Keyphrases
- response time
- database
- query processing
- relevance feedback
- data structure
- data analysis
- range queries
- database queries
- data sources
- query expansion
- user queries
- query evaluation
- original query
- query formulation
- data driven
- user defined
- object retrieval
- visualization tools
- boolean queries
- retrieval method
- data management
- multi dimensional
- active learning
- search engine
- data sets