Top  Vita  Research  Publication
Publication
Major Papers
  • Yulan Yan, Yutaka Matsuo, Mitsuru Ishizuka and Toshio Yokoi: Annotation an Extension Layer of Semantic Structure for Natural Language Text, Proc. 2nd IEEE International Conference on Semantic Computing (ICSC), pp.174-181, Santa Clara, CA, USA, (2008.8)
  • Danushka Bollegala, Yutaka Matsuo, and Mitsuru Ishizuka: WWW sits the SAT: Measuring Relational Similarity from the Web, Proc. 18th European Conference on Artificial Intelligence (ECAI 2008), (2008.8)
  • Jun Karamon, Yutaka Matsuo, and Mitsuru Ishizuka: Generating Useful Network-based Features for Analyzing Social Networks, Proc. 23rd Conference on Artificial Intelligence (AAAI-08), (2008.7)
  • Jun Karamon, Yutaka Matsuo, Hikaru Yamamoto, and Mitsuru Ishizuka: Generating Social Network Features for Link-based Classification, Proc. European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD 2007), (2007.9) [PDF file]
  • Yutaka Matsuo, Hironori Tomobe, and Takuichi Nishimura: Robust Estimation of Google Count for Social Network Extraction, Proc. Twenty-Second Conference on Artificial Intelligence (AAAI-07), (2007.7) [PDF file]
  • Nguyen Dat, Yutaka Matsuo, Mitsuru Ishizuka: Relation Extraction from Wikipedia Using Subtree Mining, Proc. Twenty-Second Conference on Artificial Intelligence (AAAI-07), (2007.7) [PDF file]
  • YingZi Jin, Yutaka Matsuo, and Mitsuru Ishizuka: Extracting Social Networks among Various Entities on the Web, Proc. Fourth European Semantic Web Conference (ESWC 2007), (2007.6) [PDF file]
  • Danushka Bollegara, Yutaka Matsuo, and Mitsuru Isizuka: Measuring Semantic Similarity between Words using Web Search Engines, Proc. 16th International World Wide Web Conference (WWW2007), (2007.5), [PDF file]
  • Kosuke Shinoda, Yutaka Matsuo, and Hideyuki Nakashima: Emergence of Global Network Property based on Multi-agent Voting Model, Proc. 2007 International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2007), (2007.5) [PDF file]
  • Danushka Bollegara, Yutaka Matsuo, and Mitsuru Isizuka: An Integrated Approach to Measuring Semantic
    Similarity between Words using Information Available on the Web    , Proc. Human Language Technologies: The Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL-HLT 2007) , (2007.4) [PDF file]
  • Tadanobu Furukawa, Yutaka Matsuo, Ikki Ohmukai, Koki Uchiyama, and Mitsuru Ishizuka: Social Networks and Reading Bahavior in Blogosphere, International Conference on Weblogs and Social Media (ICWSM), pp.51-58, (2007.3) [PDF file]
  • Yutaka Matsuo, Naoaki Okazaki, Kiyoshi Izumi, Yoshiyuki Nakamura, Takuichi Nishimura, Koiti Hasida, and Hideyuki Nakashima: Inferring Long-term User Property based on Users' Location History, Proc. 20th International Joint Conference on Artificial Intelligence (IJCAI 2007), (2007.1) [PDF file]
  • Junichiro Mori, Yutaka Matsuo, and Mitsuru Ishizuka: Extracting Keyphrases to Represent Relations in Social Networks from Web, Proc. 20th International Joint Conference on Artificial Intelligence (IJCAI 2007), (2007.1) [PDF file]
  • Junichiro Mori, Takumi Tsujishita, Yutaka Matsuo, and Mitsuru Ishizuka: Extracting Relations in Social Networks from Web using Similarity between Collective Context, Proc. Fifth International Semantic Web Conference (ISWC 2006), (2006.11) [PDF file]
