WF³: A Semantics for Negation in Normal Disjunctive Logic Programs.
Chitta BaralJorge LoboJack MinkerPublished in: ISMIS (1991)
Keyphrases
- disjunctive logic programs
- logic programming
- logic programs
- stable model semantics
- answer set programming
- stable models
- disjunctive logic programming
- answer set semantics
- answer sets
- minimal models
- knowledge base
- deductive databases
- fixpoint
- polynomial hierarchy
- knowledge representation
- nonmonotonic reasoning
- model theoretic
- reasoning tasks
- default logic
- knowledge representation and reasoning
- classical logic
- rdf graphs
- programming language
- general purpose
- artificial intelligence
- database systems