Parallelizing skyline queries over uncertain data streams with sliding window partitioning and grid index.
Xiaoyong LiYijie WangXiaoling LiYuan WangPublished in: Knowl. Inf. Syst. (2014)
Keyphrases
- sliding window
- skyline queries
- uncertain data streams
- data streams
- space efficient
- skyline computation
- uncertain data
- window size
- efficient processing
- data distribution
- stream data
- fixed size
- streaming data
- database
- indexing techniques
- continuous queries
- b tree
- index structure
- response time
- variable size
- data sets
- data structure
- fixed width