Main » AIRS » 2009 » Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings »

Japanese Spontaneous Spoken Document Retrieval Using NMF-Based Topic Models

Xinhui Hu, Hideki Kashioka, Ryosuke Isotani, Satoshi Nakamura