2016

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Spoken Document Retrieval Using Neighboring Documents and Extended Language Models for Query Likelihood Model
Kazuaki Ogawa | Tatsuaki Murahashi | Hiroaki Taguchi | Koudai Nakajima | Masanori Takehara | Satoshi Tamura | Satoru Hayamizu
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

2014

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Segmented Spoken Document Retrieval Using Word Co-occurrence Information
Kensuke Hara | Hiroaki Taguchi | Koudai Nakajima | Masanori Takehara | Satoshi Tamura | Satoru Hayamizu
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014

2013

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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

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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