Keyphrases
- database
- response time
- query processing
- query evaluation
- user queries
- data structure
- data sources
- retrieval accuracy
- relevance feedback
- object retrieval
- user interaction
- neural network
- range queries
- keywords
- database systems
- retrieval method
- query formulation
- query expansion
- query execution
- complex queries
- multiple queries
- database queries
- user defined
- retrieval systems
- multi dimensional
- relational databases
- natural language
- information retrieval
- databases