Ontology-based Query Answering with PAGOdA.
Yujiao ZhouYavor NenovBernardo Cuenca GrauIan HorrocksPublished in: ORE (2015)
Keyphrases
- query answering
- data exchange
- integrity constraints
- data integration
- answering queries
- incomplete information
- conjunctive queries
- inconsistent databases
- data complexity
- data integration systems
- query rewriting
- domain specific
- magic sets
- ontology based data access
- xml data exchange
- query answers
- datalog programs
- query relaxation
- information systems