Selected Publications
2010
- Yoshiharu Ishikawa,
"Data Mining for Moving Object Databases"
Laurence T. Yang (ed.), Research in Mobile Intelligence, John Wiley & Sons, 2010, Chapter 11. (to appear)
- Yoshiharu ishikawa,
"Spatial Query Processing Based on Uncertain Location Information",
6th International Workshop on Databases in Networked Information Systems (DNIS 2010), Vol. 5999 of Lecture Notes in Computer Science, pp. 311-316, Aizu, Fukushima, Japan, March 2010. (invited talk)
2009
- 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, IEEE Computer Society Press.
- 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 2009 Workshop), Vol. 5731 of Lecture Notes in Computer Science, pp. 172-184, Suzhou, China, April 2009.
- 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 Conference on Database Systems for Advanced Applications (DASFAA 2009), Vol. 5463 of Lecture Notes in Computer Science, pp. 323-327, Brisbane, Australia, April 2009. (short paper)
- Yuichi Iijima and Yoshiharu Ishikawa,
"Finding Probabilistic Nearest Neighbors for Query Objects with Imprecise Locations",
Proceedings of the 10th International Conference on Mobile Data Management (MDM 2009), pp. 52-61, Taipei, Taiwan, May 2009, IEEE CS Press.
- 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), pp. 9-16, Seattle, WA, November, 2009.
2008
- Fengrong Li, Takuya Iida, and Yoshiharu Ishikawa,
"Traceable P2P Record Exchange: A Database-Oriented Approach",
Frontiers of Computer Science in China, Vol. 2, No. 3, pp. 257-267, September 2008.
- Sophoin Khy, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
"A Novelty-based Clustering Method for On-line Documents",
World Wide Web Journal, Vol. 11, No. 1, pp. 1-37, March 2008.
- Fengrong Li and Yoshiharu Ishikawa,
"Traceable P2P Record Exchange Based on Database Technologies",
Proceedings of the 10th Asia Pacific Web Conference (APWeb 2008), Vol. 4976 of Lecture Notes in Computer Science, pp. 475-486, Shenyang, China, April 2008.
- 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), Vol. 5069 of Lecture Notes in Computer Science, pp. 168-186, Hong Kong, China, July 2008.
- 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), Vol. 5362 of Lecture Notes in Computer Science, pp. 82-92, Bali, Indonesia, December 2008.
2007
- Yoshiharu Ishikawa, Yoji Machida, and Hiroyuki Kitagawa,
"A Dynamic Mobility Histogram Construction Method Based on Markov Chains",
IEICE Transactions on Information and Systems (Japanese Edition), Vol. J90-D, No. 2, pp. 311-324, February 2007.
- 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), Vol. 4505 of Lecture Notes in Computer Science, pp. 574-585, Huang Shan (Yellow Mountains), China, June 2007.
- 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), Vol. 4675 of Lecture Notes in Computer Science, pp. 235-246, Budapest, Hungary, September 2007.
- Jianwei Zhang, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
"Record Extraction from Large-scale Text Resources Considering Topics",
IPSJ Transactions on Databases, Vol. 48, No. SIG 14(TOD 35), pp. 107-123, September 2007.
- Mikine Hasegawa and Yoshiharu Ishikawa,
"T-Scroll: A Trend Visualization System Based on Clustering of a Time-series of Documents",
IPSJ Transactions on Databases, Vol. 48, No. SIG 20(TOD 36), pp. 61-78, December 2007.
2006
- Jianwei Zhang, Yoshiharu Ishikawa, Sayumi Kurokawa, and Hiroyuki Kitagawa,
"LocalRank: A Prototype for Ranking Web Pages with Database Considering Geographical Locality",
Proceedings of the Eighth Asia Pacific Web Conference (APWeb 2006), Vol. 3841 of Lecture Notes in Computer Science, pp. 1209-1213, Harbin, China, Springer-Verlag, January 2006. (demo)
- 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, IEEE Computer Society Press, April 2006.
- 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.
2005
- Jianwei Zhang, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
"Extended Link Analysis for Extracting Spatial Information Hubs",
Proceedings of International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2005), pp. 17-22, Tokyo, Japan, IEEE Computer Society Press, April 2005.