  • Tom Hope, Noriyuki Fujimura, Masahiro Hamasaki, Yutaka Matsuo, and Takuichi Nishimura: Doing Community with IC Cards: Co-construction of Meaning and Use with Interactive Information Kiosks, Proc. Eighth International Conference on Ubiquitous Computing (UbiComp 2006), (2006.9) [PDF file]
  • Danushka Bollegara, Yutaka Matsuo, Mitsuru Ishizuka: Disambiguating Personal Names on the Web using Automatically Extracted Key Phrases, Proc. 17th European Conference on Artificial Intelligence (ECAI-06) , (2006.8) [PDF file]
  • Yutaka Matsuo, Takeshi Sakaki, Koki Uchiyama, and Mitsuru Ishizuka: Graph-based Word Clustering using Web Search Engine, Proc. 2006 Conference on Empirical Methods in Natural Language Processing (EMNLP 2006) (2006.7) [PDF file]
  • Yutaka Matsuo, Masahiro Hamasaki, Yoshiyuki Nakamura, Takuichi Nishimura, Koiti Hasida, Hideyuki Takeda, Junichiro Mori, Danushka Bollegara, and Mitsuru Ishizuka: Spinning Multiple Social Network for Semantic Web, Proc. 21st National Conference on Artificial Intelligence (AAAI-06), (2006.7) [PDF file]
  • Yutaka Matsuo, Junichiro Mori, Masahiro Hamasaki, Keisuke Ishida, Takuichi Nishimura, Hideaki Takeda, Koiti Hasida, and Mitsuru Ishizuka: POLYPHONET: An Advanced Social Network Extraction System, Proc. 15th International World Wide Web Conference (WWW2006), (2006.5) [PDF file]
  • Yutaka Matsuo, Hironori Tomobe, Koiti Hasida and Mitsuru Ishizuka: Finding Social Network for Trust Calculation, Proc. 16th European Conf. on Artificial Intelligence (ECAI2004) , pp.510-514, (2004.8) [PDF file]
  • Naoaki Okazaki and Yutaka Matsuo and Mitsuru Ishizuka: Improving Chronological Sentence Ordering by Precedence Relation, Proc. 20th International Conference on Computational Linguistics (COLING 04) , pp.750-756 (2004.8) [PDF file]
  • Yutaka Matsuo and Mitsuru Ishizuka: Keyword Extraction from a Single Document using Word Co-ocurrence Statistical Information, International Journal on Artificial Intelligence Tools, Vol.13, No.1, pp.157-169, 2004 [PDF file]
  • Yutaka Matsuo: Word Weighting based on User's Browsing History, Proc. Ninth International Conference on User Modeling (UM’03) , LNAI 2702, pp.35--33, 2003 [PDF file]
  • Yutaka Matsuo and Mitsuru Ishizuka: Two Transformation of Clauses into Constraints and their Properties for Cost-based Hypothetical Reasoning, Proc. Seventh Pacific Rim International Conferences on Artificial Intelligence (PRICAI 2002), LNAI 2417, pp.118-127, 2002 [PDF file]
Other Papers
    • Mizuki Oka and Yutaka Matsuo: Mining Scholarly Semantic Networks from the Web, Proc. 12th International Conference Information Visualisation (IV08), July 2008
    • Danushka Bollegala, Yutaka Matsuo, and Mitsuru Ishizuka: Mining for Personal Name Aliases on the Web, poster, Proc. 17th International World Wide Web Conference (WWW2008), April 2008
    • Danushka Bollegala, Yutaka Matsuo, and Mitsuru Ishizuka: Identification of Personal Name Aliases on the Web, WWW2008 Workshop on Social Web Search and Mining, April 2008
    • YingZi Jin, Yutaka Matsuo, and Mitsuru Ishizuka: Ranking Entities on the Web using Social Network Mining and Ranking Learning, WWW2008 Workshop on Social Web Search and Mining, April 2008
    • Tadanobu Furukawa, Yutaka Matsuo, Ikki Ohmukai, Koki Uchiyama, and Mitsuru Ishizuka: Extracting Topics and Innovators Using Topic Diffusion Process in Weblogs, Poster, Proc. International Conference on Weblogs and Social Media (ICWSM), March 2008
