Flexible Pseudo-Relevance Feedback Using Optimization Tables.
Tetsuya SakaiStephen E. RobertsonPublished in: SIGIR (2001)
Keyphrases
- pseudo relevance feedback
- query expansion
- document retrieval
- language model
- relevant documents
- retrieval effectiveness
- database
- relevance feedback
- databases
- retrieval accuracy
- ad hoc retrieval
- relevance model
- interactive query expansion
- information extraction
- machine learning
- retrieved documents
- ad hoc information retrieval