Strongly equivalent logic programs.
Vladimir LifschitzDavid PearceAgustín ValverdePublished in: ACM Trans. Comput. Log. (2001)
Keyphrases
- logic programs
- strong equivalence
- logic programming
- stable models
- fixpoint
- answer sets
- answer set programming
- normal logic programs
- background knowledge
- inductive logic programming
- computational properties
- partial deduction
- answer set semantics
- prolog programs
- abductive reasoning
- loop formulas
- logic program updates
- artificial intelligence
- existentially quantified
- recursive programs
- horn clauses
- term rewriting systems