Evaluating probability threshold k-nearest-neighbor queries over uncertain data.
Reynold ChengLei ChenJinchuan ChenXike XiePublished in: EDBT (2009)
Keyphrases
- uncertain data
- uncertain databases
- mining frequent itemsets
- probabilistic databases
- probabilistic xml
- naive bayes classification
- data streams
- knowledge discovery
- frequent patterns
- efficient processing
- uncertain data streams
- probability distribution functions
- spatial query processing
- imprecise data
- conditional probabilities
- road network
- probability distribution
- uncertain information
- formal semantics
- databases