Changeset 7562 for branches/ClassificationEnsembleVoting/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/WeightCalculators/DiscriminantClassificationWeightCalculator.cs

Timestamp:

03/06/12 15:08:13 (13 years ago)

Author:

sforsten

Message:

#1776:

• bug fix in NeighbourhoodWeightCalculator
• added GetConfidence method to IClassificationEnsembleSolutionWeightCalculator
• adjusted the confidence column in ClassificationEnsembleSolutionEstimatedClassValuesView

File:

• branches/ClassificationEnsembleVoting/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/WeightCalculators/DiscriminantClassificationWeightCalculator.cs (modified) (1 diff)

branches/ClassificationEnsembleVoting/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/WeightCalculators/DiscriminantClassificationWeightCalculator.cs

@@ -82 +82 @@
       }
     }
+
+    public sealed override double GetConfidence(IEnumerable<IClassificationSolution> solutions, int index, double estimatedClassValue) {
+      if (solutions.Count() < 1 || !solutions.All(x => x is IDiscriminantFunctionClassificationSolution))
+        return double.NaN;
+
+      IEnumerable<IDiscriminantFunctionClassificationSolution> discriminantSolutions = solutions.Cast<IDiscriminantFunctionClassificationSolution>();
+
+      return GetDiscriminantConfidence(discriminantSolutions, index, estimatedClassValue);
+    }
+
+    protected virtual double GetDiscriminantConfidence(IEnumerable<IDiscriminantFunctionClassificationSolution> solutions, int index, double estimatedClassValue) {
+      return base.GetConfidence(solutions, index, estimatedClassValue);
+    }
   }
 }