Database Laboratory

Graduate School of Information Science, Nagoya University

International Conference

国際会議論文

2020年

  1. Daiki Takao, Kento Sugiura, Yoshiharu Ishikawa,
    Approximate Fault Tolerance for Sensor Stream Processing,
    The 31st Australasian Database Conference (ADC 2020), pp. 55-67, LNCS 12008, Melbourne, Australia, January 2020.
    DOI: 10.1007/978-3-030-39469-1
  2. Yaoshu Wang, Chuan Xiao, Jianbin Qin, Xin Cao, Yifang Sun, Wei Wang, Makoto Onizuka,
    Monotonic Cardinality Estimation of Similarity Selection: A Deep Learning Approach,
    ACM SIGMOD International Conference on Management of Data (SIGMOD 2020), pp. 1197-1212, Portland, USA, June 2020.
    DOI: 10.1145/3318464.3380570
  3. Yukai Miao, Jianbin Qin, Sheng Hu, Yuyang Dong, Yoshiharu Ishikawa, Makoto Onizuka,
    NGNC: A Flexible and Efficient Framework for Error-Tolerant Query Autocompletion,
    Fourth Workshop on Software Foundations for Data Interoperability (SFDI 2020) (in conjunction with VLDB 2020), August-September, Springer CCIS Vol. 1281, pp. 101-115, 2020.
    DOI: 10.1007/978-3-030-61133-0_8

2019年

  1. Jing Zhao, Yoshiharu Ishikawa, Chuan Xiao, Kento Sugiura,
    “Simulation Data Summarization based on Spatial Histograms”,
    21st International Conference on Network and Computing Technology (ICNCT 2019), Paris, France, January 2019.
  2. Kento Sugiura, Yoshiharu Ishikawa,”Regular Expression Pattern Matching with Sliding Windows over Probabilistic Event Streams”,
    The 6th IEEE International Conference on Big Data and Smart Computing (IEEE BigComp 2019), Kyoto, Japan, February-March, 2019.
    Best Paper Award Runner Up
  3. Yuya Sasaki, Jiahao Yu, Yoshiharu Ishikawa,
    “Road Segment Interpolation for Incomplete Road Data”,
    The 6th IEEE International Conference on Big Data and Smart Computing (IEEE BigComp 2019), Kyoto, Japan, February-March, 2019.
  4. Robert Waury, Christian S. Jensen, Satoshi Koide, Yoshiharu Ishikawa, Chuan Xiao,
    “Indexing Trajectories for Travel-Time Histogram Retrieval”,
    22nd International Conference on Extending Database Technology (EDBT 2019), pp. 157-168, Lisbon, Portugal, March 2019.
  5. Daichi Amagata, Takahiro Hara, Chuan Xiao,
    “Dynamic Set kNN Self-Join”,
    The 35th IEEE International Conference on Data Engineering (ICDE), Macau, April 2019. (accepted for publication)
  6. Sheng Hu, Chuan Xiao, Jianbin Qin, Yoshiharu Ishikawa, Qiang Ma,
    “Autocompletion for Prefix-Abbreviated Input”,
    ACM SIGMOD International Conference on Management of Data (SIGMOD 2019), Austerdam, The Netherlands, June-July 2019. (accepted for publication).

