Keyphrases
- phase information
- information retrieval
- document retrieval
- image database
- flow patterns
- retrieval accuracy
- retrieval model
- test collection
- relevance feedback
- text retrieval
- wavelet domain
- flow field
- case retrieval
- query expansion
- query formulation
- image retrieval
- efficient retrieval
- retrieval method
- databases
- learning algorithm
- multimedia information
- retrieval process
- content based retrieval
- probabilistic model
- information retrieval systems