Computing Stable Models via Reductions to Difference Logic.
Tomi JanhunenIlkka NiemeläMark SevalnevPublished in: LPNMR (2009)
Keyphrases
- stable models
- logic programming
- logic programs
- logic programs with negation
- answer set programming
- derivation rules
- normal logic programs
- fixpoint
- general theory
- declarative semantics
- classical logic
- stable model semantics
- deductive databases
- strong equivalence
- semantics for logic programs
- computational properties
- default logic
- valued logic
- answer sets
- background knowledge
- minimal models
- database
- nonmonotonic reasoning
- probabilistic reasoning
- knowledge representation and reasoning
- database systems
- temporal logic
- horn clauses
- propositional theories
- knowledge base
- machine learning