディアコンテンツ処理に関する研究
国際共同研究
Research period: Oct 2001 - Aug 2002Representative: 北川博之
位置情報・地理情報を統合したウェブウェアハウスの実現手法に関する研究
科学研究費助成事業
Research period: 2002 - 2002Representative: 石川佳治, 北川博之
XML-based Metadata Description and Its Application
Research period: Jun 2000 - Mar 2001
User Interface for Multimedia Information Integration
Research period: Jul 1999 - Mar 2000
ネットワーク環境における異種情報資源の動的統合利用方式の研究
科学研究費・基盤研究(C)
Research period: Apr 1997 - Mar 2000Representative: 北川博之
構造化文書の定式化，格納方式，及び検索方式の研究
企業からの受託研究
Research period: Aug 1998 - Mar 1999
Research on Dynamic Integration of Heterogeneous Information Sources in Network Environments
Grants-in-Aid for Scientific Research
Research period: 1997 - 1999Representative: KITAGAWA Hiroyuki, ISHIKAWA Yoshiharu
Databases for Cooperation Support
Grants-in-Aid for Scientific Research
Research period: 1996 - 1998Representative: MASUNAGA Yoshifumi, KITAGAWA Hiroyuki, KANAMORI Yoshinari, KANBAYASHI Yahiko, IMAI Hiroshi, YOSHIKAWA Masatoshi
情報ス-パハイウェイ環境に適した超分散マルチメディア情報ベースシステムの検討
科学研究費助成事業
Research period: 1995 - 1995Representative: 喜連川優, 吉川正俊, 横田治夫, 北川博之, 清木康, 三浦孝夫
Research on Efficient Processing Schemes of Spatio-Temporal Complex Objects Base on Signature File Techniques
Grants-in-Aid for Scientific Research
Research period: 1994 - 1995Representative: KITAGAWA Hiroyuki
Semantic Processing Based on Dynamic Organization of Information
Grants-in-Aid for Scientific Research
Research period: 1990 - 1993Representative: FUJIWARA Yuzuru, KITAGAWA H., OHBO N., HATADA K., SUZUKI I.
Database and Knowledge Base Integration for Chemical Reaction Process Design
Grants-in-Aid for Scientific Research
Research period: 1988 - 1990Representative: FUJIWARA Yuzuru, TAKAHASHI Yasuaki, YAMAGUCHI Kazunori, KITAGAWA Hiroyuki, OHBO Nobuo, SUZUKI Isao

	氏名	Vijdan Khalique
	Name	Vijdan Khalique
	Faculty
	Section
	Position	Researcher
	Theme	Data Mining, Machine learning, Deep Neural Networks, Biological information processing
	Related Links	google scholar
	Email	khalique.vijdankde.cs.tsukuba.ac.jp

Computational Media Group

	氏名	亀田能成
	Name	KAMEDA Yoshinari
	Faculty
	Section
	Position	Professor/Chief
	Theme	Massive Sensing, Intelligent Video Making based on Scene Understanding,Model Based Vision,Coorperative Distributed Vision, Lecture Archiving and Distance Learning, Visual Surveillance, Human Interface to Virtual Reality
	Related Links	TRIOS researchmap
	Email	kamedaccs.tsukuba.ac.jp

Research Interests
Academic & Professional Experience
Apr 2016
-
Present
University of Tsukuba Center for Computational Studies Professor
Apr 2007
-
Mar 2016
University of Tsukuba (Japanese position name was changed) Assosiate professor
Aug 2004
-
Mar 2007
University of Tsukuba Graduate School of Systems and Information Engineering Associate professor(Jokyouju)
Apr 2004
-
Aug 2004
University of Tsukuba Graduate School of Systems and Information Engineering Assistant professor(Koushi)
Apr 2003
-
Mar 2004
University of Tsukuba Institute of Engineering Mechanics and Systems Assistant professor(Koushi)
Apr 2002
-
Mar 2003
Kyoto University since April 2002 until March 2003. Academic Center for Computing and Multimedia Studies + Joshu (research associate)
