Stable Model Semantics for Guarded Existential Rules and Description Logics.
Georg GottlobAndré HernichClemens KupkeThomas LukasiewiczPublished in: KR (2014)
Keyphrases
- description logics
- dl lite
- stable model semantics
- computing least common subsumers
- query answering
- dl programs
- answer set programming
- ontology based data access
- logic programs
- reasoning tasks
- knowledge base
- reasoning problems
- answer sets
- knowledge representation
- computational properties
- stable models
- horn clauses
- query rewriting
- logic programming
- data complexity
- owl ontologies
- answer set semantics
- first order logic
- expressive power
- semantic web
- knowledge representation and reasoning
- model theoretic
- ontology languages
- expert systems
- rdf graphs
- programming language
- structured data