Answer Sets for Logic Programs with Arbitrary Abstract Constraint Atoms.
Tran Cao SonEnrico PontelliPhan Huy TuPublished in: AAAI (2006)
Keyphrases
- logic programs
- answer sets
- logic programming
- answer set programming
- answer set semantics
- normal logic programs
- fixpoint
- logic program updates
- extended logic programs
- stable models
- computational properties
- answer set programs
- semantics of logic programs
- inductive logic programming
- strong equivalence
- answer set solvers
- stable model semantics
- semantics for logic programs
- loop formulas
- polynomial hierarchy
- counter examples
- update operators
- deductive databases
- autoepistemic logic
- model theoretic
- knowledge representation and reasoning
- horn clauses