May 2001
-
Mar 2002
Massachusetts Institute of Technology from May 2001 to March 2002. M3415at A.I. Laboratory + Visiting Scientist
Apr 1998
-
Mar 2002
Kyoto University since April 1998. Center for Information and Multimedia Studies + Joshu (research associate)
Apr 1996
-
Mar 1998
Kyoto University from April 1996 till March 1998. Graduate School of Engineering(Informatics) + Joshu (research associate)
Published Papers
▼▲
Sumo Action Classification Using Mawashi Keypoints
Utsuro, Yuki, Shishido, Hidehiko, Kameda, Yoshinari
The 19th International Conference on Computer Vision Theory and Applications (VISAPP2024) Feb 2024[Refereed]
Evaluation of the Sense of Security by Focusing on Frontal Eeg Beta Frequency Band on Experiencing VR Traffic Environment
Ohnishi, Sho, Kameda, Yoshinari
International Workshop on Advanced Imaging Technology (IWAIT) 2024 Jan 2024[Refereed]
Estimation of Mitt Movement Trajectory in Catcher Framing from Baseball Video
Kanno, Yamato, Xie, Chun, Shishido, Hidehiko, Kameda, Yoshinari, Kitahara, Itaru
International Workshop on Advanced Imaging Technology (IWAIT) 2024 Jan 2024[Refereed]
Detection of Shot Information Using Footwork Trajectory and Skeletal Information of Badminton Players
Tanaka, Naoki, Shishido, Hidehiko, Suita, Masashi, Nishijima, Takeshi, Kameda, Yoshinari, Kitahara, Itaru
11th International Conference on Sport Sciences Research and Technology Support (icSPORTS2023) Nov 2023[Refereed]
EEG Analysis for Surprise in VR Traffic Environment
Tayama, Yuto, Kameda, Yoshinari
Asia Pacific Workshop on Mixed and Augmented Reality (APMAR2023) Aug 2023[Refereed]
Collision Prediction with Oncoming Pedestrians on Braille Blocks
Tayama, Yuto, Kameda, Yoshinari
Asia Pacific Workshop on Mixed and Augmented Reality (APMAR2023) Aug 2023
Pedestrian Pace-Maker Light of Affecting Walking Speed
Kawada, Koki, Shishido, Hidehiko, Kameda, Yoshinari
Asia Pacific Workshop on Mixed and Augmented Reality (APMAR2023) Aug 2023[Refereed]
Collision Prediction with Oncoming Pedestrians on Braille Blocks
Ishii, Tomoya, Shishido, Hidehiko, Kameda, Yoshinari
Asia Pacific Workshop on Mixed and Augmented Reality (APMAR2023) Aug 2023[Refereed]
Evaluation of a Video Generation Method Linking Dance and Scenes
Yoshikawa, Yui, Shishido, Hidehiko, Kameda, Yoshinari, Kitahara, Itaru
International Workshop on Advanced Image Technology(IWAIT) 2023 Mar 2023[Refereed]
A Study of Next-Step Prediction Method Using Smartphone IMU
Ohki, Ikuto, Shishido, Hidehiko, Kameda, Yoshinari
International Workshop on Advanced Image Technology(IWAIT) 2023 Mar 2023[Refereed]
相撲映像に対するまわしのキーポイント検出を利用した決まり手分類
亀田, 能成
電子情報通信学会技術研究報告MVE 122 (440) Mar 2023
RGB-D画像に基づく2人の協調行動のレベル推定
亀田, 能成
電子情報通信学会技術研究報告MVE 122 (440) Mar 2023
サッカー競技映像における選手位置情報を用いたスペース推定
金, 侑輝, 宍戸, 英彦, 亀田, 能成, 北原, 格
情報処理学会研究報告 AVM Feb 2023
Braille Bock Detection at Shortest Distance by Mobile Devices
Nakamura, Shotaro, Shishido, Hidehiko, Kameda, Yoshinari
International Workshop on Advanced Image Technology(IWAIT) 2023 Jan 2023[Refereed]
A Visual Feedback Method of Motion Information on Alpine Skiing Experience in Head Mounted Display
