Kiichi Hasegawa
2013
Spoken Document Retrieval Using Extended Query Model and Web Documents
Kiichi Hasegawa
|
Masanori Takehara
|
Satoshi Tamura
|
Satoru Hayamizu
Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-10, National Center of Sciences, Tokyo, Japan, June 18-21, 2013
2011
Toward improvement of SDR accuracy using LDA and query expansion for SpokenDoc
Kiichi Hasegawa
|
Hideki Sekiya
|
Masanori Takehara
|
Taro Niinomi
|
Satoshi Tamura
|
Satoru Hayamizu
Proceedings of the 9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-9, National Center of Sciences, Tokyo, Japan, December 6-9, 2011
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