2018年

  1. Yuya Sasaki, Yoshiharu Ishikawa, Yasuhiro Fujiwara, Makoto Onizuka,
    “Sequenced Route Query with Semantic Hierarchy”,
    21st International Conference on Extending Database Technology (EDBT 2018), March 2018.
    – DOI: 10.5441/002/edbt.2018.05
  2. Jianbin Qin, Yaoshu Wang, Chuan Xiao, Wei Wang, Xuemin Lin, Yoshiharu Ishikawa,
    “GPH: Similarity Search in Hamming Space”,
    34th International Conference on Data Engineering (ICDE 2018), pp. 29-40, Paris, France, April 2018.
    – DOI: 10.1109/ICDE.2018.00013
  3. Satoshi Koide, Yukihiro Tadokoro, Chuan Xiao, Yoshiharu Ishikawa,
    “CiNCT: Compression and Retrieval for Massive Vehicular Trajectories via Relative Movement Labeling”,
    34th International Conference on Data Engineering (ICDE 2018), pp. 1097-1108, Paris, France, April 2018.
    – DOI: 10.1109/ICDE.2018.00102
  4. Jing Zhao, Yoshiharu Ishikawa, Chuan Xiao, Kento Sugiura,
    “Histogram Construction for Difference Analysis of Spatio-Temporal Data on Array DBMS”,
    2018 Australasian Database Conference (ADC 2018), pp. 41-52, Gold Coast, Australia, May 2018.
    – DOI: 10.1007/978-3-319-92013-9_4
  5. Yuya Sasaki, Takahiro Hara, Shojiro Nishio, Yoshiharu Ishikawa,
    “Top-k Query Processing with Replication Strategy in Mobile Ad Hoc Networks”,
    19th IEEE International Conference on Mobile Data Management (MDM 2018), Aalborg, Denmark, June 2018.
    – DOI: 10.1109/MDM.2018.00039
  6. Sheng Hu, Chuan Xiao, Yoshiharu Ishikawa,
    “Loquat: An Interactive System Design for Location-aware Query Autocompletion”,
    2018 9th International Conference on Networking and Information Technology (ICNIT 2018), Hong Kong, November 2018.

2017年

  1. Yukiko Wakita, Kenta Yamada, Tomio Miwa, Takayuki Morikawa,
    “Traffic Flow Smoothing Based on Individual Desired Speed”,
    The International Conference on Engineering and Applied Sciences (TICEAS), Singapore, February 2017.
  2. Kento Sugiura, Yoshiharu Ishikawa,
    “Top-k Pattern Matching Using an Information-theoretic Criterion over Probabilistic Data Streams”,
    APWeb-WAIM Joint Conference on Web and Big Data 2017, LNCS 10366, pp. 511-526, Beijing, China, July 2017.
    – DOI: 10.1007/978-3-319-63579-8_39
  3. Yoshiaki Takimoto, Kento Sugiura, Yoshiharu Ishikawa,
    “Extraction of Frequent Patterns Based on Users’ Interests from Semantic Trajectories with Photographs”,
    The 21st International Database Engineering & Applications Symposium (IDEAS 2017), pp. 219-227, Bristol, England, July 2017.
    – DOI: 10.1145/3105831.3105870

2016年

  1. Yuanyuan Wang, Goki Yasui, Yukiko Kawai, Toyokazu Akiyama, Kazutoshi Sumiya, Yoshiharu Ishikawa,
    “Dynamic Mapping of Dense Geo-Tweets and Web Pages based on Spatio-Temporal Analysis”,
    The 31st ACM/SIGAPP Symposium on Applied Computing (SAC 2016), pp. 1170-1173, Pisa, Italy, April 2016. (short paper)
    – DOI: 10.1145/2851613.2851985
  2. Kanta Suzuki, Yoshihide Kato, Shigeki Matsubara,
    “Correcting Errors in a Treebank Based on Tree Mining”,
    10th Edition of the Language Resources and Evaluation Conference
    (LREC2016), pp. 1540-1545, Portorož, Slovenia, May 2016.
  3. Yuanyuan Wang, Yukiko Kawai, Kazutoshi Sumiya, Yoshiharu Ishikawa,
    “TweeVist: A Geo-Tweet Visualization System for Web based on Spatio-Temporal Events,”
    The 15th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2016), pp. 729-734, Okayama, Japan, June 2016.
    – DOI: 10.1109/ICIS.2016.7550845
  4. Pei Wang, Chuan Xiao, Jianbin Qin, Wei Wang, Xiaoyang Zhang, Yoshiharu Ishikawa,
    “Local Similarity Search for Unstructured Text,”
    The 2016 ACM SIGMOD International Conference on Management of Data, San Francisco, CA, June-July 2016.
    – DOI: 10.1145/2882903.2915211

