Changeset 13801

Timestamp:

04/27/16 10:46:57 (8 years ago)

Author:

mkommend

Message:

#2601: Reset classification performance measures to double.NaN before calculating the new ones.

Location:

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification

Files:

• ClassificationPerformanceMeasures.cs (modified) (1 diff)
• ClassificationSolutionBase.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/ClassificationPerformanceMeasures.cs

@@ -153 +153 @@
       Add(new Result(TestF1ScoreResultName, "The F1 score of the model on the test partition.", new DoubleValue()));
       Add(new Result(TestMatthewsCorrelationResultName, "The Matthews correlation value of the model on the test partition.", new DoubleValue()));
+
+      Reset();
+    }
+
+
+    public void Reset() {
       TrainingTruePositiveRate = double.NaN;
       TrainingTrueNegativeRate = double.NaN;

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/ClassificationSolutionBase.cs

@@ -129 +129 @@
       TestNormalizedGiniCoefficient = testNormalizedGini;
 
+      ClassificationPerformanceMeasures.Reset();
+
       trainingPerformanceCalculator.Calculate(originalTrainingClassValues, estimatedTrainingClassValues);
       if (trainingPerformanceCalculator.ErrorState == OnlineCalculatorError.None)