Imai, Misato, Shishido, Hidehiko, Kitahara, Itaru, Kameda, Yoshinari
International Workshop on Advanced Image Technology(IWAIT) 2023 Jan 2023[Refereed]
ダンスと場景を連動させた映像生成の提案とダンスONEプロジェクトへの実践
吉川優依, 宍戸英彦, 亀田能成, 北原, 格
情報処理学会論文誌デジタルプラクティス（TDP） 4 (1) Jan 2023[Refereed]
Visualization Method of Movement Trajectory in Outfielder's Fly Ball Catching Technique Using Baseball Video
Yamagishi, Shunzo, Shishido, Hidehiko, Kameda, Yoshinari, Kitahara, Itaru
International Workshop on Advanced Imaging Technology (IWAIT) 2023 Jan 2023[Refereed]
手足と視線探索の運動分析を行えるバスケットボールVRシミュレータ作成の取り組み
タン, コウシン, 宍戸, 英彦, 亀田, 能成
HCGシンポジウム2022 Dec 2022
歩行者視点からの偏光反射特性に基づく水溜り領域の自動判別
古府, 侑樹, 宍戸, 英彦, 亀田, 能成
HCGシンポジウム2022 Dec 2022
点字ブロック歩行時における対向歩行者との衝突回避手法の検討
石井, 智也, 宍戸, 英彦, 亀田, 能成
HCGシンポジウム2022 Dec 2022
HMD装着時における体動が脳波計測に与える影響の調査
亀田, 能成
HCGシンポジウム2022 Dec 2022
陸上トラック競技における選手骨格位置を用いた移動軌跡推定手法
新里, 優太, 宍戸, 英彦, 榎本, 靖士, 亀田, 能成, 北原, 格
情報処理学会研究報告 AVM 2022-AVM-119 (10) Nov 2022
ダンスと場景を連動させた映像生成手法の評価
吉川, 優依, 宍戸, 英彦, 亀田, 能成, 北原, 格
情報処理学会研究報告 AVM 2022-AVM-119 (11) Nov 2022
卓球競技映像における深層学習を用いた打法認識手法
亀田, 能成
情報処理学会研究報告 AVM 2022-AVM-119 (12) Nov 2022
バドミントン選手移動軌跡の深層学習分類を用いた打点領域検出
亀田, 能成
情報処理学会研究報告 AVM 2022-AVM-119 (13) Nov 2022
Evaluation of Active Patterns on Direction Instruction for Pedestrians
Kameda, Yoshinari
Asia Pacific Workshop on Mixed and Augmented Reality (APMAR2022) Nov 2022[Refereed]
スマートフォンのIMUを用いた次歩推定方法の検討
大木, 郁登, 宍戸, 英彦, 亀田, 能成
電子情報通信学会技術研究報告MVE 122 (200) Oct 2022
方向指示のための視線反応型アクティブパターンの検討
亀田, 能成
電子情報通信学会技術研究報告MVE 122 (200) Oct 2022
相撲映像からの骨格推定に基づく決まり手分類
宇津呂, 雄生, 宍戸, 英彦, 亀田, 能成
電子情報通信学会技術研究報告MVE 122 (200) Oct 2022
Light Bending Neural Radiance Fields for Transparent Medium
Fujitomi, Taku, Hamaguchi, Ryuhei, Shishido, Hidehiko, Onishi, Masaki, Kameda, Yoshinari
The 29th IEEE International Conference on Image Processing (IEEE ICIP2022) Oct 2022[Refereed]
Detection of Hitting Point Area Using Footwork Trajectory in Badminton Video
Tanaka, Naoki, Shishido, Hidehiko, Suita, Masashi, Nishijima, Takeshi, Kameda, Yoshinari, Kitahara, Itaru
2022 IEEE 11th Global Conference on Consumer Electronics (GCCE 2022) Oct 2022[Refereed]
Detection of Mitt Movement Trajectory in Catcher Framing Using Baseball Video
Kanno, Yamato, Shishido, Hidehiko, Shinya, Masahiro, Kameda, Yoshinari, Kitahara, Itaru
2022 IEEE 11th Global Conference on Consumer Electronics (GCCE 2022) Oct 2022[Refereed]
野球映像を用いた外野手の移動軌跡によるフライ性打球処理の可視化
山岸, 峻造, 宍戸, 英彦, 亀田, 能成, 北原, 格
電子情報通信学会技術研究報告MVE 122 (175) Sep 2022
野球映像を用いた外野手の捕球技術における移動軌跡の分析
山岸, 峻造, 宍戸, 英彦, 亀田, 能成, 北原, 格
第21回情報科学技術フォーラム Sep 2022
バドミントン選手移動軌跡の機械学習分類を用いた打点領域検出
田中, 直樹, 宍戸, 英彦, 吹田, 真士, 亀田, 能成, 北原, 格
第21回情報科学技術フォーラム Sep 2022
野球映像を用いた捕手のフレーミング技術におけるミット移動軌跡の球種別分析
菅野, 大和, 宍戸, 英彦, 亀田, 能成, 北原, 格
第21回情報科学技術フォーラム Sep 2022
fNIRS: Non-Stationary Preprocessing Methods
Patashov, Dmitry, Yakir, Menahem, Gurevitch, Guy, Kameda, Yoshinari, Goldstein, Dmitry, Balberg, Michal
Biomedical Signal Processing and Control 79 (1) Aug 2022[Refereed]
非直線光路を表現可能なNeural Radiance Fields
藤冨, 卓, 櫻田, 健, 濱口, 竜平, 宍戸, 英彦, 大西, 正輝, 亀田, 能成
第25回画像の認識・理解シンポジウム（MIRU2022） Jul 2022
Soccertrack: A Dataset and Tracking Algorithm for Soccer with Fish-Eye and Drone Videos
