Keyphrases
- web queries
- semantic caching
- query processing
- mobile environments
- user queries
- distributed query processing
- web search
- web search engines
- search engine
- query logs
- web data
- web users
- spatial queries
- answering queries
- spatial data
- user experience
- mobile users
- similarity search
- database
- mobile devices
- end users
- efficient processing
- mobile computing
- search queries
- range queries
- text documents