Class SimplePreferredReasoner

All Implemented Interfaces:
ModelProvider<Argument,DungTheory,Extension<DungTheory>>, PostulateEvaluatable<Argument>, QualitativeReasoner<DungTheory,Argument>, Reasoner<Boolean,DungTheory,Argument>

public class SimplePreferredReasoner extends AbstractExtensionReasoner
This reasoner for Dung theories performs inference on the preferred extensions. Computes the set of all preferred extensions, i.e., all maximal admissable sets. It does so by first computing all complete extensions and then check for set maximality.
Author:
Matthias Thimm
  • Constructor Details

    • SimplePreferredReasoner

      public SimplePreferredReasoner()
  • Method Details

    • getModels

      public Collection<Extension<DungTheory>> getModels(DungTheory bbase)
      Description copied from interface: ModelProvider
      Returns a characterizing model of the given belief base
      Parameters:
      bbase - some belief base
      Returns:
      the (selected) models of the belief base
    • getModel

      public Extension<DungTheory> getModel(DungTheory bbase)
      Description copied from interface: ModelProvider
      Returns a single (dedicated) model of the given belief base. If the implemented method allows for more than one dedicated model, the selection may be non-deterministic.
      Parameters:
      bbase - some belief base
      Returns:
      a selected model of the belief base.