NISU: A Novel Index Structure on Uncertain Data in Large-Scale Publish/Subscribe Systems.
Huimin ZhouLi LiQing LiYong JiangPublished in: HPCC/SmartCity/DSS (2019)
Keyphrases
- uncertain data
- index structure
- publish subscribe systems
- multi dimensional
- data structure
- r tree
- main memory
- query processing
- range queries
- uncertain databases
- nearest neighbor
- publish subscribe
- frequent patterns
- data distribution
- database management systems
- indexing techniques
- database systems
- tree structure
- knowledge discovery
- data streams
- spatial index
- frequent itemsets
- b tree
- indexing structure
- databases
- spatial databases
- feature space
- information dissemination
- nearest neighbor queries
- metadata