Top- $\boldsymbol{k}$ query processing over uncertain data in distributed environments.
Yongjiao SunYe YuanGuoren WangPublished in: World Wide Web (2012)
Keyphrases
- distributed environment
- uncertain data
- query processing
- spatial query processing
- uncertain databases
- distributed systems
- mining frequent itemsets
- intelligent agents
- distributed computing
- peer to peer
- probabilistic xml
- database systems
- query optimization
- uncertain data streams
- query evaluation
- data management
- data streams
- index structure
- frequent patterns
- knowledge discovery
- query execution
- peer to peer networks
- join algorithms
- efficient processing
- range queries
- location based services
- cost model
- r tree
- database
- provide efficient solutions
- aggregate queries
- frequent itemsets
- similarity search
- xml data
- nearest neighbor
- multimedia
- databases