| 2026 | AIME | FC-CL: Contrastive Learning-Based Sleep Stage Classification Considering Surrounding Epochs in EEG Signals. | Zhengting Wang, Vijdan Khalique, Kazumasa Horie, Fusae Kawana, Toshio Kokubo, Masashi Yanagisawa, Hiroyuki Kitagawa |
| 2026 | DEXA | Design Space of Iterative Graph Stream Processing on DAG Constrained Systems. | Komal Mariam, Salman Ahmed Shaikh, Hiroyuki Kitagawa, Akiyoshi Matono |
| 2025 | ICDE | O(1)-Time Complexity for Fixed Sliding-Window Aggregation Over Out-of-Order Data Streams: (Extended Abstract). | Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2025 | IIWAS | Integration of Knowledge Bases and External Sources Incorporating Uncertainty in Entity Linking. | Yuuki Ohmori, Hiroyuki Kitagawa, Toshiyuki Amagasa, Akiyoshi Matono |
| 2024 | DASFAA | Boundary Point Detection Combining Gravity and Outlier Detection Methods. | Vijdan Khalique, Hiroyuki Kitagawa, Toshiyuki Amagasa |
| 2024 | ISPDC | Distributed, Continuous and Real-time Trajectory Similarity Search. | Salman Ahmed Shaikh, Hiroyuki Kitagawa, Akiyoshi Matono |
| 2023 | ICDE | CPiX: Real-Time Analytics Over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation. | Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa |
| 2023 | IIWAS | Integration of Knowledge Bases and External Information Sources via Magic Properties and Query-Driven Entity Linking. | Yuuki Ohmori, Hiroyuki Kitagawa, Toshiyuki Amagasa, Akiyoshi Matono |
| 2023 | IIWAS | TraPM: A Framework for Online Pattern Matching Over Trajectory Streams. | Rina Trisminingsih, Salman Ahmed Shaikh, Toshiyuki Amagasa, Hiroyuki Kitagawa, Akiyoshi Matono |
| 2022 | DEXA | InTrans: Fast Incremental Transformer for Time Series Data Prediction. | Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2022 | DEXA | BPF: An Effective Cluster Boundary Points Detection Technique. | Vijdan Khalique, Hiroyuki Kitagawa |
| 2022 | IIWAS | PR-MVI: Efficient Missing Value Imputation over Data Streams by Distance Likelihood. | Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Akiyoshi Matono |
| 2022 | IIWAS | Streaming Augmented Lineage: Traceability of Complex Stream Data Analysis. | Masaya Yamada, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Toshiyuki Amagasa, Akiyoshi Matono |
| 2021 | DEXA | Augmented Lineage: Traceability of Data Analysis Including Complex UDFs. | Masaya Yamada, Hiroyuki Kitagawa, Toshiyuki Amagasa, Akiyoshi Matono |
| 2021 | IIWAS | A Method for Searching Documents using Knowledge Bases. | Taro Aso, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2021 | PAKDD | VOA*: Fast Angle-Based Outlier Detection over High-Dimensional Data Streams. | Vijdan Khalique, Hiroyuki Kitagawa |
| 2020 | CIKM | GeoFlink: A Distributed and Scalable Framework for the Real-time Processing of Spatial Streams. | Salman Ahmed Shaikh, Komal Mariam, Hiroyuki Kitagawa, Kyoung-Sook Kim |
| 2020 | DEXA | Fast and Accurate Community Search Algorithm for Attributed Graphs. | Shohei Matsugu, Hiroaki Shiokawa, Hiroyuki Kitagawa |
| 2020 | DEXA | Accelerating All 5-Vertex Subgraphs Counting Using GPUs. | Shuya Suganami, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2020 | IIWAS | Relation-oriented faceted search method for knowledge bases. | Taro Aso, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2019 | APSEC | Class Name Recommendation Based on Graph Embedding of Program Elements. | Shintaro Kurimoto, Yasuhiro Hayase, Hiroshi Yonai, Hiroyoshi Ito, Hiroyuki Kitagawa |
