@inproceedings{bcf042ff197347c9bd632ecaee6070b5,
title = "Query expansion method based on word contribution",
author = "Keiichiro Hoashi and Kazunori Matsumoto and Naomi Inoue and Kazuo Hashimoto",
year = "1999",
month = aug,
day = "1",
doi = "10.1145/312624.312733",
language = "English",
pages = "303--304",
booktitle = "Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 1999",
publisher = "Association for Computing Machinery, Inc",
note = "22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 1999 ; Conference date: 15-08-1999 Through 19-08-1999",
}