Keyphrases
- query language
- query processing
- approximate answers
- pre computed
- database
- complex queries
- query evaluation
- exact answers
- query logs
- search engine
- efficient processing
- response time
- database queries
- user queries
- range queries
- answering queries
- web search engines
- highly ranked
- exact and approximate
- retrieval systems
- query formulation
- result list
- radar images
- ranked list
- millimeter wave
- radar signal
- approximate matches
- target recognition
- web queries
- query terms
- signal processing
- nearest neighbor
- data sources
- data model
- databases