Top-k best probability queries and semantics ranking properties on probabilistic databases.
Trieu Minh Nhut LeJinli CaoZhen HePublished in: Data Knowl. Eng. (2013)
Keyphrases
- probabilistic databases
- query evaluation
- query answers
- query processing
- aggregate queries
- relational queries
- uncertain data
- database queries
- conjunctive queries
- probabilistic inference
- result set
- probabilistic reasoning
- relational algebra
- logic programming
- efficient query evaluation
- query answering
- probabilistic graphical models
- efficient computation
- query containment
- query language
- bayesian networks
- data complexity
- data management
- data sources