iJoin: Importance-Aware Join Approximation over Data Streams.
Dhananjay KulkarniChinya V. RavishankarPublished in: SSDBM (2008)
Keyphrases
- data streams
- sliding window
- stream data
- streaming data
- concept drift
- change detection
- sensor networks
- approximation error
- data distribution
- approximation methods
- error bounds
- data streaming
- relative importance
- continuous data streams
- relative error
- stream mining
- approximation schemes
- join algorithms
- query optimization
- worst case
- closed form
- sensor data
- multiple data streams
- stream processing
- query processing
- join operations
- continuous queries
- neural network
- approximation algorithms