Wikipedia-based query performance prediction.
Gilad KatzAnna ShtokOren KurlandBracha ShapiraLior RokachPublished in: SIGIR (2014)
Keyphrases
- query performance prediction
- query difficulty
- retrieval effectiveness
- post retrieval
- wordnet
- named entities
- relevance judgments
- information retrieval
- query suggestion
- knowledge base
- document collections
- test collection
- average precision
- recent approaches
- query formulation
- query logs
- learning to rank
- information extraction