Changeset 3905 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Regression/3.3/Symbolic/Analyzers/SymbolicRegressionVariableFrequencyAnalyzer.cs

Timestamp:

06/08/10 17:47:15 (14 years ago)

Author:

gkronber

Message:

Implemented calculation of variable impacts as integral over relative variable frequencies. #1036

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Regression/3.3/Symbolic/Analyzers/SymbolicRegressionVariableFrequencyAnalyzer.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Regression/3.3/Symbolic/Analyzers/SymbolicRegressionVariableFrequencyAnalyzer.cs

@@ -60 +60 @@
     #endregion
     #region properties
-    public DataTable VariableImpacts {
+    public DataTable VariableFrequencies {
       get { return VariableFrequenciesParameter.ActualValue; }
       set { VariableFrequenciesParameter.ActualValue = value; }
@@ -80 +80 @@
       ResultCollection results = ResultsParameter.ActualValue;
 
-      if (VariableImpacts == null) {
-        VariableImpacts = new DataTable("Variable frequencies", "Relative frequency of variable references aggregated over the whole population.");
+      if (VariableFrequencies == null) {
+        VariableFrequencies = new DataTable("Variable frequencies", "Relative frequency of variable references aggregated over the whole population.");
         // add a data row for each input variable
         foreach (var inputVariable in inputVariables)
-          VariableImpacts.Rows.Add(new DataRow(inputVariable));
-        results.Add(new Result("Variable frequencies", VariableImpacts));
+          VariableFrequencies.Rows.Add(new DataRow(inputVariable));
+        results.Add(new Result("Variable frequencies", VariableFrequencies));
       }
       foreach (var pair in VariableFrequencyAnalyser.CalculateVariableFrequencies(expressions, inputVariables)) {
-        VariableImpacts.Rows[pair.Key].Values.Add(pair.Value);
-        results["Variable frequencies"].Value = VariableImpacts;
+        VariableFrequencies.Rows[pair.Key].Values.Add(pair.Value);
+        results["Variable frequencies"].Value = VariableFrequencies;
       }