- Jianwei Zhang, Yoshiharu Ishikawa, Sayumi Kurokawa, and Hiroyuki Kitagawa,
"LocalRank: Ranking Web Pages Considering Geographical Locality by Integrating Web and Databases",
Proceedings of the 16th International Conference on Database and Expert Systems Applications (DEXA 2005), Vol. 3588 of Lecture Notes in Computer Science, pp. 145-155, Copenhagen, Denmark, Springer-Verlag, August 2005.
2004
- Tomoaki Kajino, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"Requirement Specification and Derivation of ECA Rules for Integrating Multiple Dissemination-Based Information Sources",
Special Section on the 2002 IEICE Excellent Paper Award, IEICE Transactions on Information and Systems, Vol. E87-D, No. 1, pp. 3-14, January 2004. (Invited Paper)
- Yuichi Tsukamoto, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
"Development and Evaluation of a Spatial Database Retrieval System to Provide Neighborhood Information to Moving Objects",
IEICE Transactions on Information and Systems (Japanese Edition), Vol. J87-D-I, No. 2, pp. 202-215, February 2004.
- Ryo Matsushita, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"Feature-based Distributed Object Search Using Signatures in Peer-to-Peer Environments",
Proceedings of the 19th Annual ACM Symposium on Applied Computing (SAC 2004), pp. 729-734, Nicosia, Cyprus, ACM Press, March 2004.
- Yoshiharu Ishikawa, Yuichi Tsukamoto, and Hiroyuki Kitagawa,
"Extracting Mobility Statistics from Indexed Spatio-Temporal Databases",
Proc. of the 2nd Workshop on Spatio-Temporal Database Management (STDBM'04), Toronto, Canada, pp. 9-16, Aug. 2004.
2003
- Ryo Matsushita, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"Signature-based Object Retrieval in Peer-to-Peer Environments,
IPSJ Transactions on Databases, Vol. 44, No. SIG12(TOD19), pp. 139-149, September 2003. (in Japanese)
- Yoshiharu Ishikawa, Yuichi Tsukamoto, and Hiroyuki Kitagawa,
"Implementation and Evaluation of an Adaptive Neighborhood Information Retrieval System for Mobile Users",
Proceedings of the 3rd International Workshop on Web and Wireless Geographic Information Systems (W2GIS), Roma, Italy, pp. 25-33, December 2003.
2002
- Tomoyuki Kajino, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"Requirement Specification and Derivation of ECA Rules for Integrating Multiple Dissemination-Based Information Sources"
IEICE Transactions on Information and Systems (Japanese Edition), Vol. J85-DI, No. 1, pp. 40-52, January 2002. (in Japanese),
- Yoshiharu Ishikawa, Hiroyuki Kitagawa, and Tooru Kawashima,
"Continual Neighborhood Tracking for Moving Objects Using Adaptive Distances",
Proceedings of the International Database Engineering and Application Symposium (IDEAS'02), pp. 54-63, Edmonton, Canada, IEEE Computer Society Press, July 2002.
- Yoshiharu Ishikawa, Takaaki Nagai, and Hiroyuki Kitagawa,
"Transforming XPath Queries for Bottom-Up Query Processing",
Proceedings of the IASTED Interanational Conference on Information Systems and Databases (ISDB 2002), pp. 210-215, Tokyo, Japan, September 2002.
- Yousuke Watanabe, Yoshinori Okamoto, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"VIDI: Visual Specification for Integration of Distributed Dissemination-based Information Sources",
Proceedings of the IASTED International Conference on Network, Parallel and Distributed Processing, and Applications (NPDPA 2002), pp. 217-222, Tsukuba, Japan, September 2002.
- Yoshiharu Ishikawa, Jun Kawada, and Hiroyuki Kitagawa,
"Processing XML View Queries Including User-defined Foreign Functions on Relational Databases",
Proceedings of the 3rd International Conference on Web Information Systems Engineering (WISE 2002), pp. 225-236, Singapore, IEEE Computer Society Press, December 2002.
