Keyphrases
- multimedia databases
- information retrieval
- retrieval model
- image database
- retrieval method
- test collection
- multimedia retrieval
- efficient retrieval
- relevance feedback
- domain specific
- document retrieval
- text retrieval
- similarity matching
- content based retrieval
- real time
- query expansion
- information retrieval systems
- relevant documents
- language model
- average precision
- retrieval process
- data retrieval
- training phase
- preprocessing
- multimedia documents
- document analysis
- multimedia information retrieval
- knowledge base
- image description
- data sets