| 2019 | APSEC | Mercem: Method Name Recommendation Based on Call Graph Embedding. | Hiroshi Yonai, Yasuhiro Hayase, Hiroyuki Kitagawa |
| 2019 | DaWaK | Efficient Row Pattern Matching Using Pattern Hierarchies for Sequence OLAP. | Yuya Nasu, Hiroyuki Kitagawa, Kosuke Nakabasami |
| 2019 | DEXA | Optimization of Row Pattern Matching over Sequence Data in Spark SQL. | Kosuke Nakabasami, Hiroyuki Kitagawa, Yuya Nasu |
| 2019 | ICDE | Continuous Search on Dynamic Spatial Keyword Objects. | Yuyang Dong, Hanxiong Chen, Hiroyuki Kitagawa |
| 2019 | IIWAS | Flexible Community Search Algorithm on Attributed Graphs. | Shohei Matsugu, Hiroaki Shiokawa, Hiroyuki Kitagawa |
| 2019 | IIWAS | Fast RankCIus Algorithm via Dynamic Rank Score Tracking on Bi-type Information Networks. | Kotaro Yamazaki, Shohei Matsugu, Hiroaki Shiokawa, Hiroyuki Kitagawa |
| 2019 | IJCAI | Scaling Fine-grained Modularity Clustering for Massive Graphs. | Hiroaki Shiokawa, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2018 | CaiSE | CrowdSheet: An Easy-To-Use One-Stop Tool for Writing and Executing Complex Crowdsourcing. | Rikuya Suzuki, Tetsuo Sakaguchi, Masaki Matsubara, Hiroyuki Kitagawa, Atsuyuki Morishima |
| 2018 | DEXA | ScaleSCAN: Scalable Density-Based Graph Clustering. | Hiroaki Shiokawa, Tomokatsu Takahashi, Hiroyuki Kitagawa |
| 2018 | DEXA | Approximate Set Similarity Join Using Many-Core Processors. | Kenta Sugano, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2018 | EDBT | Community Detection and Correlated Attribute Cluster Analysis on Multi-Attributed Graphs. | Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2018 | HCOMP | Skill-and-Stress-Aware Assignment of Crowd-Worker Groups to Task Streams. | Katsumi Kumai, Masaki Matsubara, Yuhki Shiraishi, Daisuke Wakatsuki, Jianwei Zhang, Takeaki Shionome, Hiroyuki Kitagawa, Atsuyuki Morishima |
| 2018 | ICDE | CrowdSheet: Instant Implementation and Out-of-Hand Execution of Complex Crowdsourcing. | Rikuya Suzuki, Tetsuo Sakaguchi, Masaki Matsubara, Hiroyuki Kitagawa, Atsuyuki Morishima |
| 2018 | IIWAS | C-AP: Cell-based Algorithm for Efficient Affinity Propagation. | Tomohiro Matsushita, Hiroaki Shiokawa, Hiroyuki Kitagawa |
| 2018 | IIWAS | Fast Algorithm for Integrating Clustering with Ranking on Heterogeneous Graphs. | Kotaro Yamazaki, Tomoki Sato, Hiroaki Shiokawa, Hiroyuki Kitagawa |
| 2018 | WWW | FORank: Fast ObjectRank for Large Heterogeneous Graphs. | Tomoki Sato, Hiroaki Shiokawa, Yuto Yamaguchi, Hiroyuki Kitagawa |
| 2017 | CIKM | GPU-Accelerated Graph Clustering via Parallel Label Propagation. | Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2017 | CIKM | StreamingCube: A Unified Framework for Stream Processing and OLAP Analysis. | Salman Ahmed Shaikh, Hiroyuki Kitagawa |
| 2017 | CIKM | Collecting Non-Geotagged Local Tweets via Bandit Algorithms. | Saki Ueda, Yuto Yamaguchi, Hiroyuki Kitagawa |
| 2017 | DASFAA | Approximate OLAP on Sustained Data Streams. | Salman Ahmed Shaikh, Hiroyuki Kitagawa |
| 2017 | DEXA | Efficient Processing of Aggregate Reverse Rank Queries. | Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa |
| 2017 | EDBT | Grid-Index Algorithm for Reverse Rank Queries. | Yuyang Dong, Hanxiong Chen, Jeffrey Xu Yu, Kazutaka Furuse, Hiroyuki Kitagawa |
