Keyphrases
- query processing
- web search engines
- query evaluation
- query language
- wide range
- user queries
- response time
- boolean queries
- web queries
- database queries
- multi dimensional
- expressive power
- range queries
- database systems
- data objects
- range data
- data sets
- database
- data structure
- neural network
- query formulation
- efficient processing
- answering queries