Keyphrases
- databases
- search engine
- database
- virtual reality
- information retrieval
- keywords
- web search engines
- image retrieval
- database applications
- web sources
- multimedia
- web search
- data integration
- retrieval method
- query processing
- deep web
- user queries
- medical image retrieval
- relevance feedback
- database systems
- information systems
- neural network
- data sets