Queries with Difference on Probabilistic Databases.
Sanjeev KhannaSudeepa RoyVal TannenPublished in: Proc. VLDB Endow. (2011)
Keyphrases
- probabilistic databases
- query evaluation
- uncertain data
- relational queries
- database queries
- aggregate queries
- conjunctive queries
- probabilistic reasoning
- probabilistic inference
- query answers
- query processing
- efficient query evaluation
- relational algebra
- probabilistic graphical models
- maximum likelihood
- data management
- databases
- normal form
- expressive power
- data mining