2015年

  1. Akihiro Yamaguchi, Yukikazu Nakamoto, Kenya Sato, Yoshiharu Ishikawa, Yousuke Watanabe, Shinya Honda, Hiroaki Takada,
    “AEDSMS: Automotive Embedded Data Stream Management System”,
    The 31st International Conference on Data Engineering (ICDE 2015), pp. 1292-1303, Seoul, Korea, April 2015. (Industrial Paper)
    – DOI: 10.1109/ICDE.2015.7113377
  2. Kento Sugiura, Yoshiharu Ishikawa, Yuya Sasaki,
    “Grouping Methods for Pattern Matching in Probabilistic Data Streams”,
    The 20th International Conference on Database Systems for Advanced Applications (DASFAA 2015), LNCS 9049, pp. 92-107, Hanoi, Vietnam, April 2015.
    – DOI: 10.1007/978-3-319-18120-2_6
  3. Xi Guo, Yoshiharu Ishikawa, Aziguli Wulamu, Yonghong Xie,
    “Reverse Direction-Based Surrounder Queries”,
    The 17th Asia-Pacific Web Conference (APWeb 2015), LNCS 9393, pp. 280-291, Guangzhou, China, September 2015.
    – DOI: 10.1007/978-3-319-25255-1_23
  4. Renhe Jiang, Jing Zhao, Tingting Dong, Yoshiharu Ishikawa, Chuan Xiao, Yuya Sasaki,
    “A Density-based Approach for Mining Movement Patterns from Semantic Trajectories”, IEEE TENCON 2015 – IEEE Region 10 Conference, Macau, November 2015.
  5. Yuanyuan Wang, Kazutoshi Sumiya, Yukiko Kawai, Yoshiharu Ishikawa,
    “An Automatic Video Reinforcing System based on Popularity Rating of Scenes and Level of Detail Controlling”,
    IEEE International Symposium on Multimedia (ISM 2015), pp. 529-534, Miami, FL, December 2015.
    – DOI: 10.1109/ISM.2015.31
  6. Tingting Dong, Ishikawa Yoshiharu, Chuan Xiao, Jing Zhao,
    k-Expected Nearest Neighbor Search over Gaussian Objects”,
    4th International Conference on Network and Computing Technology (ICNCT 2015), Rome, Italy, December 2015.

2014年

  1. Kento Sugiura, Arata Hayashi, Tingting Dong, Yoshiharu Ishikawa,
    “Monitoring Query Processing in Mobile Robot Databases”,
    The Third International Workshop on Spatial Information Modeling, Management and Mining (SIM3), Bali, Indonesia, April 2014,
    in Proceedings of DASFAA 2014 Workshops, LNCS 8505, pp. 271-282.
    – DOI: 10.1007/978-3-662-43984-5_20
  2. Xiang Zhao, Chuan Xiao, Wenjie Zhang, Xuemin Lin, Jiuyang Tang,
    “Improving Performance of Graph Similarity Joins Using Selected Substructures”,
    Proceedings of the 19th International Conference on Database Systems for Advanced Applications (DASFAA 2014), Part I, LNCS 8421, pp. 156–172, Bali, Indonesia, April 2014.
    – DOI: 10.1007/978-3-319-05810-8_11
  3. Yuya Sasaki, Wang-Chien Lee, Takahiro Hara, and Shojiro Nishio,
    “SKY R-tree: An Index Structure for Distance-Based Top-k Query”,
    Proceedings of the 19th International Conference on Database Systems for Advanced Applications (DASFAA 2014), Part I, LNCS 8421, pp. 220-235, Bali, Indonesia, April 2014.
    – DOI: 10.1007/978-3-319-05810-8_15
  4. Kazushi Yoshida, Tomohiro Ohno, Yoshihide Kato, Shigeki Matsubara,
    “Japanese Word Reordering Integrated with Dependency Parsing”,
    Proceedings of the 25th International Conference on Computational Linguistics (COLING 2014), pp. 1186-1196, Dublin, Ireland, August 2014.
  5. Yuya Sasaki, Toshimitsu Fujii, Mitsuru Kaji, Takahiro Hara, Shojiro Nishio,
    “A Negative Location-based Information Dissemination Method in Mobile Ad Hoc networks”,
    1st International Workshop on Mobile Collaborative cROwdsourcing and Sensing (M-CROS) in Conjunction with MDM 2014, Brisbane, Australia, July 2014.
  6. Jie Zhang, Chuan Xiao, Sheng Hu, Toyohide Watanabe, Yoshiharu Ishikawa,
    “Managing Presentation Slides with Reused Elements”,
    6th International Conference on Computer Technology and Development (ICCTD 2014), Hong Kong, November 2014.
  7. Jie Zhang, Chuan Xiao, Toyohide Watanabe, Yoshiharu Ishikawa,
    “Detecting Reused Elements in Presentation Slides”,
    2014 International Conference on Computer Engineering (ICOCE 2014), Shenzhen, China, November 2014.

