Efficient Evaluation of a Class of Ordered Logic Programs.
Nicola LeoneClara PizzutiPasquale RulloPublished in: Data Knowl. Eng. (1997)
Keyphrases
- logic programs
- logic programming
- answer sets
- stable models
- answer set programming
- semantics of logic programs
- fixpoint
- logic programs with negation
- normal logic programs
- background knowledge
- prolog programs
- minimal models
- answer set semantics
- function symbols
- partial deduction
- strong equivalence
- answer set programs
- inductive logic programming
- update operators
- logic program updates
- monotonicity constraints
- loop formulas
- computational properties
- recursive programs
- reasoning tasks
- nonmonotonic reasoning
- deductive databases
- term rewriting systems
- object oriented
- knowledge representation