A Technique for Modular Logic Program Refinement.
Robert ColvinIan J. HayesPaul A. StrooperPublished in: LOPSTR (LNCS 2042: Selected Papers) (2000)
Keyphrases
- logic programs
- logic programming
- stable models
- answer sets
- fixpoint
- background knowledge
- answer set programming
- normal logic programs
- computational properties
- general logic programs
- inductive logic programming
- partial deduction
- logic program updates
- stable model semantics
- existentially quantified
- extended logic programs
- prolog programs
- horn clauses
- fixpoint semantics
- model theoretic
- loop formulas
- propositional theories
- declarative semantics
- autoepistemic logic
- inside outside algorithm