Keyphrases
- logic programs
- logic programming
- answer sets
- answer set programming
- fixpoint
- background knowledge
- stable model semantics
- stable models
- nonmonotonic reasoning
- normal logic programs
- inductive logic programming
- database
- partial deduction
- prolog programs
- horn clauses
- loop formulas
- computational properties
- monotonicity constraints
- term rewriting systems
- logic programming language
- data exchange
- minimal models
- default logic
- object oriented
- high level