Level Mapping Induced Loop Formulas for Weight Constraint and Aggregate Logic Programs.
Guohua LiuJia-Huai YouPublished in: Fundam. Informaticae (2010)
Keyphrases
- logic programs
- loop formulas
- logic programming
- answer sets
- stable models
- answer set programming
- answer set semantics
- fixpoint
- background knowledge
- stable model semantics
- normal logic programs
- computational properties
- inductive logic programming
- strong equivalence
- general purpose
- database systems
- orders of magnitude