One-sided measures for evaluating ranked retrieval effectiveness with spontaneous conversational speech.
Baolong LiuDouglas W. OardPublished in: SIGIR (2006)
Keyphrases
- conversational speech
- retrieval effectiveness
- retrieved documents
- query expansion
- information retrieval systems
- automatic speech recognition
- test collection
- retrieval model
- information retrieval
- relevant documents
- pseudo relevance feedback
- average precision
- broadcast news
- query terms
- relevance feedback
- evaluation measures
- ranked list
- document retrieval
- user queries
- information extraction