    • Jie Yang, Yutaka Matsuo and Mitsuru Ishizuka: An Augmented Tagging Scheme with Triple Tagging and Collective Filtering, Proc. 2007 IEEE/WIC/ACM International Conference on Web Intelligence (WI07), pp.35-38, Silicon Valley, CA, USA (2007.11)
    • Yutaka Matsuo and Hikaru Yamamoto: Diffusion of Recommendation through a Trust Network, Proc. International Conference on Weblogs and Social Media (ICWSM), pp. 287-288,(2007.3)
    • Yoshiyuki Namamura, Yuko Namimatsu, Nobuo Miyazaki, Yutaka Matsuo, and Takuichi Nishimura: A Method for Estimating Position and Orientation with a Topological Approach using Multiple Infrared Tags, Fourth International Conference on Networked Sensing Systems (INSS 07), (2007.6)
    • Eiko Kin, Yutaka Matsuo, Mitsuru Ishizuka: Extracting a Social Network among Entities by Web Mining, ISWC'06 Workshop on Web Content Mining with Human Language Technologies (2006.11)
    • Masahiro Hamasaki, Yutaka Matsuo, Keisuke Ishida, Yoshiyuki Nakamura, Takuichi Nishimura, Hideaki Takeda: Community Focused Social Network Extraction, ASWC2006 (2006.9)
    • Tadanobu Furukawa, Tomofumi Matsuzawa, Yutaka Matsuo, Koki Uchiyama, Masayuki Takeda: Behavioral Analysis based on Relations in Weblogs, ASWC2006 (2006.9)
    • Tom Hope, Masahiro Hamasaki, Yutaka Matsuo, Takuichi Nishimura: Strengthening Community with Embodied Social Networks, Proc. HCI2006 (2006.8) [PDF file]
    • Danushka Bollegara, Yutaka Matsuo, and Mitsuru Ishizuka: Extracting Key Phrases to Disambiguate Personal Name Queries in Web Search, Workshop on Computational Linguistics in Information Retrieval (CLIIR) at COLING-ACL 2006 (2006.7)
    • Masahiro Hamasaki, Yutaka Matsuo, Keisuke Ishida, Yoshiyuki Nakamura, Takuichi Nishimura: An integrated method for social network extraction, poster, WWW2006 (2006.5)
    • Yuki Yasuda and Yutaka Matsuo: Making Invisible Colleges Visible -- AI Researchers' network Positions and Productivity, International Sunbelt Social Network Conference (Sunbelt XXVI) (2006.4)
    • Tadanobu Furukawa, Yutaka Matsuo, Tomofumi Matsuzawa, Masayuki Takeda and Koki Uchiyama: Users' Behavioral Analysis on Weblogs, AAAI Spring 2006 Symposia on Computational Approaches to Analysing Weblogs(AAAI-CAAW2006), (2006.3) [PDF file]
    • Danushka Bollegala, Yutaka Matsuo, Mitsuru Ishizuka: Extracting Key Phrases to Disambiguate Personal Names on the Web. CICLing 2006: 223-234, (2006.2) [PDF file]
    • Junichiro Mori, Tatsuhiko Sugiyama, Yutaka Matsuo: Real-world oriented information sharing using social networks. Proc. ACM-SIG GROUP 2005: 81-84, (2005.11)
    • Naoaki Okazaki, Yutaka Matsuo, and Mitsuru Ishizuka: Improving chronological ordering of sentences extracted from multiple newspaper article, ACM Transactions on Asian Language Information Processing (TALIP), Volume 4, Issue 3 (2005.9)
    • Tadanobu Furukawa, Tomofumi Matsuzawa, Yutaka Matsuo, Koki Uchiyama, Masayuki Takeda: Analysis of User’s Relation and Reading Activity in Weblogs, ANDI'05(The First International Workshop on Agent Network Dynamics and Intelligence), (2005.6) [PDF file]
    • Yutaka Matsuo and Yuki Yasuda: An Analysis of Researcher Network Evolution on the Web, ANDI'05, (2005.6) [PDF file]
    • Kosuke Shinoda, Yutaka Matuo, Hideyuki Nakashima: Dynamics of network evolution based on mutual consensus, ANDI'05, (2005.6)
    • Juichiro Mori, Yutaka Matsuo, Koiti Hasida, and Mitsuru Ishizuka: Web Mining Approach for a User-centered Semantic Web, Workshop on End User Aspects of the Semantic Web, (2005.5)
