Keyphrases
- image database
- information retrieval
- relevance feedback
- retrieval accuracy
- efficient retrieval
- semantic content
- retrieval model
- dynamical systems
- document retrieval
- information retrieval systems
- information systems
- multimedia retrieval
- multiscale
- multimedia databases
- search engine
- case retrieval
- shape retrieval
- automatic indexing
- similarity matching
- content based indexing
- structured documents
- content based retrieval
- test collection
- query expansion
- case based reasoning
- image retrieval
- social networks
- artificial intelligence