Keyphrases
- data streams
- multi dimensional data
- continuous stream
- sliding window
- query processing
- query evaluation
- range queries
- streaming data
- stream processing systems
- response time
- web search engines
- query language
- query logs
- complex queries
- database queries
- data stream management systems
- database
- change detection
- user queries
- multi dimensional
- search queries
- data distribution
- spatio temporal
- query formulation
- database systems
- continuous queries
- high level declarative
- stream mining
- approximate answers
- efficient processing
- boolean functions
- databases
- data sets