Forgetting in Logic Programs with Ordered Disjunction.
Wu ChenNorman Y. FooMingyi ZhangPublished in: Australian Conference on Artificial Intelligence (2007)
Keyphrases
- semantics of logic programs
- logic programs
- answer sets
- answer set programs
- logic program updates
- logic programming
- fixpoint
- deductive databases
- answer set semantics
- answer set programming
- stable models
- background knowledge
- fixpoint semantics
- computational properties
- normal logic programs
- partial deduction
- stable model semantics
- declarative semantics
- recursive programs
- inductive logic programming
- minimal models
- prolog programs
- strong equivalence
- loop formulas
- existentially quantified
- normal form
- nonmonotonic reasoning