Scott, Atom, Uchida, Ikuma, Onishi, Masaki, Kameda, Yoshinari, Fukui, Kazuhiro, Fujii, Keisuke
8th International Workshop on Computer Vision in Sports (CVsports) at CVPR 2022 Jun 2022[Refereed]
VRシミュレーションによるバスケットボール時の視覚探索運動の定量化
石川, 晋也, 宍戸, 英彦, 吉田, 健司, 亀田, 能成
電子情報通信学会技術研究報告MVE 121 (423) Mar 2022
前頭葉脳波ベータ周波数帯に着目したVR交通環境体験時の安心感評価
大西, 衝, 宍戸, 英彦, 亀田, 能成
電子情報通信学会技術研究報告MVE 121 (423) Mar 2022
バドミントン競技におけるシャトルを見る際の眩しさの要因評価
岡本, 香, 宍戸, 英彦, 吹田, 真士, 亀田, 能成
電子情報通信学会技術研究報告MVE 121 (423) Mar 2022
映像からの視覚障がい者に対する白杖の動き推定
中泉, 安貴, 宍戸, 英彦, 亀田, 能成
電子情報通信学会技術研究報告MVE 121 (423) Mar 2022
手持ちのスマートフォンによる歩行者の自由歩行時における進行方向推定
大木, 郁登, 宍戸, 英彦, 亀田, 能成
子情報通信学会技術研究報告MVE 121 (423) Mar 2022
フレーミング技術における捕手動作の映像解析
菅野, 大和, 宍戸, 英彦, 亀田, 能成, 北原, 格
電子情報通信学会技術研究報告MVE 121 (349) Jan 2022
A Frame-By-Frame Integrated Environment Map Building Method in Cooperative SLAM
Yamasaki, Riku, Shishido, Hidehiko, Kameda, Yoshinari
International Workshop on Advanced Image Technology(IWAIT) Jan 2022[Refereed]
Three-Stage Navigation to Hand Size Object for Visually Impaired
Liang, Zilong, Shishido, Hidehiko, Kameda, Yoshinari
International Workshop on Advanced Image Technology(IWAIT) Jan 2022[Refereed]
Swimmer Position Estimation and Stroke Analysis Based on Head Recognition
Ishikawa, Mayuko, Shishido, Hidehiko, Kameda, Yoshinari
International Workshop on Advanced Image Technology(IWAIT) Jan 2022[Refereed]
Posture Estimation for the Visually Impaired People Using Human Skeleton with a White Cane
Nakaizumi, Yasuitaka, Shishido, Hidehiko, Kameda, Yoshinari
International Workshop on Advanced Image Technology(IWAIT) Jan 2022[Refereed]
自動走行車両の進行方向提示と搭乗者の安心感の関係性調査
坂村祐希, 富田瑛智, 宍戸英彦, 水浪田鶴, 井上和哉, 亀田能成, 原田悦子, 北原, 格
情報処理学会論文誌 63 (1) Jan 2022[Refereed]
ダンスと場景を連動させた映像生成手法の検討
吉川, 優依, 宍戸, 英彦, 亀田, 能成, 北原, 格
映像情報メディア学会2021年冬季大会 Dec 2021
滑りやすい歩行領域の画像からの深層学習による検出
古府, 侑樹, 宍戸, 英彦, 亀田, 能成
HCGシンポジウム Dec 2021
バトミントン映像処理におけるフットワーク移動軌跡を用いた打点位置とショット方向の検出手法
田中, 直樹, 宍戸, 英彦, 吹田, 真士, 亀田, 能成, 北原, 格
電子情報通信学会技術研究報告MVE 121 (221) Oct 2021
Automated Offside Detection by Spatio-Temporal Analysis of Football Videos
Uchida, Ikuma, Scott, Atom, Shishido, Hidehiko, Kameda, Yoshinari
4th International ACM Workshop on Multimedia Content Analysis in Sports (ACM MMSports 2021) Oct 2021[Refereed]
Wearable Device for Evaluation of Players’ Interaction on Voice Coaching on Football Field
Uchida, Ikuma, Scott, Atom, Kameda, Yoshinari, Zempo, Keiichi
Proceedings of the 2021 IEEE 10th Global Conference on Consumer Electronics (GCCE) Oct 2021[Refereed]
バドミントン映像におけるフットワーク軌跡を用いたショット検出手法
田中, 直樹, 宍戸, 英彦, 亀田, 能成, 北原, 格, 吹田, 真士
第20回情報科学技術フォーラム Aug 2021
野球の捕手のフレーミング技術定量評価における映像の自動抽出
菅野, 大和, 宍戸, 英彦, 亀田, 能成, 北原, 格
第20回情報科学技術フォーラム Aug 2021
Method to Generate Building Damage Maps by Combining Aerial Image Processing and Crowdsourcing
Shishido, Hidehiko, Kobayashi, Koyo, Kameda, Yoshinari, Kitahara, Itaru
JOURNAL OF DISASTER RESEARCH 16 (5) Aug 2021[Refereed]
歩行の安全確保に向けた単眼RGB画像からのバー型障害物検出
大木, 郁登, 宍戸, 英彦, 亀田, 能成
電子情報通信学会技術研究報告WIT 121 (52) Jun 2021
HMDを用いたサッカーのフリースペース認知における視覚探索行動の解析
飯田, 雄介, 宍戸, 英彦, 亀田, 能成
電子情報通信学会技術研究報告MVE 121 (53) Jun 2021
fNIRS Artifact Removal Using Selective Source Separation
