Integrating Query Performance Prediction in Term Scoring for Diachronic Thesaurus.
Chaya LiebeskindIdo DaganPublished in: LaTeCH@ACL (2015)
Keyphrases
- query performance prediction
- query difficulty
- retrieval effectiveness
- information retrieval
- information retrieval systems
- query expansion
- query terms
- relevance judgments
- average precision
- test collection
- digital libraries
- document collections
- co occurrence
- query suggestion
- natural language processing
- pairwise
- retrieval model
- recent approaches