| 2017 | ICDE | MASC: Automatic Sleep Stage Classification Based on Brain and Myoelectric Signals. | Yuta Suzuki, Makito Sato, Hiroaki Shiokawa, Masashi Yanagisawa, Hiroyuki Kitagawa |
| 2017 | IIWAS | An index-based secure query processing scheme for outsourced databases. | Kento Akiyama, Chisato Shinozuka, Chiemi Watanabe, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2017 | IIWAS | Secure similarity joins using fully homomorphic encryption. | Mateus S. H. Cruz, Toshiyuki Amagasa, Chiemi Watanabe, Wenjie Lu, Hiroyuki Kitagawa |
| 2017 | IIWAS | CROISSANT: centralized relational interface for web-scale SPARQL endpoints. | Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2017 | IIWAS | Group rotation management in real-time crowdsourcing. | Katsumi Kumai, Jianwei Zhang, Yuhki Shiraishi, Daisuke Wakatsuki, Hiroyuki Kitagawa, Atsuyuki Morishima |
| 2017 | IIWAS | Recency-based candidate selection for efficient entity linking. | Saki Nagaki, Hiroyuki Kitagawa |
| 2017 | MEDES | SOLA: Stream OLAP-based Analytical Framework for Roadway Maintenance. | Takahiro Komamizu, Toshiyuki Amagasa, Salman Ahmed Shaikh, Hiroaki Shiokawa, Hiroyuki Kitagawa |
| 2017 | MOMM | Efficient Content-based Image Retrieval for Position Estimation on GPU. | Yuta Kusamura, Toshiyuki Amagasa, Hiroyuki Kitagawa, Yusuke Kozawa |
| 2017 | SIGMOD | SCAN-XP: Parallel Structural Graph Clustering Algorithm on Intel Xeon Phi Coprocessors. | Tomokatsu Takahashi, Hiroaki Shiokawa, Hiroyuki Kitagawa |
| 2017 | SEKE | Exploring Identical Users on GitHub and Stack Overflow. | Takahiro Komamizu, Yasuhiro Hayase, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2016 | CISIS | A System for Phylogenetic Analyses over Alignments of Next Generation Sequence Data. | Yuki Nishimura, Toshiyuki Amagasa, Yuji Inagaki, Tetsuo Hashimoto, Hiroyuki Kitagawa |
| 2016 | DEXA | An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation. | Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2016 | DEXA | Aggregate Reverse Rank Queries. | Yuyang Dong, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa |
| 2016 | DEXA | Incremental Continuous Query Processing over Streams and Relations with Isolation Guarantees. | Salman Ahmed Shaikh, Dong Chao, Kazuya Nishimura, Hiroyuki Kitagawa |
| 2016 | EJC | Detecting Topic Evolutions in Bibliographic Databases Exploiting Citations. | Hiroyoshi Ito, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2016 | HPCC | 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 |
| 2016 | IDEAS | Visual Spatial-OLAP for Vehicle Recorder Data on Micro-sized Electric Vehicles. | Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2016 | Mobiquitous | Local Attention Analysis and Prediction of Online News Articles in Twitter. | Saki Nagaki, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2016 | SDM | CAMLP: Confidence-Aware Modulated Label Propagation. | Yuto Yamaguchi, Christos Faloutsos, Hiroyuki Kitagawa |
| 2015 | AAAI | OMNI-Prop: Seamless Node Classification on Arbitrary Label Correlation. | Yuto Yamaguchi, Christos Faloutsos, Hiroyuki Kitagawa |
| 2015 | CaiSE | Game Aspect: An Approach to Separation of Concerns in Crowdsourced Data Management. | Shun Fukusumi, Atsuyuki Morishima, Hiroyuki Kitagawa |
