Backdoors to Normality for Disjunctive Logic Programs
Johannes Klaus FichteStefan SzeiderPublished in: CoRR (2013)
Keyphrases
- disjunctive logic programs
- answer set programming
- disjunctive logic programming
- logic programming
- logic programs
- polynomial hierarchy
- default logic
- minimal models
- stable model semantics
- stable models
- desirable properties
- satisfiability problem
- answer sets
- propositional logic
- nonmonotonic reasoning
- sat solvers
- fixpoint
- sat instances
- default theories
- deductive databases
- knowledge representation and reasoning
- dl lite
- knowledge base
- programming language
- knowledge representation