Spoken Document Retrieval With Unsupervised Query Modeling Techniques.

Berlin Chen Kuan-Yu Chen Pei-Ning Chen Yi-Wen Chen

Published in: IEEE Trans. Speech Audio Process. (2012)

Keyphrases

spoken document retrieval
query processing
retrieval method
user queries
relevance feedback
query expansion
vector space
search queries
broadcast news
information retrieval
keywords
semi supervised
supervised learning
web search
web search engines
average precision