2013年

  1. Jianbin Qin, Xiaoling Zhou, Wei Wang, Chuan Xiao,
    “Trie-based Similarity Search and Join,
    EDBT/ICDT Workshops 2013 (Scalable String Similarity Search/Join), pp. 392-396, Genoa, Italy, March 2013.
    – DOI: 10.1145/2457317.2457389
  2. Yuya Fujiwara, Yu Suzuki, Yukio Konishi, Akiyo Nadamoto,
    “Complementary Information for Wikipedia by Comparing Multilingual Articles”,
    The 15th Asia-Pacific Web Conference (APWeb 2013), LNCS 7808, pp. 260-267, Sydney, Australia, April 2013.
    – DOI: 10.1007/978-3-642-37401-2_27
  3. Tingting Dong, Chuan Xiao, Xi Guo, Yoshiharu Ishikawa,
    “Processing Probabilistic Range Queries over Gaussian-based Uncertain Data”,
    The 13th International Symposium on Spatial and Temporal Databases (SSTD 2013), LNCS 8098, pp. 410-428, Munich, Germany, August 2013.
    10.1007/978-3-642-40235-7_24
    PDF
  4. Chuan Xiao, Jianbin Qin, Wei Wang, Yoshiharu Ishikawa, Koji Tsuda, Kunihiko Sadakane,
    “Efficient Error-tolerant Query Autocompletion”,
    The 39th International Confernece on Very Large Data Bases (VLDB 2013), Trento, Italy, August 2013.
    – Published in PVLDB Vol. 6, 2013.
    PDF
  5. Hiroki Takayama, Yoshihide Kato, Tomohiro Ohno, Shigeki Matsubara, Yoshiharu Ishikawa,
    “Collocation Extraction Using a PMI-Based Association Measure for Dependency Tree Pattern”,
    The 10th International Symposium on Natural Language Processing (SNLP 2013), pp. 136-141, Phuket, Thailand, October 2013.
  6. Akira Nakamura, Yu Suzuki, Yoshiharu Ishikawa,
    “Clustering Editors of Wikipedia by Editor’s Biases”,
    IEEE/WIC/ACM International Conference on Web Intelligence (WI 2013), pp. 351-358, Atlanta, GA, November 2013.
    – DOI: 10.1109/WI-IAT.2013.50
  7. Yu Suzuki, Masatoshi Yoshikawa,
    “Assessing Quality of Wikipedia Articles using Mutual Evaluation of Editors and Texts”,
    The 22nd ACM International Conference on Information and knowledge management (CIKM 2013), pp. 1727-1732, San Francisco, CA, USA, November 2013.
    – DOI: 10.1145/2505515.2505610

