PAGOdA: Pay-As-You-Go Ontology Query Answering Using a Datalog Reasoner.
Yujiao ZhouBernardo Cuenca GrauYavor NenovMark KaminskiIan HorrocksPublished in: J. Artif. Intell. Res. (2015)
Keyphrases
- query answering
- ontology based data access
- data exchange
- data complexity
- conjunctive queries
- consistency checking
- integrity constraints
- data integration
- answering queries
- incomplete information
- query rewriting
- domain knowledge
- knowledge representation
- datalog programs
- dl lite
- schema mappings
- domain ontology
- databases
- semantic annotation
- semantic web
- knowledge base
- query containment
- inconsistent databases