Evaluating Probabilistic Queries over Imprecise Data.
Reynold ChengDmitri V. KalashnikovSunil PrabhakarPublished in: SIGMOD Conference (2003)
Keyphrases
- imprecise data
- uncertain data
- uncertain databases
- probabilistic databases
- rough sets
- missing data
- sigmoid function
- rough set theory
- query processing
- probabilistic model
- data streams
- feature space
- query evaluation
- artificial intelligence
- data mining
- query language
- knowledge discovery
- frequent patterns
- dynamic systems
- naive bayes classifier
- genetic algorithm
- databases