Keyphrases
- logic programs
- logic programming
- computational properties
- general logic programs
- abductive reasoning
- answer sets
- nonmonotonic logics
- answer set programming
- fixpoint
- stable models
- declarative semantics
- classical logic
- nonmonotonic reasoning
- background knowledge
- recursive programs
- deductive databases
- inductive logic programming
- logic programs with negation
- prolog programs
- normal logic programs
- logic programming language
- partial deduction
- horn clauses
- default logic
- strong equivalence
- model theoretic
- autoepistemic logic
- answer set semantics
- fixed point semantics
- reasoning tasks
- inference rules
- stable model semantics
- reasoning about actions
- knowledge representation and reasoning
- loop formulas
- term rewriting systems
- functional programs
- default theories
- answer set programs
- semantics of logic programs
- incomplete information
- knowledge representation