Class ScreenedMaxichoiceConsolidation

  • All Implemented Interfaces:
    ConsolidationOperator<ASPRule>

    public class ScreenedMaxichoiceConsolidation
    extends java.lang.Object
    implements ConsolidationOperator<ASPRule>
    This class implements the screened maxi-choice consolidation operator from [1]. [1] Kruempelmann, Patrick und Gabriele Kern-Isberner: Belief Base Change Operations for Answer Set Programming. In: Cerro, Luis Farinas, Andreas Herzig und Jerome Mengin (Herausgeber): Proceedings of the 13th European conference on Logics in Artificial Intelligence, Band 7519, Seiten 294-306, Toulouse, France, 2012. Springer Berlin Heidelberg.
    Author:
    Sebastian Homann
    • Method Summary

      Modifier and Type Method Description
      java.util.Collection<ASPRule> consolidate​(java.util.Collection<ASPRule> p)
      Returns a consolidation of set p, i.e.
      Program consolidate​(Program p)
      Calculates the screened consolidation !r of program p using a maxi-choice selection function s, i.e.
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • ScreenedMaxichoiceConsolidation

        public ScreenedMaxichoiceConsolidation​(Program screen,
                                               SelectionFunction<ASPRule> selection,
                                               ASPSolver solver)
        Creates a new screened maxi-choice consolidation operator with the given screen, selection function and a link to an answer set solver.
        Parameters:
        screen - the screen to be retained in this consolidation operation
        selection - a selection function
        solver - an asp-solver
    • Method Detail

      • consolidate

        public Program consolidate​(Program p)
        Calculates the screened consolidation !r of program p using a maxi-choice selection function s, i.e. p!r = s(p \bot r) where p \bot r is the set of remainder sets of p with screen r.
        Parameters:
        p - a program
        Returns:
        consolidation of program p