Keiko Tosaki
2004
Question Answering System Based on Expanded Answer Types and Multi-Scores
Naoya Hidaka
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Fumito Masui
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Keiko Tosaki
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004
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