Representing Knowledge in A-Prolog

  • Authors:
  • Michael Gelfond

  • Affiliations:
  • -

  • Venue:
  • Computational Logic: Logic Programming and Beyond, Essays in Honour of Robert A. Kowalski, Part II
  • Year:
  • 2002

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Abstract

In this paper, we review some recent work on declarative logic programming languages based on stable models/answer sets semantics of logic programs. These languages, gathered together under the name of A-Prolog, can be used to represent various types of knowledge about the world. By way of example we demonstrate how the corresponding representations together with inference mechanisms associated with A-Prolog can be used to solve various programming tasks.