- Yousuke Watanabe, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"Integration of Multiple Dissemination-Based Information Sources Using Source Data Arrival Properties and Validation of Integration Requirements"
IEICE Transactions on Information and Systems (Japanese Edition), Vol. J85-DI, No. 12, pp. 1126-1141, December 2002. (in Japanese),
- Jun Kawada, Yoshiharu Ishikawa, and Hiroyuki Kitagawa,
"Processing Queries Including User-defined Foreign Functions on XML Views over Relational Databases",
IPSJ Transactions on Databases, Vol. 43, No. SIG12(TOD16), pp. 16-37, December 2002. (in Japanese)
2001
- Hiroyuki Kitagawa, Tomoyuki Kajino, and Yoshiharu Ishikawa,
"Algebraic Service Specification and Rule Generation for Integrating Multiple Dissemination-Based Information Sources",
Technical Report, ISE-TR-01-177, Institute of Information Sciences and Electronics, University of Tsukuba, Feb. 2001.
- Yoshiharu Ishikawa, Gihyong Ryu, and Hiroyuki Kitagawa,
"Integration of Spatial Information Sources Based on Source Description Framework",
Proceedings of the Seventh International Conference on Database Systems for Advanced Applications (DASFAA 2001), pp. 160-161, Hong Kong, China, IEEE Computer Society Press, April 2001. (poster)
- Hiroyuki Kitagawa, Tomoyuki Kajino, Yoshiharu Ishikawa,
"Algebraic Service Specification and Rule Generation for Integrating Multiple Dissemination-Based Information Systems",
Proceedings of the Seventh International Conference on Database Systems for Advanced Applications (DASFAA 2001), pp. 344-351, Hong Kong, China, IEEE Computer Society Press, April 2001.
- Norihide Shinagawa, Takayuki Nagai, Hiroyuki Kitagawa, Yoshiharu Ishikawa,
"Querying Geographic Data in XML via Extensible XML Query Language X2QL",
Proceedings of Symposium on ASIA GIS 2001, Tokyo, Japan, June 2001.
- Yoshiharu Ishikawa, Yibing Chen, and Hiroyuki Kitagawa,
"An On-Line Document Clustering Method Based on Forgetting Factors", Proceedings of the 5th European Conference on Research and Advanced Technology for Digital Libraries (ECDL 2001), Vol. 2163 of Lecture Notes in Computer Science, pp. 332-339, Darmstadt, Germany, Springer-Verlag, September 2001.
- Yoshiharu Ishikawa and Hiroyuki Kitagawa,
"Source Description-Based Approach for the Modeling of Spatial Information Integration",
Proceedings of the 20th International Conference on Conceptual Modeling (ER 2001), Vol. 2224 of Lecture Notes in Computer Science, pp. 41-55, Yokohama, Japan, Springer-Verlag, November 2001.
- Yousuke Watanabe, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"Integration of Multiple Dissemination-Based Information Sources Using Source Data Arrival Properties",
Proceedings of the 2nd International Conference on Web Information Systems Engineering (WISE 2001), Vol. 1, pp. 21-30, Kyoto, Japan, IEEE Computer Society Press, November 2001.
2000
- Hironori Mizuguchi, Hiroyuki Kitagawa, Yoshiharu Ishikawa, and Atsuyuki Morishima,
"A Rule-oriented Architecture to Incorporate Dissemination-based Information Delivery into Information Integration Environments",
Proceedings of East-European Conference on Advances in Databases and Information Systems Held Jointly with International Conference on Database Systems for Advanced Applications (ADBIS-DASFAA 2000), Vol. 1884 of Lecture Notes in Computer Science, pp. 185-199, Prague, Czech Republic, Springer-Verlag, September 2000.
- Norihide Shinagawa, Hiroyuki Kitagawa, and Yoshiharu Ishikawa,
"X2QL: An eXtensible XML Query Language Supporting User-defined Foreign Functions", Proceedings of East-European Conference on Advances in Databases and Information Systems Held Jointly with International Conference on Database Systems for Advanced Applications (ADBIS-DASFAA 2000), Vol. 1884 of Lecture Notes in Computer Science, pp. 251-264, Prague, Czech Republic, Springer-Verlag, September 2000.
1999
- Yoshiharu Ishikawa and Hiroyuki Kitagawa,
"A Semantic Caching Method Based on Linear Constraints",
Proceedings of the 1999 International Symposium on Database Applications in Non-Traditional Environments (DANTE'99), pp. 133-140, Kyoto, Japan, IEEE Computer Society Press, November 1999.
