Segmented Spoken Document Retrieval Using Word Co-occurrence Information. - Kensuke Hara; Hiroaki Taguchi; Koudai Nakajima; Masanori Takehara; Satoshi Tamura; Satoru Hayamizu (NTCIR, 2014)

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 (NTCIR, 2016)