Keyphrases
- information retrieval
- content based retrieval
- relevance feedback
- information retrieval systems
- data retrieval
- retrieval accuracy
- image database
- retrieval framework
- image retrieval
- automatic indexing
- similarity matching
- image description
- test collection
- retrieval systems
- document retrieval
- retrieval model
- real time
- retrieval method
- shape retrieval
- multimedia information retrieval
- multimedia databases
- learning phase
- multimedia retrieval
- retrieval engine
- software package
- efficient retrieval
- query formulation
- text retrieval
- query expansion
- active learning
- high level
- information systems
- neural network
- data sets