2012年

  1. Xiang Zhao, Chuan Xiao, Xuemin Lin, Wei Wang,
    “Efficient Graph Similarity Joins with Edit Distance Constraints”
    The 28th International Conference on Data Engineering (ICDE 2012), pp. 834-845, Arlington, VA, April 2012.
    – DOI: 10.1109/ICDE.2012.91
  2. Yuya Fujiwara, Yu Suzuki, Yukio Konishi, Akiyo Nadamoto,
    “Extracting Difference Information from Multilingual Wikipedia”,
    The 14th Asia-Pacific Web Conference (APWeb 2012), LNCS 7235, pp. 496-503, Kunming, China, April 2012.
    – DOI: 10.1007/978-3-642-29253-8_42
  3. Gaoping Zhu, Ke Zhu, Wenjie Zhang, Xuemin Lin, Chuan Xiao,
    “Efficient Subgraph Similarity All-Matching”
    The 18th International Conference on Database Systems for Advanced Applications (DASFAA 2012), Part 1, LNCS 7238, pp. 455-469, Busan, Korea, April 2012.
    – DOI: 10.1007/978-3-642-29038-1_33
  4. Yanwei Xu, Jihong Guan, and Yoshiharu Ishikawa,
    “Scalable Top-k Keyword Search in Relational Databases”,
    Proceedings of the 17th International Conference on Database Systems for Advanced Applications (DASFAA 2012), Part II, LNCS 7239, pp. 65-80, Busan, Korea, April 2012.
    – DOI: 10.1007/978-3-642-29035-0_5
  5. Yu Suzuki, Masatoshi Yoshikawa,
    “QualityRank: Assessing Quality of Wikipedia Articles by Mutually Evaluating Editors and Text”,
    The 23rd ACM Conference on Hypertext and Social Media (HT 2012), pp. 307-308, Milwaukee, WI, June 2012. (poster paper)
    – DOI: 10.1145/2309996.2310047
  6. Yu Suzuki,
    “Assessing Quality Values of Wikipedia Articles Using Implicit Positive and Negative Ratings”,
    The 13th International Conference on Web-Age Information Management (WAIM 2012), LNCS 7418, pp. 127-138, Harbin, China, August 2012.
    – DOI: 10.1007/978-3-642-32281-5_13
  7. Takuya Yokoyama, Yoshiharu Ishikawa, Yu Suzuki,
    “Processing All k-Nearest Neighbor Queries in Hadoop”,
    The 13th International Conference on Web-Age Information Management (WAIM 2012), LNCS 7418, pp. 346-351, Harbin, China, August 2012. (short paper)
    – DOI: 10.1007/978-3-642-32281-5_34
    – Long version PDF
  8. Yu Suzuki, Masatoshi Yoshikawa,
    “Mutual Evaluation of Editors and Texts for Assessing Quality of Wikipedia Articles”,
    The 8th International Symposium on Wikis and Open Collaboration (WikiSym 2012), Linz, Austria, August 2012.
    – DOI: 10.1145/2462932.2462956
  9. Masanori Mano, Xi Guo, Tingting Dong and Yoshiharu Ishikawa,
    “Privacy Preservation for Location-Based Services Based on Attribute Visibility”,
    International Workshop on Information Management in Mobile Applications (IMMoA 2012) (VLDB 2012 Workshop), pp. 33-41, Istanbul, Turkey, August 2012.
    PDF
  10. Yu Suzuki, Yuya Fujiwara, Yukio Konishi and Akiyo Nadamoto,
    “Good Quality Complementary Information for Multilingual Wikipedia”,
    The 13th International Conference on Web Information Systems Engineering (WISE 2012), LNCS 7651, pp. 185-198, Paphos, Cyprus, November 2012.
    – DOI: 10.1007/978-3-642-35063-4_14
  11. Jianbin Qin, Chuan Xiao, Wei Wang, Xuemin Lin,
    “A Space-Efficient Indexing Algorithm for Boolean Query Processing”,
    The 13th International Conference on Web Information Systems Engineering (WISE 2012), LNCS 7651, pp. 638-644, Paphos, Cyprus, November 2012.
    – DOI: 10.1007/978-3-642-35063-4_47
  12. Yuya Fujiwara, Yu Suzuki, Yukio Konishi, Akiyo Nadamoto,
    “Extracting Lack of Information on Wikipedia by Comparing Multilingual Articles”,
    The 14th International Conference on Information Integration and Web-based Applications & Services (iiWAS2012), pp. 395-398, Bali, Indonesia, December 2012.
    – DOI: 10.1145/2428736.2428808

