Changeset 13300 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/MultiObjective/PearsonRSquaredTreeComplexityEvaluator.cs

Timestamp:

11/19/15 14:15:19 (8 years ago)

Author:

gkronber

Message:

#2175 made some changes while reviewing the code

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/MultiObjective/PearsonRSquaredTreeComplexityEvaluator.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/MultiObjective/PearsonRSquaredTreeComplexityEvaluator.cs

@@ -43 +43 @@
     public PearsonRSquaredTreeComplexityEvaluator() : base() { }
 
-    public override IEnumerable<bool> Maximization { get { return new bool[2] { true, false }; } }
+    public override IEnumerable<bool> Maximization { get { return new bool[2] { true, false }; } } // maximize R² and minimize model complexity 
 
     public override IOperation InstrumentedApply() {
@@ -72 +72 @@
       EstimationLimitsParameter.ExecutionContext = context;
       ApplyLinearScalingParameter.ExecutionContext = context;
+      // DecimalPlaces parameter is a FixedValueParameter and doesn't need the context.
 
       double[] quality = Calculate(SymbolicDataAnalysisTreeInterpreterParameter.ActualValue, tree, EstimationLimitsParameter.ActualValue.Lower, EstimationLimitsParameter.ActualValue.Upper, problemData, rows, ApplyLinearScalingParameter.ActualValue.Value, DecimalPlaces);