NTCIR Workshop 4
Proceedings of the Fourth NTCIR
Workshop on
Research in Information Access Technologies
Information Retrieval, Question Answering and Summarization
© 2004 National Institute of
Informatics
ISBN: 4-86049-030-4
- Web version -
Published in March 2005
By National Institute of Informatics
2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430 Japan
E-mail: ntc-secretariat
Fax: +81-3-3556-1916
Phone: +81-3-4212-2750
Edited by
Noriko Kando, Haruko Ishikawa (National Institute of Informatics, Japan)
NTCIR (NII-NACSIS Test Collection for IR Systems) Project is supported by:
Digital Contents Research Group A02 of Japanese MEXT
Grant-in-Aid for Scientific Research on Informatics (#13224087)