Keyphrases
- relevance feedback
- retrieval process
- end users
- query formulation
- image database
- information retrieval
- user interface
- image retrieval
- retrieval systems
- document retrieval
- semantic tags
- retrieval accuracy
- user feedback
- user interaction
- information retrieval systems
- user experience
- multimedia databases
- language model
- keywords
- user input
- potentially relevant
- multimedia