| 2015 | DEXA | GPU Acceleration of Set Similarity Joins. | Mateus S. H. Cruz, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2015 | DEXA | Parallel Canopy Clustering on GPUs. | Yusuke Kozawa, Fumitaka Hayashi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2015 | IIWAS | A social reading system for EPUB publications. | Eri Kataoka, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2015 | IIWAS | SPOOL: a SPARQL-based ETL framework for OLAP over linked data. | Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2015 | ICWSM | Patterns in Interactive Tagging Networks. | Yuto Yamaguchi, Mitsuo Yoshida, Christos Faloutsos, Hiroyuki Kitagawa |
| 2015 | IDEAS | Continuous Angle-based Outlier Detection on High-dimensional Data Streams. | Hao Ye, Hiroyuki Kitagawa, Jun Xiao |
| 2015 | PAKDD | SocNL: Bayesian Label Propagation with Confidence. | Yuto Yamaguchi, Christos Faloutsos, Hiroyuki Kitagawa |
| 2015 | WWW | Why Do You Follow Him?: Multilinear Analysis on Twitter. | Yuto Yamaguchi, Mitsuo Yoshida, Christos Faloutsos, Hiroyuki Kitagawa |
| 2015 | WISE | Tweet Location Inference Based on Contents and Temporal Association. | Saki Ueda, Yuto Yamaguchi, Hiroyuki Kitagawa, Toshiyuki Amagasa |
| 2014 | APWEB | MOOD: Moving Objects Outlier Detection. | Salman Ahmed Shaikh, Hiroyuki Kitagawa |
| 2014 | CIKM | Online User Location Inference Exploiting Spatiotemporal Correlations in Social Streams. | Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa, Yohei Ikawa |
| 2014 | DEXA | An Improved Method for Efficient PageRank Estimation. | Yuta Sakakura, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2014 | IIWAS | Filtering XML Streams by XPath and Keywords. | Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2014 | IIWAS | Extracting Facets from Textual Contents for Faceted Search over XML Data. | Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2014 | IDEAS | A scheme for privacy-preserving ontology mapping. | Toshiyuki Amagasa, Fan Zhang, Jun Sakuma, Hiroyuki Kitagawa |
| 2014 | IDEAS | A scheme of automated object and facet extraction for faceted search over XML data. | Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2014 | SRDS | Keyword Search with Path-Based Filtering over XML Streams. | Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2014 | SRDS | A k-Anonymization Algorithm on Social Network Data that Reduces Distances between Nodes. | Rina Okada, Chiemi Watanabe, Hiroyuki Kitagawa |
| 2013 | APWEB | A Probabilistic Model for Diversifying Recommendation Lists. | Yutaka Kabutoya, Tomoharu Iwata, Hiroyuki Toda, Hiroyuki Kitagawa |
| 2013 | CIKM | Efficient filtering and ranking schemes for finding inclusion dependencies on the web. | Atsuyuki Morishima, Erika Yumiya, Masami Takahashi, Shigeo Sugimoto, Hiroyuki Kitagawa |
| 2013 | COMPSAC | DBPowder: A Flexible Object-Relational Mapping Framework Based on a Conceptual Model. | Tadashi Murakami, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2013 | DEXA | Parallel and Distributed Mining of Probabilistic Frequent Itemsets Using Multiple GPUs. | Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2013 | IIWAS | A System for Social Reading based on EPUB3. | Eri Kataoka, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2013 | IIWAS | A Local Method for ObjectRank Estimation. | Yuta Sakakura, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2013 | ICWSM | Recommending Fresh URLs Using Twitter Lists. | Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2013 | SAC | Continuous query processing with concurrency control: reading updatable resources consistently. | Masafumi Oyamada, Hideyuki Kawashima, Hiroyuki Kitagawa |