    • Junichiro Mori, Tatsuhiko Sugiyama, Yutaka Matsuo, Hironori Tomobe, Mitsuru Ishizuaka: Real-world Oriented Information Sharing Using Social Network, XXV International Sunbelt social network conference, (2005.2)
    • Peter Mika, Tom Elfring, Peter Groenewegen, Yutaka Matsuo: Shoulders To Stand On: Network Analysis Of The Semantic Web Community, XXV International Sunbelt social network conference, (2005.2)
    • Yutaka Matsuo, Junichiro Mori, Yohei Asada, Koiti Hasida, Mitsuru Ishizuka: Mining Large-Scale Social Network Of Researcher From The Web, XXV International Sunbelt social network conference, (2005.2)
    • Yutaka Matsuo: Network Structure and its Emergence, International workshop on "Collaborate! In search for Intelligent Social Infrastructure", invited talk, Keio University, (2005.1)
    • Yutaka Matsuo: Social Knowledge for Ubiquitous Environment -- Human Network and Spatial Semantics --, International Symposium on Life-World Semantics and Digital City Design, (2004.12)
    • Junichiro Mori, Yutaka Matsuo, Mitsuru Ishizuka, Boi Faltings: Keyword Extraction from the Web for Person Metadata Annotation, ISWC Workshop Notes VIII (W8) - 4th International Workshop on Knowledge Markup and Semantic Annotation (Semannot2004) (in conjunction with 3rd Int'l Semantic Web Conference (ISWC2004)), Hiroshima, Japan, pp.51-60, (2004.11)
    • Junichiro Mori, Yutaka Matsuo, Mitsuru Ishizuka, Boi Faltings: Keyword Extraction from the Web for Creation of Person Metadata, Poster Abstracts 3rd Int'l Semantic Web Conference (ISWC2004), Hiroshima, Japan, pp.45-46, (2004.11)
    • Tomoya Taniguchi, Yutaka Matsuo, Koiti Hashida, mitsuru Ishizuka: Detecting and Analyzing Blog Community, Poster Abstracts 3rd Int'l Semantic Web Conference (ISWC2004), Hiroshima, Japan, pp.45-46, (2004.11)
    • Shigeyoshi Hiratsuka, Yutaka Matsuo, Akio Sashima, Akira Takagi, Naoaki Izumi, and Koiti Kurumatani: Smart Navigation by Lightweight Components Coordination in Ubiquitous Computing, IROS2004, (2004.9)
    • Yohei Asada, Yutaka Matsuo and Mitsuru Ishizuka: A method to automatically find foaf:Groups based on the cooccurrence of people with keywords in the web, Workshop notes of 1st Workshop on Friend of a Friend, Social Networking and Semantic Web, (2004.9) [html file]
    • Junichiro Mori, Yutaka Matsuo, Mitsuru Ishizuka and Boi Faltings: Keyword Extraction from the Web for FOAF Mdetadata, Workshop notes of 1st Workshop on Friend of a Friend, Social Networking and Semantic Web, (2004.9) [html file]
    • Yutaka Matsuo, Masahiro Hamasaki, Junichiro Mori, Hideaki Takeda and Koiti Hasida: Ontological Consideration on Human Relationsihp Vobabulary for FOAF, Workshop notes of 1st Workshop on Friend of a Friend, Social Networking and Semantic Web, (2004.9) [html file]
    • Naoaki Okazaki and Yutaka Matsuo and Mitsuru Ishizuka: Coherent Arrangement of Sentences Extracted from Multiple Newspaper Articles, PRICAI 2004: Trends in Artificial Intelligence (C. Zhang, H. W. Guesgen, and W. K. Yeap (Eds.)). Lecture Notes in AI, LNAI 3157, Springer, pp.888-891 (Proc. 8th Pacific Rim Int'l Conf. on Artificial Intelligence, Auckland, New Zealand), (2004.8) [PDF file]
    • Yutaka Matsuo, Akira Takagi, Shigeyoshi Hiratsuka, Koiti Hasida, and Hideyuki Nakashima: Spatial Function Representation and Retrieval, Proc. PRICAI2004, LNAI3157, (2004.8)
