Class PclBeliefSetQuadraticErrorMinimizationMachineShop

java.lang.Object
org.tweetyproject.logics.pcl.analysis.PclBeliefSetQuadraticErrorMinimizationMachineShop
All Implemented Interfaces:
BeliefBaseMachineShop

public class PclBeliefSetQuadraticErrorMinimizationMachineShop extends Object implements BeliefBaseMachineShop
This class is capable of restoring consistency of a possible inconsistent probabilistic conditional belief set. Restoring consistency is performed by minimizing the quadratic distance to the original belief set using some culpability measure, see [Diss, Thimm] for details.
Author:
Matthias Thimm
  • Constructor Details

    • PclBeliefSetQuadraticErrorMinimizationMachineShop

      public PclBeliefSetQuadraticErrorMinimizationMachineShop(CulpabilityMeasure<ProbabilisticConditional,​PclBeliefSet> culpabilityMeasure, OptimizationRootFinder rootFinder)
      Creates a new machine shop based on the given culpability measure.
      Parameters:
      culpabilityMeasure - a culpability measure.
      rootFinder - a root finder
  • Method Details

    • repair

      public BeliefBase repair(BeliefBase beliefBase)
      Description copied from interface: BeliefBaseMachineShop
      Repairs the given belief base, i.e. restores consistency.
      Specified by:
      repair in interface BeliefBaseMachineShop
      Parameters:
      beliefBase - a possibly inconsistent belief base.
      Returns:
      a consistent belief base that is as close as possible to the given belief base. NOTE: if the given belief base is consistent this method is expected to return it unmodified.