2011年

  1. Akiyo Nadamoto, Yu Suzuki, Takeshi Abekawa,
    “Gist of a Thread in Social Network Services based on Credibility of Wikipedia”,
    The 44th Annual Hawaii International Conference on System Services (HICSS 2011), pp. 1-10, Hawaii, USA, January 2011.
    – DOI: 10.1109/HICSS.2011.213
  2. Xi Guo and Yoshiharu Ishikawa,
    “Multi-Objective Optimal Combination Queries”,
    Proceedings of 22nd International Conference on Database and Expert Systems (DEXA 2011), Part I, LNCS 6860, pp. 47-61, Tourouse, France, August-September 2011.
    – DOI: 10.1007/978-3-642-23088-2_4
    PDF
  3. Kazuki Kodama, Tingting Dong, and Yoshiharu Ishikawa,
    “An Index Structure for Spatial Range Querying on Gaussian Distributions”,
    Proceedings of the Fifth International VLDB Workshop on Management of Uncertain Data (MUD 2011), pp. 1-7, Seattle, USA, August 2011.
  4. Fengrong Li and Yoshiharu Ishikawa,
    “Simulation Based Analysis for a Traceable P2P Record Exchange Framework”,
    Proceedings of 4th International Conference on Data Management in Grid and P2P Systems (Globe 2011, DEXA 2011 Workshop), LNCS 6864, pp. 49-60, Tourouse, France, September 2011.
    – DOI: 10.1007/978-3-642-22947-3_5
  5. Yu Suzuki and Akiyo Nadamoto,
    “Credibility Assessment using Wikipedia for Messages on Social Network Services”,
    The Ninth International Conference on Dependable, Autonomic and Secure Computing (DASC 2011), pp. 887-894, Sydney, Australia, December 2011.
    – DOI: 10.1109/DASC.2011.149

2010年

  1. Machiko Toyoda and Yasushi Sakurai,
    “Discovery of Cross-Similarity in Data Streams”,
    Proceedings of the International Conference on Data Engineering (ICDE 2010), Los Angeles, USA, March 2010. (short paper)
  2. Xi Guo, Yoshiharu Ishikawa, and Yunjun Gao,
    “Direction-Based Spatial Skylines”,
    Proceedings of Ninth International ACM Workshop on Data Engineering for Wireless and Mobile Access (MobiDE 2010, ACM SIGMOD/PODS 2010 Workshop), pp. 73-80, Indianapolis, Indiana, June 2010.
    – DOI: 10.1145/1850822.1850835
    PDF
  3. Fengrong Li and Yoshiharu Ishikawa,
    “Query Processing with Materialized Views in a Traceable P2P Record Exchange Framework”,
    Proceedings of WAIM 2010 International Workshop (IWGD 2010, WCMT 2010, XMLDM 2010), LNCS 6185, pp. 246-257, China, July 2010.
    – DOI: 10.1007/978-3-642-16720-1_25
    PDF
  4. Yanwei Xu, Yoshiharu Ishikawa, and Jihong Guan,
    “Efficient Continuous Top-k Keyword Search in Relational Databases”,
    Proceedings of 11th International Conference on Web-Age Information Management (WAIM 2010), LNCS 6184, pp. 755-767, Jiuzhaigou (Jiuzhai Valley), China, July 2010.
    – DOI: 10.1007/978-3-642-14246-8_71
    PDF
  5. Fengrong Li,
    “Traceable Peer-to-Peer Record Exchange”,
    Proceedings of VLDB 2010 PhD Workshop, Singapore, September 2010.
  6. Yu Suzuki,
    “A Credibility Assessment for Message Streams on Microblogs”,
    International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC), pp. 527-530, Fukuoka, Japan, November 2010.
    – DOI: 10.1109/3PGCIC.2010.90
  7. Masanori Mano and Yoshiharu Ishikawa,
    “Anonymizing User Location and Profile Information for Privacy-aware Mobile Services”,
    Proceedings of 2nd ACM SIGSPATIAL International Workshop on Location Based Social Networks (LBSN 2010), pp. 68-75, San Jose, CA, November 2010.
    – DOI: 10.1145/1867699.1867712

