Legality Concepts for Three-Valued Logic Programs.
Giancarlo NotaSergio OreficeGiuliano PaciniF. RuggieroGenoveffa TortoraPublished in: Theor. Comput. Sci. (1993)
Keyphrases
- logic programs
- background knowledge
- logic programming
- stable models
- answer sets
- inductive logic programming
- partial deduction
- answer set programming
- fixpoint
- computational properties
- prolog programs
- normal logic programs
- logic program updates
- stable model semantics
- monotonicity constraints
- loop formulas
- term rewriting systems
- deductive databases
- horn clauses
- expert systems
- functional programs
- strong equivalence
- inference rules