Dmitry, Patashov, Yakir, Menahem, Yoshinari, Kameda, Dmitry, Goldstein, Michael, Balberg
The Optical Society of America: Optics in the Life Sciences Congress 2021 Apr 2021[Refereed]
Video Dividing Method for High-Resolution Video Regardless of People
Nakaizumi, Yasutaka, Shishido, Hidehiko, Kameda, Yoshinari
International Workshop on Advanced Imaging Technology (IWAIT2021) Jan 2021[Refereed]
A Dense 3D Organ Modeling from a Laparoscopic Video
Maekawa, Ryosuke, Shishido, Hidehiko, Kameda, Yoshinari, Kitahara, Itaru
International Forums on Medical Imaging in Asia (IFMIA2021) (11792) Jan 2021[Refereed]
Shot Detection Using Skeleton Position in Badminton Videos
Yoshikawa, Yui, Shishido, Hidehiko, Masashi, Suita, Kameda, Yoshinari, Kitahara, Itaru
International Workshop on Advanced Imaging Technology (IWAIT2021) (11766) Jan 2021[Refereed]
Information Display Design on Turn-By-Turn Navigation for Visually Impaired People
Ogahara, Koki, Shishido, Hidehiko, Kitahara, Itaru, Kameda, Yoshinari
International Workshop on Advanced Imaging Technology (IWAIT2021) (11766) Jan 2021[Refereed]
A New Verification Approach for Subjective Evaluation of Actions in HMD-VR with EEG
Kameda, Yoshinari, Ferrer, Cesar Daniel Rojas, Ohnishi, Sho, Shishido, Hidehiko, Kitahara, Itaru
International Workshop on Advanced Imaging Technology (IWAIT2021) (11766) Jan 2021[Refereed]
Method of Multiview Video Switching for Soccer Game Analysis in Large Scale Space
Shishido, Hidehiko, Okada, Yosuke, Kameda, Yoshinari, Koido, Masaaki, Kitahara, Itaru
ITE Transactions on Media Technology and Applications, 8 (2) Apr 2020[Refereed]
Read-the-game: System for skill-based visual exploratory activity assessment with a full body virtual reality soccer simulation
Ferrer, Cesar Daniel Rojas, Shishido, Hidehiko, Kitahara, Itaru, Kameda, Yoshinari
PLoS ONE 15 (3) Mar 2020[Refereed]
Evaluation for hybrid location estimation system of image retrieval and SLAM
Kohei Yamasaki, Hidehiko Shishido, Itaru Kitahara, Yoshinari Kameda
Proceedings of SPIE - The International Society for Optical Engineering 11515 2020
Geometric Calibration of Projector Using a Mobile Camera for Spatial Augmented Reality
Xie,Chun, Shishido,Hidehiko, Kameda,Yoshinari, Kitahara,Itaru
Transactions of the Virtual Reality Society of Japan 25 (2) 2020[Refereed]
Image-quality Improvement of Omnidirectional Free-viewpoint Images by Generative Adversarial Networks.
Oto Takeuchi, Hidehiko Shishido, Yoshinari Kameda, Hansung Kim, Itaru Kitahara
Proceedings of the 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications 2020
Pitching Form Evaluation Based on Elbow Position by a Monocular Camera
Naoto, Nohra, Hidehiko, Shishido, Kitahara, Itaru, Kameda, Yoshinari
Proceedings of The International Workshop on Advanced Image Technology (IWAIT2020) Jan 2020[Refereed]
Evaluation for Harmonic Location Estimation System of Image Retrieval and SLAM
Yamasaki, Kohei, Hidehiko, Shishido, Kitahara, Itaru, Yoshinari, Kameda
Proceedings of The International Workshop on Advanced Image Technology (IWAIT2020) Jan 2020[Refereed]
Visual Exploratory Activity under Microgravity Conditions in VR: An Exploratory Study during a Parabolic Flight.
