Passage-based query refinement (MultiText experiments for TREC-6).
Gordon V. CormackCharles L. A. ClarkeChristopher R. PalmerSamuel S. L. ToPublished in: Inf. Process. Manag. (2000)
Keyphrases
- query refinement
- question answering
- information retrieval
- relevance feedback
- document retrieval
- web search
- search engine
- test collection
- query formulation
- retrieval effectiveness
- pseudo relevance feedback
- similarity search
- multimedia retrieval
- natural language processing
- ad hoc retrieval
- information retrieval systems
- language model
- initial query
- relevant documents
- document collections
- query terms
- multiscale
- image retrieval
- probabilistic model