Keyphrases
- case retrieval
- information retrieval
- case library
- optimal policy
- information retrieval systems
- long term
- image retrieval
- relevance feedback
- efficient retrieval
- content based retrieval
- retrieval systems
- document retrieval
- retrieval method
- multimedia databases
- test collection
- case based reasoning
- query expansion
- average precision
- retrieval accuracy
- information systems
- database