[Japanese] / [English]
[Nakagawa-Tanaka Lab.] / [members] / [top page]

Yoji KIYOTA

My photo

Research Lecturer
Language Informatics Laboratory (Nakagawa-Tanaka Lab.)
Information Technology Center, The University of Tokyo

E-mail:
Address:
The University of Tokyo General Library
7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033 Japan [map]
Tel:
+81-3-5841-2742
Fax:
+81-3-5841-2745

Areas of Interest

Natural Language Processing (NLP), including Information Retrieval, Question Answering, Dialog Systems, and Text Mining


Research Topics


Publications

Dissertations

Doctoral thesis:
Dialog Navigator: A Navigation System from Vague Questions to Specific Answers based on Real-World Text Collections,
Graduate School of Informatics, Kyoto University, November, 2004.
[PDF]
Master's thesis:
Automatic Summarization of WWW Texts and its Application to a WWW KWIC Index,
Graduate School of Informatics, Kyoto University, February, 2000 (in Japanese).
[PDF]
Bachelor's thesis:
Development and Evaluation of a News Article Organization System Based on Syntactic Information,
Faculty of Engineering, Kyoto University, February, 1998.

Other major publications

Yohei Noda, Yoji Kiyota, Hiroshi Nakagawa:
Discovering Serendipitous Information from Wikipedia by Using its Network Structure,
In Proceedings of 4th Int'l AAAI Conference on Weblogs and Social Media (ICWSM 2010), poster session, pp. 299-302, Washington, D.C., USA, May, 2010.
[PDF]
Yoji Kiyota, Hiroshi Nakagawa, Satoshi Sakai, Tatsuya Mori, Hidetaka Masuda:
Exploitation of the Wikipedia Category System for Enhancing the Value of LCSH,
In Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries (JCDL 2009), poster session, pp. 411-412, Austin, Texas, June, 2009.
[PDF]
Yoji Kiyota, Noriyuki Tamura, Satoshi Sakai, Hiroshi Nakagawa, Hidetaka Masuda:
Automated Subject Induction from Query Keywords through Wikipedia Categories and Subject Headings,
In Proceedings of The Sixth International Conference on Language Resource and Evaluation (LREC 2008), Marrakesh, Morocco, May, 2008.
[PDF]
Yoji Kiyota, Hiroshi Nakagawa:
A Domain Ontology Production Tool Kit Based on Automatically Constructed Case Frames
In Proceedings of The Fifth International Conference on Language Resource and Evaluation (LREC 2006), Genoa, Italy, May, 2006.
[PDF]
Tsutomu Ohkura, Yoji Kiyota, Hiroshi Nakagawa:
Browsing System for Weblog Articles Based on Automated Folksonomy Constructed Case Frames
In Proceedings of the WWW2006 Workshop on the Weblogging Ecosystem, Edinburgh, Scotland, May, 2006.
[PDF]
Yoji Kiyota, Sadao Kurohashi, Fuyuko Kido:
Resolution of Modifier-head Relation Gaps using Automatically Extracted Metonymic Expressions,
In Proceedings of The First International Joint Conference on Natural Language Processing (IJCNLP-04), pp. 171-176, Hainan Island, China, March, 2004.
[PDF] [PostScript]
Yoji Kiyota, Sadao Kurohashi, Teruhisa Misu, Kazunori Komatani, Tatsuya Kawahara, Fuyuko Kido:
Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base,
In the Companion Volume to the Proceedings of 41st Annual Meeting of the Association for Computer Linguistics (ACL 2003 Interactive Posters/Demonstrations Sessions), pp. 149-152, Sapporo, Japan, July, 2003.
[PDF] [PostScript]
Yoji Kiyota, Sadao Kurohashi, Fuyuko Kido:
Dialog Navigator : A Question Answering System based on Large Text Knowledge Base,
In Proceedings of The 19th International Conference on Computational Linguistics (COLING 2002), pp. 460-466, Taipei, August, 2002.
[PDF] [PostScript]
Yoji Kiyota, Sadao Kurohashi:
Automatic Summarization of Japanese Sentences and its Application to a WWW KWIC Index,
In Proceedings of 2001 Symposium on Applications and the Internet (SAINT 2001), pp. 120-127, San Diego, California, January, 2001.
[PDF] [PostScript]
Yoji Kiyota, Sadao Kurohashi, Jun-ichi Nakamura, Taku Kudoh:
A Text Retrieval System based on Term Co-occurrence Weighting,
In Proceedings of the IREX Workshop, IREX Committee, pp. 53-56, Tokyo, Japan, September, 1999.
(in Japanese)
[PDF] [PostScript]
Yoji Kiyota, Sadao Kurohashi, Jun-ichi Nakamura, Makoto Nagao:
A Clustering System for Electronic News Articles using Sentence Structure,
IPSJ SIG Notes. NL 126-11, pp. 77-84, Kyoto, Japan, July, 1998.
(in Japanese)