Hironori Doi

2005

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A Method for Query Expansion Using a Hierarchy of Clusters.
Masaki Aono|Hironori Doi
Information Retrieval Technology, Second Asia Information Retrieval Symposium, AIRS 2005, Jeju Island, Korea, October 13-15, 2005, Proceedings
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A Patent Retrieval Method Using a Hierarchy of Clusters at TUT.
Hironori Doi|Yohei Seki|Masaki Aono
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005