| 2012 | AINA | An Efficient Stream Archiving Method by Operator Merge and Write Control. | Taiga Abe, Hideyuki Kawashima, Hiroyuki Kitagawa |
| 2012 | APWEB | An Efficient Algorithm for Arbitrary Reverse Furthest Neighbor Queries. | Jianquan Liu, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa |
| 2012 | APWEB | Distance-Based Outlier Detection on Uncertain Data of Gaussian Distribution. | Salman Ahmed Shaikh, Hiroyuki Kitagawa |
| 2012 | CIKM | GPU acceleration of probabilistic frequent itemset mining from uncertain databases. | Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2012 | CIKM | A security aware stream data processing scheme on the cloud and its efficient execution methods. | Katsuhiro Tomiyama, Hideyuki Kawashima, Hiroyuki Kitagawa |
| 2012 | DEXA | A Scheme of Fragment-Based Faceted Image Search. | Takahiro Komamizu, Mariko Kamie, Kazuhiro Fukui, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2012 | WWW | Filtering and ranking schemes for finding inclusion dependencies on the web. | Erika Yumiya, Atsuyuki Morishima, Masami Takahashi, Shigeo Sugimoto, Hiroyuki Kitagawa |
| 2012 | SAC | Effective web video clustering using playlist information. | Mariko Kamie, Takako Hashimoto, Hiroyuki Kitagawa |
| 2012 | SSDBM | Extracting Hot Spots from Satellite Data. | Hideyuki Kawashima, Chunyong Wang, Hiroyuki Kitagawa |
| 2011 | ICDM | On Efficient Distance-Based Similarity Search. | Jianquan Liu, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa, Jeffrey Xu Yu |
| 2011 | IIWAS | A framework of faceted navigation for XML data. | Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2011 | KES | An Extended Method for Finding Related Web Pages with Focused Crawling Techniques. | Kazutaka Furuse, Hiroaki Ohmura, Hanxiong Chen, Hiroyuki Kitagawa |
| 2011 | WISE | FACTUS: Faceted Twitter User Search Using Twitter Lists. | Takahiro Komamizu, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2010 | DASFAA | Providing Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents. | Takashi Takagi, Hideyuki Kawashima, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2010 | DEXA | An Efficient Algorithm for Reverse Furthest Neighbors Query with Metric Index. | Jianquan Liu, Hanxiong Chen, Kazutaka Furuse, Hiroyuki Kitagawa |
| 2010 | IC3K | A Secure and Efficient Order Preserving Encryption Scheme for Relational Databases. | Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2010 | IC3K | Optimization Techniques for Range Queries in the Multivalued-partial Order Preserving Encryption Scheme. | Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2010 | IIWAS | RDF packages: a scheme for efficient reasoning and querying over large-scale RDF data. | Shohei Ohsawa, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2010 | IIWAS | Extracting XML data from the web. | Ngo Sy Viet Phu, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2010 | MDM | A-SAS: An Adaptive High-Availability Scheme for Distributed Stream Processing Systems. | Hiroaki Shiokawa, Hiroyuki Kitagawa, Hideyuki Kawashima |
