Unsupervised Topic Adaptation for Lecture Speech Retrieval

Atsushi Fujii Katunobu Itou Tomoyosi Akiba Tetsuya Ishikawa

Published in: CoRR (2004)

Keyphrases

speech retrieval
conversational speech
speech recognition
automatic speech recognition
semi supervised
unsupervised learning
broadcast news
supervised learning
cl sr
information retrieval
image processing
information retrieval systems
labeled data