Estimating query representativeness for query-performance prediction.
Mor SondakAnna ShtokOren KurlandPublished in: SIGIR (2013)
Keyphrases
- query performance prediction
- query difficulty
- query suggestion
- post retrieval
- retrieval effectiveness
- average precision
- relevance judgments
- user queries
- query expansion
- user interaction
- relevance feedback
- data sources
- query processing
- test collection
- learning algorithm
- search queries
- co occurrence
- data warehouse
- linguistic features
- ranking list
- metadata