    • Naoaki Okazaki and Yutaka Matsuo and Mitsuru Ishizuka: Coherent Arrangement of Sentences Extracted from Multiple Newspaper Articles, PRICAI 2004 Pre-Conference Workshop Notes (Workshop of Language Sense on Computer), Auckland, New Zealand, (2004.8)
    • Naoaki Okazaki and Yutaka Matsuo and Mitsuru Ishizuka: TISS: An Integrated Summarization System for TSC-3, Working Notes of the Fourth NTCIR Workshop Meeting (NTCIR-4), pp.436-443, 2004
    • Ratanachai Sombatsrisomboon, Yutaka Matsuo, and Mitsuru Ishizuka: Aquisition of Hypernyms and Hyponyms from the WWW, Proc. of 2nd Int'l Workshop on Active Mining (AM2003), pp.7-13, (in conjunction with Int'l Sympo. on Methodologies for Intelligent Systems), 2003
    • Yutaka Matsuo, Hironori Tomobe, Koiti Hasida, Mitsuru Ishizuka: Mining and Annotating Social Relationship, poster, ISWC2003, 2003
    • Yutaka Matsuo, Hironori Tomobe, Koiti Hasida, Mitsuru Ishizuka: Mining Social Network of Conference Participants from the Web, Web Intelligence 2003, 2003
    • Hironori Tomobe, Yutaka Matsuo, Koiti Hasida, Mitsuru Ishizuka: Social Network Extraction of Conference Participants, 12th International WWW Conference, poster, S27, 2003 [html file]
    • Yutaka Matsuo, Mitsuru Ishizuka: Keyword Extraction from a Single Document using Word Co-occurrence Statistical Information, Proc. 16th Int'l FLAIRS Conf., pp. 392--396, 2003 [PDF file]
    • Naoaki Okazaki, Yutaka Matsuo, Naohiro, Matsumura and Mitsuru Ishizuka: Sentence Extraction by Spreading Activation with Refined Similarity Measure, Proc. 16th Int'l FLAIRS Conf., pp. 407--411, 2003 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa, and Mitsuru Ishizuka: Average-clicks: A New Measure of Distance on the World Wide Web, Journal of Intelligent Information Systems, Vol. 20, No. 1, pp. 51--62, 2003 [PDF file]
    • Naoaki Okazaki, Yutaka Matsuo, Naohiro Matsumura and Mitsuru Ishizuka: Sentence Extraction by Spreading Activation with Refined Similarity Measure, IEICE Transactions on Information and Systems, (Special Issue on Text Processing for Information Access), Vol.E86-D, No.9, pp.1687-1694, 2003 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa: Finding Meaning of Clusters, AAAI Fall Symposium, Technical Report FS-02-01, pp.7-13, North Falmouth, USA, November 2002 [PDF file]
    • Yutaka Matsuo, Hayato Fukuta, and Mitsuru Ishizuka: Browsing Support by Highlighting Keywords based on a User's Browsing History, IEEE SMC-2002, Hammamet, Tunisia, October 2002 [PDF file]
    • Naoaki Okazaki, Yutaka Matsuo, Naohiro Matsumura, Hironori Tomobe, and Mitsuru Ishizuka: Extracting Characteristic Sentences from Related Documents, Proc. 6th Int'l Conf. on Knowledge-based Intelligent Information Engineering Systems & Applied Technologies(KES2002), IOS Press/Ohmsha (ISSN:0922-6389), Crema, Italy, pp. 1257--1261, September 2002. [PDF file]
    • Yutaka Matsuo: Clustering using Small World Structure, Proc. 6th Int'l Conf. on Knowledge-based Intelligent Information Engineering Systems & Applied Technologies(KES2002), IOS Press/Ohmsha (ISSN:0922-6389), Crema, Italy, pp.1252-1256, September 2002 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa, and Mitsuru Ishizuka: Mining messages in an Electronic Message Board by Repetetion of Words, PRICAI workshop on Chance Discovery, pp.51--56, Tokyo, 2002 [PDF file]
    • Y. Ohsawa, H. Soma, Y. Matsuo, N. Matsumura, and M. Usui: Featuring Web Communities based on Word Co-occurrence Structure of Communications, 11th International WWW conference, 2002 [html file]