1998
- Yoshiharu Ishikawa, Ravishankar Subramanya, and Christos Faloutsos,
"MindReader: Querying Databases through Multiple Examples",
Technical Report, CMU-CS-98-119, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, 15213, Apr. 1998.
- Yoshiharu Ishikawa, Ravishankar Subramanya, and Christos Faloutsos,
"MindReader: Querying Databases through Multiple Examples",
Proceedings of the 24th International Conference on Very Large Data
Bases (VLDB '98), pp. 218-227, New York City, New York, Morgan Kaufmann,
August 1998.
1997
- Yoshiharu Ishikawa, Takehiro Furudate, and Shunsuke Uemura,
"A Wrapping Architecture for IR Systems to Mediate External Structured Document Sources",
Proceedings of the Fifth International Conference on Database Systems for Advanced Applications (DASFAA '97), pp. 431-440, Melbourne, Australia, World Scientific, April 1997.
- Hiroyuki Kitagawa and Yoshiharu Ishikawa,
"False Drop Analysis of Set Retrieval with Signature Files",
IEICE Transactions on Information and Systems, Vol. E80-D, No. 6, pp. 653-664, June 1997.
1996
- Hiroyuki Kitagawa, Noriyasu Watanabe, and Yoshiharu Ishikawa,
"Design and Evaluation of Signature File Organization Incorporating Vertical and Horizontal Decomposition Schemes",
Proceedings of the Seventh International Conference on Database and Expert Systems Applications (DEXA'96), pp. 875-888, Zurich, Switzerland, September 1996.
- Yoshiharu Ishikawa and Shunsuke Uemura,
"SignatureCache: An Efficient Access Structure for Distributed Mediated Environments",
Proceedings of the International Symposium on Cooperative Database Systems for Advanced Applications (CODAS '96), pp. 538-541, Kyoto, Japan, December 1996.
1995
- Yoshiharu Ishikawa and Hiroyuki Kitagawa,
"Cost Evaluation of Set-valued Object Retrieval with Signature Files",
IPSJ Journal, Vol. 35, No. 2, pp. 383-395, February 1995. (in Japanese)
- Yoshiharu Ishikawa and Hiroyuki Kitagawa,
"Design and Performance Analysis of Indexing Schemes for Set Retrieval of Nested Objects",
Information Science Technical Report, Graduate School of Information Science, Nara Institute of Science and Technology, NAIST-IS-TR-95018, May 1995.
- Yoshiharu Ishikawa,
"Organization and Analysis of Access Facilities for Set-valued Objects Based on Signature Files",
Doctorial Thesis, University of Tsukuba, Jul. 1995.
- Yoshiharu Ishikawa and Hiroyuki Kitagawa,
"Design and Performance Analysis of Indexing Schemes for Set Retrieval of Nested Objects",
IEICE Transactions on Information and Systems, Vol. E78-D, No. 11, pp. 1424-1432, November 1995.
1994
- Yoshiharu Ishikawa and Hiroyuki Kitagawa,
"Analysis of Indexing Schemes to Support Set Retrieval of Nested Objects",
Proceedings of the International Symposium on Advanced Database Technologies and Their Integration (ADTI '94), pp. 55-62, Nara, Japan, October 1994.
1993
- Yoshiharu Ishikawa, Hiroyuki Kitagawa, and Nobuo Ohbo,
"Evaluation of Signature Files as Set Access Facilities in OODBs",
Proceedings of the 1993 ACM SIGMOD International Conference on Management of Data (SIGMOD '93), pp. 247-256, Washington, D.C., May 1993.
- Hiroyuki Kitagawa, Yoshiaki Fukushima, Yoshiharu Ishikawa, and Nobuo Ohbo,
"Estimation of False Drops in Set-valued Objects Retrieval with Signature Files",
Proceedings of the Fourth International Conference on Foundations of Data Organization and Algorithms (FODO '93), Vol. 730 of Lecture Notes in Computer Science, pp. 146-163, Chicago, Illinois, Springer-Verlag, October 1993.
Other Sources
© Yoshiharu Ishikawa
