nomore: a system for computing preferred answer sets

  • Authors:
  • Susanne Grell;Kathrin Konczak;Torsten Schaub

  • Affiliations:
  • Institut für Informatik, Universität Potsdam, Potsdam;Institut für Informatik, Universität Potsdam, Potsdam;Institut für Informatik, Universität Potsdam, Potsdam

  • Venue:
  • LPNMR'05 Proceedings of the 8th international conference on Logic Programming and Nonmonotonic Reasoning
  • Year:
  • 2005

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Abstract

The integration of preferences into Answer Set Programming (ASP) constitutes an important practical device for distinguishing certain preferred answer sets from non-preferred ones. Up to now, the preference semantics we are considering in this system description were incorporated into answer set solvers either by meta-interpretation [3] or by pre-compilation front-ends [2]; therefore, such kinds of preferences were never integrated into the core existing ASP solvers.