A Generalized Gelfond-Lifschitz Transformation for Logic Programs with Abstract Constraints.
Yi-Dong ShenJia-Huai YouPublished in: AAAI (2007)
Keyphrases
- logic programs
- normal logic programs
- stable models
- stable model semantics
- answer sets
- logic programming
- answer set programming
- fixpoint
- answer set semantics
- background knowledge
- function symbols
- nonmonotonic reasoning
- partial deduction
- semantics of logic programs
- computational properties
- inductive logic programming
- constraint satisfaction
- strong equivalence
- logic program updates
- loop formulas
- recursive programs
- deductive databases
- constraint programming
- model theoretic
- semantic properties
- default reasoning
- default logic
- knowledge base
- reasoning tasks
- linear constraints