César Daniel Rojas Ferrer, Hidehiko Shishido, Itaru Kitahara, Yoshinari Kameda
IEEE Conference on Virtual Reality and 3D User Interfaces(VR) 2019
A Projector Calibration Method Using a Mobile Camera for Projection Mapping System.
Chun Xie, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara
IEEE International Symposium on Mixed and Augmented Reality 2019
Clustering Method of 3D Point Cloud of Muck-Pile Based on Connectivity of Adjacent Surface.
Hidehiko Shishido, Zha Wanzhi, Hyongdoo Jang, Youhei Kawamura, Yoshinari Kameda, Itaru Kitahara
Proceedings of 2019 IEEE 8th Global Conference on Consumer Electronics (GCCE 2019) 2019[Refereed]
Swimmer Position Estimation by Lane Rectification
Tsumita, Takayuki, Shishido, Hidehiko, Kitahara, Itaru, Kameda, Yoshinari
Proceedings of The 2019 Joint International Workshop on Advanced Image Technology Jan 2019[Refereed]
Smooth switching method for asynchronous multiple viewpoint videos using frame interpolation.
Hidehiko Shishido, Aoi Harazaki, Yoshinari Kameda, Itaru Kitahara
J. Vis. Commun. Image Represent. 62 2019[Refereed]
Development of Multi-View Video Browsing Interface Specialized for Developmental Child Training.
Nobuyuki Kitamura, Hidehiko Shishido, Takuya Enomoto, Yoshinari Kameda, Junichi Yamamoto, Itaru Kitahara
Proceedings of Asia Pacific Workshop on Mixed and Augmented Reality (APMAR2019) 2019[Refereed]
スマートシェアードスペースの実現に向けた取り組み
山本, 早里, 伊藤誠, 岡瑞起, 亀田能成, 矢野博明, 川本雅之
IEICE Human Communication Group Symposium A2 Dec 2018
A Virtual Reality System Simulating Being on Board an Autonomous Vehicle to Investigate the Effect of an AR Display on Passenger Comfort
Sakamura, Yuki, Tomita, Akitoshi, Shishido, Hidehiko, Mizutani, Tazu, Inoue, Kazuya, Kameda, Yoshinari, Harada, Etsuko, Kitahara, Itaru
Proceedings of International Workshop on Comfort Intelligence with AR for Autonomous Vehicle Oct 2018[Refereed]
Xth Person View Video for Observation from Diverse Perspectives
Shimura, Naoki, Shishido, Hidehiko, Kameda, Yoshinari, Suzuki, Kenji, Kitahara, Itaru
7th International Conference on Informatics, Electronics & Vision (ICIEV) Jun 2018[Refereed]
Xth Person View Video for Observation from Diverse Perspectives
Shimura, Naoki, Shishido, Hidehiko, Kameda, Yoshinari, Suzuki, Kenji, Kitahara, Itaru
Proceedings of 2018 Joint 7th International Conference on Informatics, Electronics & Vision (ICIEV) and 2018 2nd International Conference on Imaging, Vision & Pattern Recognition (icIVPR) Jun 2018[Refereed]
Bullet-Time Book: Augmentation of Visual Information in Figures by Bullet-Time Video Display
Yi, Qiu Xin, Shishido, Hidehiko, Kameda, Yoshinari, Kitahara, Itaru
The 2nd Asia-Pacific Workshop on Mixed and Augmented Reality (APMAR) Apr 2018[Refereed]
Realization of a full-body immersive VR system for READ-THE-GAME skill development
Ferrer, Cesar Daniel Rojas, Shishido, Hidehiko, Kitahara, Itaru, Kameda, Yoshinari
The 2nd Asia-Pacific Workshop on Mixed and Augmented Reality (APMAR) Apr 2018[Refereed]
発達教育支援に着目した多視点映像閲覧インタフェースの開発 (パターン認識・メディア理解)
北村誠之, 宍戸英彦, 榎本拓哉, 亀田能成, 山本淳一, 北原格
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 117 (391) Jan 2018
A Virtual Boarding System of an Autonomous Vehicle for Investigating the Effect of an AR Display on Passenger Comfort.
Yuki Sakamura, Akitoshi Tomita, Hidehiko Shishido, Tazu Mizunami, Kazuya Inoue, Yoshinari Kameda, Etsuko T. Harada, Itaru Kitahara
IEEE International Symposium on Mixed and Augmented Reality 2018
A Calibration Method for Large-Scale Projection Based Floor Display System.
