Optimizing Cost of Continuous Overlapping Queries over Data Streams by Filter Adaption.
Qing XieXiangliang ZhangZhixu LiXiaofang ZhouPublished in: IEEE Trans. Knowl. Data Eng. (2016)
Keyphrases
- data streams
- sensor data streams
- load shedding
- query language
- sliding window
- query processing
- continuous data
- web search engines
- database
- data stream management systems
- query cost
- response time
- multi dimensional
- storage cost
- range queries
- noise reduction
- complex queries
- database queries
- concept drift
- stream data
- execution plan
- continuous queries
- efficient processing
- cost sensitive
- continuous data streams
- streaming data
- total cost
- search engine
- query formulation
- cost model
- query plan
- query logs
- query evaluation
- data distribution
- query optimization
- user queries
- sensor networks
- relational databases
- database systems