Sliding window top-k dominating query processing over distributed data streams.
Daichi AmagataTakahiro HaraShojiro NishioPublished in: Distributed Parallel Databases (2016)
Keyphrases
- distributed data streams
- sliding window
- query processing
- data streams
- database systems
- query optimization
- window size
- streaming data
- concept drift
- fixed size
- space efficient
- similarity search
- sensor data
- stream data
- index structure
- outlier detection
- uncertain data
- efficient processing
- limited memory
- sensor networks
- itemsets
- cost model
- data distribution
- xml data
- continuous queries
- variable size
- query execution
- frequent itemsets
- early termination
- data sets
- database
- materialized views
- mining frequent itemsets
- database management systems
- aggregation queries
- data structure
- boyer moore