On Acyclic and Head-Cycle Free Nested Logic Programs.
Thomas LinkeHans TompitsStefan WoltranPublished in: ICLP (2004)
Keyphrases
- logic programs
- logic programming
- fixpoint
- answer sets
- stable models
- background knowledge
- prolog programs
- normal logic programs
- answer set programming
- computational properties
- inductive logic programming
- np hard
- np complete
- stable model semantics
- logic program updates
- term rewriting systems
- partial deduction
- monotonicity constraints
- functional programs
- existentially quantified
- classical logic
- data model