Keyphrases
- database
- query evaluation
- response time
- query processing
- relevance feedback
- query formulation
- user queries
- query execution
- complex queries
- edge information
- query expansion
- user interaction
- neural network
- aggregate queries
- database queries
- edge detector
- range queries
- data sources
- data objects
- multi dimensional
- nearest neighbor
- keywords
- image segmentation
- efficient processing
- search engine
- boolean queries