Keyphrase extraction through query performance prediction.
Gonenc ErcanIlyas CicekliPublished in: J. Inf. Sci. (2012)
Keyphrases
- query performance prediction
- keyphrase extraction
- automatic keyphrase extraction
- keyphrases
- query difficulty
- retrieval effectiveness
- learning to rank
- relevance judgments
- domain specific
- query suggestion
- information retrieval
- document retrieval
- semantic relations
- document set
- average precision
- news articles
- test collection
- information retrieval systems
- keywords