Preferred extensions as stable models.
Juan Carlos NievesUlises CortésMauricio OsorioPublished in: Theory Pract. Log. Program. (2008)
Keyphrases
- stable models
- logic programs
- logic programming
- normal logic programs
- semantics for logic programs
- answer set programming
- fixpoint
- general theory
- deductive databases
- stable model semantics
- default logic
- logic programs with negation
- answer set programs
- strong equivalence
- default theories
- answer sets
- loop formulas
- knowledge base
- databases
- inductive logic programming
- database systems
- derivation rules