On processing location based top-k queries in the wireless broadcasting system.
HaRim JungByung Ku ChoYon Dohn ChungLing LiuPublished in: SAC (2010)
Keyphrases
- query processing
- aggregation queries
- efficient processing
- processing queries
- mobile devices
- result set
- sensor networks
- query language
- skyline queries
- database queries
- join queries
- user defined
- range queries
- query evaluation
- database
- query optimization
- wireless networks
- aggregation functions
- social networking
- web search engines
- aggregate queries
- location aware
- digital video
- wireless communication
- response time
- data retrieval
- query result
- materialized views
- mobile users
- user queries
- approximate answers
- web search
- real time