Keyphrases
- image database
- information retrieval
- information retrieval systems
- retrieval model
- image retrieval
- relevance feedback
- efficient retrieval
- test collection
- document retrieval
- query expansion
- error correction
- shape retrieval
- retrieval systems
- multimedia retrieval
- similarity matching
- retrieval accuracy
- database
- logical operations
- content based retrieval
- co occurrence
- metadata
- neural network