First-Order Expressibility and Boundedness of Disjunctive Logic Programs.
Heng ZhangYan ZhangPublished in: IJCAI (2013)
Keyphrases
- disjunctive logic programs
- answer set programming
- logic programming
- logic programs
- disjunctive logic programming
- polynomial hierarchy
- default logic
- stable model semantics
- minimal models
- desirable properties
- stable models
- sufficient conditions
- answer sets
- answer set semantics
- deductive databases
- nonmonotonic reasoning
- fixpoint
- default theories
- programming language
- knowledge representation
- autoepistemic logic
- knowledge representation and reasoning
- propositional logic
- high level
- horn clauses
- classical logic
- artificial intelligence
- knowledge base