The Treatment of Negation in Logic Programs for Representing Legislation.
Robert A. KowalskiPublished in: ICAIL (1989)
Keyphrases
- logic programs
- logic programming
- fixpoint
- answer sets
- stable models
- background knowledge
- prolog programs
- stable model semantics
- logic program updates
- normal logic programs
- inductive logic programming
- answer set programming
- partial deduction
- extended logic programs
- horn clauses
- answer set semantics
- existentially quantified
- semantics for logic programs
- computational properties
- nonmonotonic reasoning
- deductive databases
- loop formulas
- object oriented
- hybrid probabilistic logic programs