Abductive Conjunctive Query Answering w.r.t. Ontologies.
Ralf MöllerÖzgür L. ÖzçepVolker HaarslevAnahita NafissiMichael WesselPublished in: Künstliche Intell. (2016)
Keyphrases
- conjunctive query answering
- dl lite
- description logics
- query answering
- data complexity
- transitive roles
- conjunctive queries
- ontology languages
- semantic web
- knowledge base
- query rewriting
- background knowledge
- expressive power
- computational complexity
- logic programming
- owl dl
- knowledge representation
- first order logic
- reasoning tasks
- owl ontologies
- domain specific
- answering queries
- model theoretic
- exptime complete
- data integration
- natural language
- integrity constraints
- artificial intelligence