Keyphrases
- logic programs
- logic programming
- answer sets
- logic program updates
- stable models
- fixpoint
- belief revision
- answer set programming
- update operators
- minimal change
- normal logic programs
- inside outside algorithm
- stable model semantics
- inductive logic programming
- background knowledge
- revision operators
- prolog programs
- knowledge base
- extended logic programs
- computational properties
- declarative semantics
- belief change
- deductive databases
- probabilistic reasoning
- belief update
- loop formulas
- abductive reasoning
- existentially quantified
- general logic programs
- horn clauses