Query-performance prediction and cluster ranking: two sides of the same coin.
Oren KurlandFiana RaiberAnna ShtokPublished in: CIKM (2012)
Keyphrases
- query performance prediction
- post retrieval
- ranking list
- query difficulty
- learning to rank
- relevance judgments
- web search
- retrieval effectiveness
- clustering algorithm
- query expansion
- ranking algorithm
- ranked list
- ranking functions
- user feedback
- recent approaches
- evaluation measures
- information retrieval
- query suggestion
- learning algorithm