Keyphrases
- logic programs
- inductive logic programming
- logic programming
- functional programs
- fuzzy sets
- background knowledge
- answer sets
- stable models
- answer set programming
- term rewriting systems
- fixpoint
- fuzzy logic
- partial deduction
- prolog programs
- computational properties
- stable model semantics
- strong equivalence
- normal logic programs
- horn clauses
- reasoning tasks
- description logics
- loop formulas
- propositional theories
- existentially quantified
- answer set programs
- machine learning