Changeset 8723 for trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification

Timestamp:

10/03/12 11:38:57 (12 years ago)

Author:

mkommend

Message:

#1964: Added new results to symbolic classification and regression solutions. Additionally, the way results are calculated was refactored and unified.

Location:

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

Files:

• ClassificationEnsembleSolution.cs (modified) (1 diff)
• ClassificationSolution.cs (modified) (1 diff)
• ClassificationSolutionBase.cs (modified) (2 diffs)
• DiscriminantFunctionClassificationSolution.cs (modified) (2 diffs)
• DiscriminantFunctionClassificationSolutionBase.cs (modified) (2 diffs)

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

@@ -153 +153 @@
     }
 
-    protected override void RecalculateResults() {
-      CalculateResults();
-    }
 
     #region Evaluation

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

@@ -45 +45 @@
       : base(model, problemData) {
       evaluationCache = new Dictionary<int, double>(problemData.Dataset.Rows);
+      CalculateClassificationResults();
     }
 

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

@@ -85 +85 @@
     }
 
-    protected void CalculateResults() {
+    protected void CalculateClassificationResults() {
       double[] estimatedTrainingClassValues = EstimatedTrainingClassValues.ToArray(); // cache values
       double[] originalTrainingClassValues = ProblemData.Dataset.GetDoubleValues(ProblemData.TargetVariable, ProblemData.TrainingIndices).ToArray();
@@ -114 +114 @@
 
     public abstract IEnumerable<double> GetEstimatedClassValues(IEnumerable<int> rows);
+
+    protected override void RecalculateResults() {
+      CalculateClassificationResults();
+    }
   }
 }

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

@@ -51 +51 @@
       valueEvaluationCache = new Dictionary<int, double>();
       classValueEvaluationCache = new Dictionary<int, double>();
-      CalculateDiscriminantFunctionClassificationResults();
+      CalculateRegressionResults();
+      CalculateClassificationResults();
     }
 
@@ -117 +118 @@
       base.OnProblemDataChanged();
     }
-
-
-    private void CalculateDiscriminantFunctionClassificationResults() {
-      CalculateResults();
-      CalculateRegressionResults();
-    }
-
-    protected override void RecalculateResults() {
-      CalculateDiscriminantFunctionClassificationResults();
-    }
   }
 }

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

@@ -85 +85 @@
       Add(new Result(TrainingRSquaredResultName, "Squared Pearson's correlation coefficient of the model output and the actual values on the training partition", new DoubleValue()));
       Add(new Result(TestRSquaredResultName, "Squared Pearson's correlation coefficient of the model output and the actual values on the test partition", new DoubleValue()));
-
       RegisterEventHandler();
     }
@@ -139 +138 @@
 
     public abstract IEnumerable<double> GetEstimatedValues(IEnumerable<int> rows);
+
+    protected override void RecalculateResults() {
+      base.RecalculateResults();
+      CalculateRegressionResults();
+    }
   }
 }