Chun Xie, Hidehiko Shishido, Yoshinari Kameda, Kenji Suzuki, Itaru Kitahara
The 25th IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR 2018) 2018[Refereed]
On-site Visual Feedback System with Multi-View Video Contents
Nagai,Takasuke, Shishido,Hidehiko, Kameda,Yoshinari, Kitahara,Itaru
Eizo Joho Media Gakkaishi 72 (9) 2018
A Calibration Method of Floor Projection System for Learning Aids at School Gym.
Chun Xie, Hidehiko Shishido, Mika Oki, Yoshinari Kameda, Kenji Suzuki 0002, Itaru Kitahara
Proceedings of 3rd IEEE International Conference on Image Processing, Applications and Systems (IPAS 2018) 2018[Refereed]
A Method to Collect Multi-view Images of High Importance Using Disaster Map and Crowdsourcing.
Koyo Kobayashi, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara
Proceedings of The Second IEEE Workshop on Human-in-the-loop Methods and Human Machine Collaboration in BigData (IEEE HMData2018) 2018[Refereed]
An On-site Visual Feedback Method Using Bullet-Time Video.
Takasuke Nagai, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara
Proceedings of ACM MM2018 First International Workshop on Multimedia Content Analysis in Sports 2018[Refereed]
Generation Method for Immersive Bullet-Time Video Using an Omnidirectional Camera in VR Platform.
Oto Takeuchi, Hidehiko Shishido, Yoshinari Kameda, Hansung Kim, Itaru Kitahara
Proceedings of ACM MM2018 Workshop on Audio-Visual Scene Understanding for Immersive Multimedia 2018[Refereed]
注釈情報を３次元的にAR提示可能な多視点映像閲覧方式
志田, 全弘, 亀田, 能成, 石塚, 祐香, 辻, 愛里, 榎本, 拓哉, 山本, 淳, 鈴木, 健嗣, 北原, 格
電子情報通信学会技術研究報告MVE 116 (494) Mar 2017
競泳プール映像における色情報分布を用いた泳者領域抽出
積田貴幸, 北原, 格, 高木, 英樹, 亀田, 能成
電子情報通信学会技術研究報告MVE 116 (496) Feb 2017
フレーム補間処理を用いた非同期多視点映像の滑らかな切り換え法
原崎, 葵, 亀田, 能成, 北原, 格
電子情報通信学会技術研究報告MVE 116 (496) Feb 2017
粒度分布推定のための発破ずり３次元モデルの生成手法
出川, 諒, 亀田, 能成, 川村, 洋平, Jang, Hyongdoo, 北原, 格
電子情報通信学会技術研究報告MVE 116 (496) Feb 2017
車輪の位置と車両の対称性に基づく3次元形状復元手法
鴇, 亮輔, 北原, 格, 亀田, 能成
電子情報通信学会技術研究報告MVE 116 (496) Feb 2017
Improvement of badminton-player tracking applying image pixel compensation
Takashi Kamiyama, Yoshinari Kameda, Yuichi Ohta, Itaru Kitahara
ITE Transactions on Media Technology and Applications 5 (2) 2017[Refereed]
Image Based Location Estimation for Walking Out of Visual Impaired Person.
Kazuho Kamasaka, Itaru Kitahara, Yoshinari Kameda
Studies in Health Technology and Informatics 242 2017[Refereed]
Smoothly switching method of asynchronous multi-view videos using frame interpolation.
Hidehiko Shishido, Aoi Harazaki, Yoshinari Kameda, Itaru Kitahara
3DTV Conference 2017: Research and Applications in Future 3D (3DTV-CON) 2017[Refereed]
Pseudo-Dolly-In Video Generation Combining 3D Modeling and Image Reconstruction.
Hidehiko Shishido, Kazuki Yamanaka, Yoshinari Kameda, Itaru Kitahara
Adjunct Proceedings of the 2017 IEEE International Symposium on Mixed and Augmented Reality, ISMAR-Adjunct 2017 2017[Refereed]
Method to generate disaster-damage map using 3D photometry and crowd sourcing.
Koyo Kobayashi, Hidehiko Shishido, Yoshinari Kameda, Itaru Kitahara
The First IEEE Workshop on Human-Machine Collaboration in BigData (HMData2017) 2017[Refereed]
Detecting walkable plane areas by using RGB-D camera and accelerometer for visually impaired people.
Kenta Imai, Itaru Kitahara, Yoshinari Kameda
3DTV-Conference 2017- 2017[Refereed]
Read-the-game skill evaluation by analyzing head orientation in immersive VR.