    • Yutaka Matsuo, Yukio Ohsawa and Mitsuru Ishizuka: A Subjective Measure of Distance on the WWW, 11th International WWW conference, Poster Session, 2002
    • Naohiro Matsumura, Yutaka Matsuo, Yukio Ohsawa and Mitsuru Ishizuka: Discovering Emerging Topics from WWW, Journal of Contingencies and Crisis Management, Vol. 10, No. 2, pp. 73--81, 2002 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa and Mitsuru Ishizuka: KeyWorld: Extracting Keywords in a Document as a Small World, DS-2001, pp. 271-281, 2001 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa and Mitsuru Ishizuka: Average-clicks: A New Measure of Distance on the World Wide Web, Proc. Web Intelligence (WI2001), LNAI 2198, pp.125-130, 2001 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa and Mitsuru Ishizuka: Discovering Hidden Relation behind a Link, KES-2001, pp.1183-1187, 2001 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa and Mitsuru Ishizuka: A Document as a Small World, SCI 2001, Vol.8, pp.410-414, 2001 [PDF file]
    • Yutaka Matsuo, Yukio Ohsawa, Mitsuru Ishizuka: Document as a Small World, JSAI 2001 International Workshop, (New Frontiers in Artificial Intelligence, Joint JSAI 2001 Workshop Post-Proceedings, LNAI 2253, pp.444-448), May 2001
    • Hiroshi Taira, Yutaka Matsuo, Yukio Ohsawa, Mitsuru Ishizuka: AreaView2001: A WWW Organization System with KeyGraph Technology, JSAI Workshop, May 2001
    • Mitsuru Ishizuka, Yutaka Matsuo and Helmut Prendinger: Polynomial-time Cost-based Hypothetical Reasoning: Propositional and Predicate Logic Cases, Dagstuhl seminar on Deduction, 2001 [PDF file]
    • Yutaka Matsuo, Mitsuru Ishizuka: Fast Hypothetical Reasoning by Parallel Processing, PRICAI'00 Poster Session, Lecture Notes in Artificial Intelligence 1886, p.790 [PDF file]
    • Yutaka Matsuo, Mitsuru Ishizuka: Fast Hypothetical Reasoning by Parallel Processing, AAAI 2000 Workshop "Leveraging Probability and Uncertainty in Computation" organized by Carla P. Gomes and Holger Hoos, at Austin, Texas, USA, July 31 - Aug 3, 2000 [PDF file]
    • Yutaka Matsuo, Akihiko Yokoyama: Optimization of Installation of FACTS Device in Power System Planning by both Tabu Search and Nonlinear Programming Methods, ISAP'99(Intelligent System Application to Power System) pp.250-254 at Rio de Janeiro, Brazil 4th-8th April 1999 [PDF file]
    • Mitsuru Ishizuka and Yutaka Matsuo: SL Method for Computing a Near-optimal Solution using Linear and Non-linear Programming in Cost-based Hypothetical Reasoning, PRICAI'98: Topics in Artificial Intelligence, Lecture Notes in Artificial Intelligence 1531, pp.611-625 at Singapore, 22nd-27th November 1998 [PDF file]
    Many papers are written also in Japanese.
    Book, ETC
    • KES2002 Chance Discovery invited session co-chair、September, 2002
    • HCI2003 3rd International Workshop on Chance Discovery, Co-organizer, June, 2003
    • Several survey articles of small world in Japanese journals.
    • "Prediction, Forecasting, and Chance Discovery", Chance Discovery --Foundations and Applications--, Yukio Ohsawa ed., chap. 3, 2003
    • "Word Weighting based on User's Browsing History"、Adaptable And Adaptive Hypermedia Systems, Sherry Chen and George D. Magoulas ed., chap. 10, 2005
    • Two chapters in a Japanese book on Chance Discovery.
The University of Tokyo, Yutaka Matsuo (matsuo@biz-model.t.u-tokyo.ac.jp)