Sharing Aggregate Computation of Multiple Group by Queries over Distributed Data Stream.
Shuang WangGuoren WangXiaoxing GaoPublished in: CSSE (4) (2008)
Keyphrases
- data streams
- stream processing systems
- multiple queries
- sliding window
- query language
- multiple users
- distributed environment
- query processing
- distributed data streams
- pre computed
- sensor data streams
- efficient processing
- information sharing
- distributed systems
- query evaluation
- change detection
- web search engines
- distributed information retrieval
- data stream mining
- peer to peer
- stream processing
- aggregate functions
- response time
- aggregate views
- multi agent