Robust retrieval models for false positive errors in spoken documents. - Sho Kawasaki; Tomoyosi Akiba (INTERSPEECH, 2014)

STD Score Combination with Acoustic Likelihood and Robust SCR Models for False Positives: Experiments at NTCIR-11 SpokenQuery&Doc. - Yusuke Takada; Sho Kawasaki; Hiroshi Oshima; Hiroshi Kawatani; Tomoyosi Akiba (NTCIR, 2014)

Graph-based Document Expansion and Robust SCR Models for False Positives: Experiments at the NTCIR-12 SpokenQuery&Doc-2. - Sho Kawasaki; Hiroshi Oshima; Tomoyosi Akiba (NTCIR, 2016)