Changeset 14237 for branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolutionImpactValuesCalculator.cs

Timestamp:

08/05/16 14:25:28 (8 years ago)

Author:

gkronber

Message:

#2650: work in progress..

File:

• branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolutionImpactValuesCalculator.cs (modified) (2 diffs)

branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolutionImpactValuesCalculator.cs

@@ -62 +62 @@
 
       double bestReplacementValue = 0.0;
-      double bestImpactValue = double.NegativeInfinity;
+      double bestImpactValue = double.PositiveInfinity;
       newQualityForImpactsCalculation = qualityForImpactsCalculation; // initialize
       // try the potentially reasonable replacement values and use the best one
@@ -80 +80 @@
 
         impactValue = qualityForImpactsCalculation - newQualityForImpactsCalculation;
-        if (impactValue > bestImpactValue) {
+        if (impactValue < bestImpactValue) {
           bestImpactValue = impactValue;
           bestReplacementValue = repValue;