Changeset 5882 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Analyzers/SymbolicDataAnalysisSingleObjectiveValidationBestSolutionAnalyzer.cs

Timestamp:

03/30/11 13:14:12 (13 years ago)

Author:

gkronber

Message:

#1418 renamed parameter and updated all validation analyzers to leave out test samples if the validation partition overlaps with the test partition.

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Analyzers/SymbolicDataAnalysisSingleObjectiveValidationBestSolutionAnalyzer.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Analyzers/SymbolicDataAnalysisSingleObjectiveValidationBestSolutionAnalyzer.cs

@@ -76 +76 @@
       double bestQuality = Maximization.Value ? double.NegativeInfinity : double.PositiveInfinity;
       ISymbolicExpressionTree bestTree = null;
-      ISymbolicExpressionTree[] tree = SymbolicExpressionTrees.ToArray();
+      ISymbolicExpressionTree[] tree = SymbolicExpressionTree.ToArray();
       double[] quality = new double[tree.Length];
       var evaluator = EvaluatorParameter.ActualValue;
-      int start = ValidationPartitionParameter.ActualValue.Start;
-      int end = ValidationPartitionParameter.ActualValue.End;
-      int count = (int)((end - start) * RelativeNumberOfEvaluatedSamplesParameter.ActualValue.Value);
-      if (count <= 0) return base.Apply();
+      IEnumerable<int> rows = GenerateRowsToEvaluate();
+      if (rows.Count() <= 0) return base.Apply();
 
-      IEnumerable<int> rows = RandomEnumerable.SampleRandomNumbers(start, end, count);
       IExecutionContext childContext = (IExecutionContext)ExecutionContext.CreateChildOperation(evaluator);
       for (int i = 0; i < tree.Length; i++) {