Changeset 11146 for stable/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.Views/3.4

Timestamp:

07/08/14 19:30:48 (10 years ago)

Author:

mkommend

Message:

#2156: Merged r10492 into stable.

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.Views (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.Views/3.4/InteractiveSymbolicRegressionSolutionSimplifierView.cs (modified) (1 diff)

stable/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression.Views/3.4/InteractiveSymbolicRegressionSolutionSimplifierView.cs

@@ -56 +56 @@
 
     protected override Dictionary<ISymbolicExpressionTreeNode, double> CalculateImpactValues(ISymbolicExpressionTree tree) {
-      return tree.Root.GetSubtree(0).GetSubtree(0).IterateNodesPrefix().ToDictionary(
-        n => n,
-        n => calculator.CalculateImpactValue(Content.Model, n, Content.ProblemData, Content.ProblemData.TrainingIndices, Content.TrainingRSquared)
-        );
+      var values = CalculateImpactAndReplacementValues(tree);
+      return values.ToDictionary(x => x.Key, x => x.Value.Item1);
+    }
+
+    protected override Dictionary<ISymbolicExpressionTreeNode, Tuple<double, double>> CalculateImpactAndReplacementValues(ISymbolicExpressionTree tree) {
+      var impactAndReplacementValues = new Dictionary<ISymbolicExpressionTreeNode, Tuple<double, double>>();
+      foreach (var node in tree.Root.GetSubtree(0).GetSubtree(0).IterateNodesPrefix()) {
+        double impactValue, replacementValue;
+        calculator.CalculateImpactAndReplacementValues(Content.Model, node, Content.ProblemData, Content.ProblemData.TrainingIndices, out impactValue, out replacementValue);
+        impactAndReplacementValues.Add(node, new Tuple<double, double>(impactValue, replacementValue));
+      }
+      return impactAndReplacementValues;
     }