Keyphrases
- information retrieval
- document retrieval
- data sets
- semantic content
- storage and retrieval
- multimedia databases
- retrieval systems
- database
- efficient retrieval
- image retrieval
- information systems
- structured documents
- image database
- retrieval method
- retrieval engine
- shape retrieval
- retrieval accuracy
- machine learning
- query formulation
- data retrieval
- genetic algorithm
- retrieval model
- test collection
- video data
- query expansion
- information retrieval systems