| 2010 | WISE | TURank: Twitter User Ranking Based on User-Tweet Graph Analysis. | Yuto Yamaguchi, Tsubasa Takahashi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2009 | CISIS | Evaluation of a Framework for Dynamic Source Selection in Stream Processing. | Kousuke Ohki, Yousuke Watanabe, Hiroyuki Kitagawa |
| 2009 | DASFAA | Encryption over Semi-trusted Database. | Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2009 | DASFAA | A Ranking Method for Web Search Using Social Bookmarks. | Tsubasa Takahashi, Hiroyuki Kitagawa |
| 2009 | ICIW | A Novel Framework for Database Security Based on Mixed Cryptography. | Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2009 | IIWAS | Executing parallel TwigStack algorithm on a multi-core system. | Imam Machdi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2009 | MDM | Pattern-Based Window: A Novel Window Operator to Support Event Detection over Data Stream. | Xin Li, Zhitao Shen, Hideyuki Kawashima, Hiroyuki Kitagawa |
| 2009 | WWW | Why are moved web pages difficult to find?: the WISH approach. | Atsuyuki Morishima, Akiyoshi Nakamizo, Toshinari Iida, Shigeo Sugimoto, Hiroyuki Kitagawa |
| 2009 | VLDB | Efficient Management of Multidimensional Data in Structured Peer-to-peer Overlays. | Djelloul Boukhelef, Hiroyuki Kitagawa |
| 2008 | APWEB | Detecting Outliers in Categorical Record Databases Based on Attribute Associations. | Kazuyo Narita, Hiroyuki Kitagawa |
| 2008 | DASFAA | Example-Based Robust DB-Outlier Detection for High Dimensional Data. | Yuan Li, Hiroyuki Kitagawa |
| 2008 | DASFAA | An Approach for XML Similarity Join Using Tree Serialization. | Lianzi Wen, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2008 | DEXA | Detecting Current Outliers: Continuous Outlier Detection over Time-Series Data Streams. | Kozue Ishida, Hiroyuki Kitagawa |
| 2008 | ICDE | PageChaser: A Tool for the Automatic Correction of Broken Web Links. | Atsuyuki Morishima, Akiyoshi Nakamizo, Toshinari Iida, Shigeo Sugimoto, Hiroyuki Kitagawa |
| 2008 | IIWAS | Algorithms for efficient structure-based grouping in XML-OLAP. | Chantola Kit, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2008 | IIWAS | GMX: an XML data partitioning scheme for holistic twig joins. | Imam Machdi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2008 | SSDBM | A FUSE-Based Tool for Accessing Meteorological Data in Remote Servers. | Keiichirou Ui, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2007 | DEXA | Proximity Search of XML Data Using Ontology and XPath Edit Similarity. | Toshiyuki Amagasa, Lianzi Wen, Hiroyuki Kitagawa |
| 2007 | DEXA | Integrating a Stream Processing Engine and Databases for Persistent Streaming Data Management. | Yousuke Watanabe, Shinichi Yamada, Hiroyuki Kitagawa, Toshiyuki Amagasa |
| 2006 | APWEB | LocalRank: A Prototype for Ranking Web Pages with Database Considering Geographical Locality. | Jianwei Zhang, Yoshiharu Ishikawa, Sayumi Kurokawa, Hiroyuki Kitagawa |
| 2006 | DEXA | Topic Structure Mining for Document Sets Using Graph-Based Analysis. | Hiroyuki Toda, Ryoji Kataoka, Hiroyuki Kitagawa |
| 2006 | ICDE | Novelty-based Incremental Document Clustering for On-line Documents. | Sophoin Khy, Yoshiharu Ishikawa, Hiroyuki Kitagawa |
