Query Answering in Resource-Based Answer Set Semantics.
Stefania CostantiniAndrea FormisanoPublished in: CILC (2014)
Keyphrases
- query answering
- answer sets
- logic programs
- ontology languages
- data exchange
- incomplete information
- data complexity
- answering queries
- integrity constraints
- answer set programming
- conjunctive queries
- logic programming
- data integration
- query rewriting
- machine learning
- propositional logic
- schema mappings
- data sets
- np hard
- databases