Keyphrases
- information retrieval
- image database
- information retrieval systems
- query expansion
- document retrieval
- efficient retrieval
- image retrieval
- retrieval model
- test collection
- similarity matching
- retrieval accuracy
- storage and retrieval
- probabilistic model
- language model
- text retrieval
- content based retrieval
- data retrieval
- relevance feedback
- data structure
- multimedia information retrieval
- automatic indexing
- website