Changeset 12669 for stable/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolutionImpactValuesCalculator.cs
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stable
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/trunk/sources merged: 12492,12641
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stable/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression
- Property svn:mergeinfo changed
/trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression merged: 12641
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stable/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SymbolicRegressionSolutionImpactValuesCalculator.cs
r12009 r12669 66 66 if (double.IsNaN(originalQuality)) { 67 67 var originalValues = regressionModel.GetEstimatedValues(dataset, rows); 68 originalQuality = OnlinePearsonsR SquaredCalculator.Calculate(targetValues, originalValues, out errorState);68 originalQuality = OnlinePearsonsRCalculator.Calculate(targetValues, originalValues, out errorState); 69 69 if (errorState != OnlineCalculatorError.None) originalQuality = 0.0; 70 70 } … … 83 83 84 84 var estimatedValues = tempModel.GetEstimatedValues(dataset, rows); 85 double newQuality = OnlinePearsonsR SquaredCalculator.Calculate(targetValues, estimatedValues, out errorState);85 double newQuality = OnlinePearsonsRCalculator.Calculate(targetValues, estimatedValues, out errorState); 86 86 if (errorState != OnlineCalculatorError.None) newQuality = 0.0; 87 87 88 impactValue = originalQuality - newQuality;88 impactValue = (originalQuality*originalQuality) - (newQuality*newQuality); 89 89 } 90 90 }
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