2009年

  1. Yoshiharu Ishikawa, Yuichi Iijima, and Jeffrey Xu Yu,
    “Spatial Range Querying for Gaussian-Based Imprecise Query Objects”,
    Proceedings of the International Conference on Data Engineering (ICDE 2009), pp. 676-687, Shanghai, China, March-April 2009.
    – DOI: 10.1109/ICDE.2009.93
    PDF
    Presentation (PPT), Presentation (PDF)
  2. Yanwei Xu, Yoshiharu Ishikawa, and Jihong Guan,
    “Effective Top-k Keyword Search in Relational Databases Considering Query Semantics”,
    Proceedings of International Workshop on DataBase and Information Retrieval and Aspects in Evaluating Holistic Quality of Ontology-Based Information Retrieval (DBIR-ENQOIR 2009, APWeb-WAIM Workshop), LNCS 5731, pp. 172-184, Suzhou, China, April 2009.
    – DOI: 10.1007/978-3-642-03996-6_17
    PDF
  3. Fengrong Li, Takuya Iida, and Yoshiharu Ishikawa,
    “`Pay-as-you-go’ Processing for Tracing Queries in a P2P Record Exchange System”,
    Proceedings of the 14th International Conference on Database Systems for Advanced Applications (DASFAA 2009), LNCS 5463, pp. 323-327, Brisbane, Australia, April 2009. (short paper)
    – DOI: 10.1007/978-3-642-00887-0_28
    PDF
    PDF (long version)
  4. Yuichi Iijima and Yoshiharu Ishikawa,
    “Finding Probabilistic Nearest Neighbors for Query Objects with Imprecise Locations”,
    Proceedings of the 10th Mobile Data Management (MDM 2009), pp. 52-61, Taipei, Taiwan, May 2009.
    – DOI: 10.1109/MDM.2009.16
    PDF
    Presentation (PPT), Presentation (PDF)
  5. Kazuki Kodama, Yuichi Iijima, Xi Guo, and Yoshiharu Ishikawa,
    “Skyline Queries Based on User Locations and Preferences for Making Location-Based Recommendations”,
    2009 International Workshop on Location Based Social Networks (LBSN 2009), Seattle, WA, November, 2009.
    – DOI: 10.1145/1629890.1629893
    PDF

2008年

  1. Fengrong Li and Yoshiharu Ishikawa,
    “Traceable P2P Record Exchange Based on Database Technologies”,
    Proceedings of the 10th Asia Pacific Web Conference (APWeb 2008), LNCS 4976, pp. 475-486, Shenyang, China, April 2008.
    – DOI: 10.1007/978-3-540-78849-2_48
    PDF
  2. Lu Qin, Jeffrey Xu Yu, Bolin Ding, and Yoshiharu Ishikawa,
    “Monitoring Aggregate k-NN Objects in Road Networks”,
    Proceedings of 20th International Conference on Scientific and Statistical Database Management (SSDBM 2008), LNCS 5069, pp. 168-186, Hong Kong, China, July 2008.
    – DOI: 10.1007/978-3-540-69497-7_13
  3. Sophoin Khy, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
    “A Query Language and Its Processing for Time-Series Document Clusters”,
    Proceedings of the 11th International Conference on Asia-Pacific Digital Libraries (ICADL 2008), LNCS 5362, pp. 82-92, Bali, Indonesia, December 2008.
    – DOI: 10.1007/978-3-540-89533-6_9
    PDF

2007年

  1. Jianwei Zhang, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
    “Record Extraction Based on User Feedback and Document Selection”,
    Proceedings of the Joint Conference of the 9th Asia-Pacific Web Conference and the 8th International Conference on Web-Age Information Management (APWeb/WAIM07), LNCS 4505, pp. 574-585, Huang Shan (Yellow Mountains), China, June 2007.
    – DOI: 10.1007/978-3-540-72524-4_59
    PDF
  2. Yoshiharu Ishikawa and Mikine Hasegawa,
    “T-Scroll: Visualizing Trend in a Time-series of Documents for Interactive User Exploration”,
    Proceedings of 11th European Conference on Research and Advanced Technology for Digital Libraries (ECDL 2007), LNCS 4675, pp. 235-246, Budapest, Hungary, September 2007.
    – DOI: 10.1007/978-3-540-74851-9_20
    PDF
    Presentation (PPT)

2006年

  1. Sophoin Khy, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
    “Novelty-based Incremental Document Clustering for On-line Documents”,
    Proceedings of International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2006), Atlanta, Georgia, April 2006.
    – DOI: 10.1109/ICDEW.2006.100
    PDF
  2. Yoshiharu Ishikawa, Yoji Machida, and Hiroyuki Kitagawa,
    “A Dynamic Mobility Histogram Construction Method Based on Markov Chains”,
    Proceedings of the 18th International Conference on Scientific and Statistical Database Management (SSDBM 2006), Vienna, Austria, pp. 359-368, July 2006.
    – DOI: 10.1109/SSDBM.2006.7
    PDF
    Presentation (PPT)

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