Keyphrases
- answering queries
- query processing
- query language
- web search engines
- query logs
- database queries
- efficient processing
- retrieval systems
- query formulation
- multi layer
- query evaluation
- response time
- database
- user queries
- approximate answers
- web queries
- query answering
- complex queries
- range queries
- web search
- neural network
- search queries
- query answers