Probabilistic Databases of Universal Schema.
Limin YaoSebastian RiedelAndrew McCallumPublished in: AKBC-WEKEX@NAACL-HLT (2012)
Keyphrases
- probabilistic databases
- query evaluation
- uncertain data
- unions of conjunctive queries
- data model
- conjunctive queries
- xml data
- relational algebra
- probabilistic inference
- database queries
- aggregate queries
- databases
- probabilistic reasoning
- xml schema
- query answering
- schema mappings
- special case
- data mining
- database
- efficient query evaluation
- data management
- xml documents