Query expansion method based on word contribution (poster abstract)

Authors:
Keiichiro Hoashi;Kazunori Matsumoto;Naomi Inoue;Kazuo Hashimoto
Affiliations:
KDD R&D Laboratories, Inc., 2-1-15 Ohara Kamifukuoka, Saitama 356-8502 Japan;KDD R&D Laboratories, Inc., 2-1-15 Ohara Kamifukuoka, Saitama 356-8502 Japan;KDD R&D Laboratories, Inc., 2-1-15 Ohara Kamifukuoka, Saitama 356-8502 Japan;KDD R&D Laboratories, Inc., 2-1-15 Ohara Kamifukuoka, Saitama 356-8502 Japan
Venue:
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
Year:
1999

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