Improved spoken term detection using support vector machines with acoustic and context features from pseudo-relevance feedback. - Tsung-wei Tu; Hung-yi Lee; Lin-Shan Lee (ASRU, 2011)

Improved spoken term detection using support vector machines based on lattice context consistency. - Hung-yi Lee; Tsung-wei Tu; Chia-Ping Chen; Chao-Yu Huang; Lin-Shan Lee (ICASSP, 2011)

Semantic query expansion and context-based discriminative term modeling for spoken document retrieval. - Tsung-wei Tu; Hung-yi Lee; Yu-Yu Chou; Lin-Shan Lee (ICASSP, 2012)