| 2006 | ICDE | Processing XPath Queries in PC-Clusters Using XML Data Partitioning. | Kentarou Kido, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2006 | ICDE | Mining Frequent Itemsets from Noisy Data. | Kazuyo Narita, Hiroyuki Kitagawa |
| 2006 | MDM | Location-Based Information Delivery Using Stream Processing Engine. | Shinichi Yamada, Yousuke Watanabe, Hiroyuki Kitagawa, Toshiyuki Amagasa |
| 2006 | SSDBM | A Dynamic Mobility Histogram Construction Method Based on Markov Chains. | Yoshiharu Ishikawa, Yoji Machida, Hiroyuki Kitagawa |
| 2005 | DEXA | LocalRank: Ranking Web Pages Considering Geographical Locality by Integrating Web and Databases. | Jianwei Zhang, Yoshiharu Ishikawa, Sayumi Kurokawa, Hiroyuki Kitagawa |
| 2005 | ICDE | A Tool to Compute ReliableWeb Links and Its Applications. | Akiyoshi Nakamizo, Toshinari Iida, Atsuyuki Morishima, Shigeo Sugimoto, Hiroyuki Kitagawa |
| 2005 | ICDE | Adaptive Query Optimization Method for Multiple Continuous Queries. | Yousuke Watanabe, Hiroyuki Kitagawa |
| 2005 | ICDM | Example-Based Robust Outlier Detection in High Dimensional Datasets. | Cui Zhu, Hiroyuki Kitagawa, Christos Faloutsos |
| 2005 | SAC | Topic activation analysis for document streams based on document arrival rate and relevance. | Chunhua Cui, Hiroyuki Kitagawa |
| 2004 | DASFAA | A Multiple Continuous Query Optimization Method Based on Query Execution Pattern Analysis. | Yousuke Watanabe, Hiroyuki Kitagawa |
| 2004 | ICDE | A Machine Learning Approach to Rapid Development of XML Mapping Queries. | Atsuyuki Morishima, Hiroyuki Kitagawa, Akira Matsumoto |
| 2004 | IDEAS | Constructing XML Views over Binary Data. | Norihide Shinagawa, Hiroyuki Kitagawa |
| 2004 | PAKDD | AutoSplit: Fast and Scalable Discovery of Hidden Variables in Stream and Multimedia Databases. | Jia-Yu Pan, Hiroyuki Kitagawa, Christos Faloutsos, Masafumi Hamamoto |
| 2004 | PAKDD | OBE: Outlier by Example. | Cui Zhu, Hiroyuki Kitagawa, Spiros Papadimitriou, Christos Faloutsos |
| 2004 | SAC | Feature-based distributed object search using signatures in Peer-to-Peer environments. | Ryo Matsushita, Hiroyuki Kitagawa, Yoshiharu Ishikawa |
| 2003 | CoopIS | Taxonomy-Based Context Conveyance for Web Search. | Said Mirza Pahlevi, Hiroyuki Kitagawa |
| 2003 | DASFAA | TAX-PQ: Dynamic Taxonomy Probing and Query Modification for Topic-Focused Web Searc. | Said Mirza Pahlevi, Hiroyuki Kitagawa |
| 2003 | DEXA | Approximate Query Processing for a Content-Based Image Retrieval Method. | Paul Wing Hing Kwan, Kazuo Toraichi, Hiroyuki Kitagawa, Keisuke Kameyama |
| 2003 | ICDE | LOCI: Fast Outlier Detection Using the Local Correlation Integral. | Spiros Papadimitriou, Hiroyuki Kitagawa, Phillip B. Gibbons, Christos Faloutsos |
| 2003 | WISE | Implementation and evaluation of an adaptive neighborhood information retrieval system for mobile users. | Yoshiharu Ishikawa, Yuichi Tsukamoto, Hiroyuki Kitagawa |
| 2002 | IDEAS | Continual Neighborhood Tracking for Moving Objects Using Adaptive Distances. | Yoshiharu Ishikawa, Hiroyuki Kitagawa, Tooru Kawashima |
| 2002 | WISE | Processing XML View Queries Including User-defined Foreign Functions. | Yoshiharu Ishikawa, Jun Kawada, Hiroyuki Kitagawa |
| 2001 | DASFAA | Integration of Spatial Information Sources Based on Source Description Framework. | Yoshiharu Ishikawa, Gihyong Ryu, Hiroyuki Kitagawa |