César Daniel Rojas Ferrer, Itaru Kitahara, Yoshinari Kameda
3DTV-Conference 2017- 2017[Refereed]
視覚障害者の移動を支援する位置提示の実証実験
亀田能成, 釜坂, 一歩, 一刈, 良介, 蔵田, 武志, 石川, 准
HCGシンポジウム2016 Dec 2016
大規模空間におけるプロカムシステムの位置合わせの自動化
謝, 淳, 亀田能成, 北原, 格
HCGシンポジウム2016 Dec 2016
デプスカメラと加速度センサを用いた歩行可能な平面領域の検出
今井, 健太, 北原, 格, 亀田能成
HCGシンポジウム2016 Dec 2016
AR巨人将棋による視覚障害者向け移動支援検証実験
亀田, 能成, 釜坂, 一歩, 一刈, 良介, 蔵田, 武志, 喜多, 伸一, 石川, 准
第42回感覚代行シンポジウム講演論文集 Dec 2016
自動走行車両搭乗者のための全方位AR提示
坂村, 祐希, 亀田, 能成, 北原, 格
日本バーチャルリアリティ学会複合現実感研究会 19 (2) Oct 2016
実時間バレットタイム映像提示方式
永井, 隆昌, 亀田, 能成, 北原, 格
日本バーチャルリアリティ学会複合現実感研究会 19 (2) Oct 2016
画像再構成処理を用いた疑似前後視点移動映像の生成
山中, 一希, 亀田, 能成, 北原, 格
日本バーチャルリアリティ学会複合現実感研究会 19 (2) Oct 2016
歩行中の手指ジェスチャ入力と音によるフィードバックの検討
馬, 雪詩, 北原, 格, 亀田, 能成
電子情報通信学会技術研究報告MVE 116 (245) Oct 2016
環境埋め込み型カメラの撮影空間における人物像の映像的復元
及川, 純耶, 北原, 格, 亀田, 能成, 大田, 友一
日本バーチャルリアリティ学会第21回大会論文集 Sep 2016
撮影距離の異なる2台のカメラ間の視点移動表現法
志村, 直樹, 亀田, 能成, 北原, 格
日本バーチャルリアリティ学会第21回大会論文集 Sep 2016
マルチタッチ入力を用いた多視点映像切り替えインタフェース
北村, 誠之, 亀田, 能成, 北原, 格
日本バーチャルリアリティ学会第21回大会論文集 Sep 2016
A Prospective Study About Enhancing Effect of Vr in Soccer Training
Cesar, Daniel, Rojas Ferrer, 北原, 格, 亀田, 能成
電子情報通信学会技術研究報告．MVE 116 (150) Jul 2016
モーションブラーを活用したバドミントン競技のシャトル追跡手法
宍戸, 英彦, 北原, 格, 亀田, 能成, 大田, 友一
月刊「画像ラボ」 27 (7) Jul 2016[Refereed]
D-12-83 A method to interpolate images capturing a fast-moving object
Harazaki,Aoi, Kameda,Yoshinari, Kitahara,Itaru, Ohta,Yuichi
Proceedings of the IEICE General Conference 2016 (2) Mar 2016
D-12-65 Multiple Camera Calibration Using Mobile Camera Images
Shishido,Hidehiko, Kameda,Yoshinari, Kitahara,Itaru, Ohta,Yuichi
Proceedings of the IEICE General Conference 2016 (2) Mar 2016
H-3-13 Players Displacement based on Captured Data in a VR Soccer Training Simulation
Daniel,Cesar, Ferrer,Rojas, Kitahara,Itaru, Kameda,Yoshinari, Ohta,Yuichi
Proceedings of the IEICE Engineering Sciences Society/NOLTA Society Conference 2016 Mar 2016
H-3-12 VR Re-experience from Recorded Soccer Displacement Data
Zhang,Xinbo, Kitahara,Itaru, Kameda,Yoshinari, Ohta,Yuichi
Proceedings of the IEICE Engineering Sciences Society/NOLTA Society Conference 2016 Mar 2016
Large Scale Interactive AR Display Based on a Projector-Camera System
Chun Xie, Yoshinari Kameda, Kenji Suzuki, Itaru Kitahara
SUI'16: PROCEEDINGS OF THE 2016 SYMPOSIUM ON SPATIAL USER INTERACTION 2016[Refereed]
Full-Scale Visualization of a Person on a Movable Transparent Screen.
Atsuya Oikawa, Itaru Kitahara, Yoshinari Kameda, Yuichi Ohta
ADJUNCT PROCEEDINGS OF THE 2016 IEEE INTERNATIONAL SYMPOSIUM ON MIXED AND AUGMENTED REALITY (ISMAR-ADJUNCT) 2016[Refereed]

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