Consistent query answers in inconsistent probabilistic databases.
Xiang LianLei ChenShaoxu SongPublished in: SIGMOD Conference (2010)
Keyphrases
- probabilistic databases
- inconsistent databases
- consistent answers
- conjunctive queries
- query answering
- aggregate queries
- unions of conjunctive queries
- consistent query answering
- query answers
- query evaluation
- integrity constraints
- data complexity
- uncertain data
- probabilistic inference
- relational queries
- query rewriting
- database queries
- relational algebra
- datalog programs
- data exchange
- efficient computation
- query language
- probabilistic graphical models
- probabilistic reasoning
- data analysis
- answering queries
- data cube
- incomplete information
- data integration
- text classification
- graphical models