| 2001 | DASFAA | Algebraic Service Specification and Rule Generation for Integrating Multiple Dissemination-Based Information Sources. | Hiroyuki Kitagawa, Tomoyuki Kajino, Yoshiharu Ishikawa |
| 2001 | DEXA | A Rule-Based Scheme to Make Personal Digests from Video Program Meta Data. | Takako Hashimoto, Yukari Shirota, Atsushi Iizawa, Hiroyuki Kitagawa |
| 2001 | DEXA | Integration of WWW Applications Based on Extensible XML Query and Processing Languages. | Norihide Shinagawa, Kouichi Kuragaki, Hiroyuki Kitagawa |
| 2001 | ER | Source Description-Based Approach for the Modeling of Spatial Information Integration. | Yoshiharu Ishikawa, Hiroyuki Kitagawa |
| 2001 | VLDB | Enabling End-users to Construct Data-intensive Web-sites from XML Repositories: An Example-based Approach. | Atsuyuki Morishima, Seiichi Koizumi, Hiroyuki Kitagawa, Satoshi Takano |
| 2001 | WISE | Digest Making Method Based on Turning Point Analysis. | Takako Hashimoto, Yukari Shirota, Atsushi Iizawa, Hiroyuki Kitagawa |
| 2001 | WISE | Design and Evaluation of an Example-Based Graphical Manipulation Framework for XML. | Atsuyuki Morishima, Hiroyuki Kitagawa |
| 2001 | WISE | Extension Mechanism in Extensible XML Query Language X | Norihide Shinagawa, Hiroyuki Kitagawa |
| 2001 | WISE | Integration of Multiple Dissemination-Based Information Sources Using Source Data Arrival Properties. | Yousuke Watanabe, Hiroyuki Kitagawa, Yoshiharu Ishikawa |
| 2000 | ADBIS | A Rule-Oriented Architecture to Incorporate Dissemination-Based Information Delivery into Information Integration Environments. | Hironori Mizuguchi, Hiroyuki Kitagawa, Yoshiharu Ishikawa, Atsuyuki Morishima |
| 2000 | ADBIS | X | Norihide Shinagawa, Hiroyuki Kitagawa, Yoshiharu Ishikawa |
| 1997 | DASFAA | A Data Modelling and Query Processing Scheme for Integration of Structured Document Repositories and Relational Databases. | Atsuyuki Morishima, Hiroyuki Kitagawa |
| 1997 | SAC | World Wide Web based grades management. | Atsuyuki Morishima, Hiroyuki Kitagawa |
| 1996 | ADC | Development and Performance Analysis of a Temporal Persistent Object Store POST/C++. | Takayuki Suzuki, Hiroyuki Kitagawa |
| 1996 | DEXA | Design and Evaluation of Signature File Organization Incorporating Vertical and Horizontal Decomposition Schemes. | Hiroyuki Kitagawa, Noriyasu Watanabe, Yoshiharu Ishikawa |
| 1993 | ADC | A Guideline for Implementing Access Method Modules in Extensible DBMS MODUS. | Kazutaka Furuse, Jeffrey Xu Yu, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo |
| 1993 | DASFAA | LRU-S: A New Buffer Allocation Approach for OODBMS. | Hanxiong Chen, Jeffrey Xu Yu, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo, Yuzuru Fujiwara |
| 1993 | DASFAA | Abstract Indexing Mechanism of the Extensible DBMS Modus. | Kazutaka Furuse, Kazunori Yamaguchi, Hiroyuki Kitagawa, Nobuo Ohbo |
| 1993 | SIGMOD | Evaluation of Signature Files as Set Access Facilities in OODBs. | Yoshiharu Ishikawa, Hiroyuki Kitagawa, Nobuo Ohbo |
| 1991 | DASFAA | Optimization of Queries Including ADT Functions. | Kenichi Yajima, Hiroyuki Kitagawa, Kazunori Yamaguchi, Nobuo Ohbo, Yuzuru Fujiwara |
| 1989 | COMPSAC | Design data modeling with versioned conceptual configuration. | Hiroyuki Kitagawa, Nobuo Ohbo |
| 1989 | DASFAA | Functional Approach to Chemical Structure Databases. | Yu Qin Luan, Nobuo Ohbo, Hiroyuki Kitagawa, Yuzuru Fujiwara |