Keyphrases
- music information retrieval
- music retrieval
- audio features
- information retrieval
- image database
- information retrieval systems
- acoustic features
- retrieval method
- image retrieval
- text retrieval
- keywords
- retrieval model
- document retrieval
- audio signals
- textual descriptions
- retrieval process
- multimedia databases
- query expansion
- natural language processing
- relevance feedback
- low level
- multimedia
- metadata