Flattened Exponential Histogram for Sliding Window Queries over Data Streams.
Shuhao SunDagang LiPublished in: CoRR (2019)
Keyphrases
- sliding window
- data streams
- selectivity estimation
- streaming data
- stream data
- skyline queries
- window size
- query processing
- query language
- response time
- fixed size
- sensor data streams
- space efficient
- limited memory
- variable size
- data stream management systems
- sensor data
- concept drift
- database queries
- database
- change detection
- data stream mining
- window sizes
- efficient processing
- continuous queries
- exponential decay
- sensor networks
- data distribution
- high speed data streams
- frequent itemsets
- stream mining
- similarity measure
- data structure
- query optimization
- range queries
- data objects
- uncertain data