Changeset 396 for trunk/sources/HeuristicLab.StructureIdentification/Evaluation/VarianceAccountedForEvaluator.cs

Timestamp:

07/28/08 18:46:02 (16 years ago)

Author:

gkronber

Message:

fixed ticket #205 by creating the function-specific evaluator in the evaluation operators.

File:

• trunk/sources/HeuristicLab.StructureIdentification/Evaluation/VarianceAccountedForEvaluator.cs (modified) (1 diff)

trunk/sources/HeuristicLab.StructureIdentification/Evaluation/VarianceAccountedForEvaluator.cs

@@ -59 +59 @@
       double[] originalTargetVariableValues = new double[trainingEnd-trainingStart];
       double targetMean = dataset.GetMean(targetVariable, trainingStart, trainingEnd);
-      functionTree.PrepareEvaluation(dataset);
       for(int sample = trainingStart; sample < trainingEnd; sample++) {
-        double estimated = functionTree.Evaluate(sample);
+        double estimated = evaluator.Evaluate(sample);
         double original = dataset.GetValue(sample, targetVariable);
         if(!double.IsNaN(original) && !double.IsInfinity(original)) {