Changeset 4054 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Regression/3.3/Symbolic/Analyzers

Timestamp:

07/20/10 14:58:29 (14 years ago)

Author:

mkommend

Message:

improved Analyzers for SymoblicRegressionProblems (ticket #1074)

Location:

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

Files:

• FixedValidationBestScaledSymbolicRegressionSolutionAnalyzer.cs (modified) (3 diffs)
• SymbolicRegressionModelQualityAnalyzer.cs (modified) (4 diffs)
• ValidationBestScaledSymbolicRegressionSolutionAnalyzer.cs (modified) (1 diff)

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

@@ -236 +236 @@
       }
 
-      int trainingStart = ProblemData.TrainingSamplesStart.Value;
-      int trainingEnd = ProblemData.TrainingSamplesEnd.Value;
-      int testStart = ProblemData.TestSamplesStart.Value;
-      int testEnd = ProblemData.TestSamplesEnd.Value;
-
-      SymbolicRegressionModelQualityAnalyzer.Analyze(scaledTrees, SymbolicExpressionTreeInterpreter,
-        UpperEstimationLimit.Value, LowerEstimationLimit.Value,
-        ProblemData, trainingStart, trainingEnd, testStart, testEnd, Results);
-
-      #region validation best model
       string targetVariable = ProblemData.TargetVariable.Value;
       int validationStart = ValidiationSamplesStart.Value;
@@ -268 +258 @@
       }
 
-
       if (BestSolutionQualityParameter.ActualValue == null || BestSolutionQualityParameter.ActualValue.Value > bestValidationMse) {
         var model = new SymbolicRegressionModel((ISymbolicExpressionTreeInterpreter)SymbolicExpressionTreeInterpreter.Clone(),
@@ -293 +282 @@
       AddValue(validationValues, BestSolutionQualityParameter.ActualValue.Value, BestSolutionQualityParameterName, BestSolutionQualityParameterName);
       AddValue(validationValues, bestValidationMse, CurrentBestValidationQualityParameterName, CurrentBestValidationQualityParameterName);
-      #endregion
       return base.Apply();
     }

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

@@ -91 +91 @@
     private const string RelativeErrorValuesParameterName = "Average relative error";
 
-    private const string TrainingSamplesStartParameterName = "TrainingSamplesStart";
-    private const string TrainingSamplesEndParameterName = "TrainingSamplesEnd";
-    private const string TestSamplesStartParameterName = "TestSamplesStart";
-    private const string TestSamplesEndParameterName = "TestSamplesEnd";
     private const string UpperEstimationLimitParameterName = "UpperEstimationLimit";
     private const string LowerEstimationLimitParameterName = "LowerEstimationLimit";
@@ -107 +103 @@
     public IValueLookupParameter<DataAnalysisProblemData> ProblemDataParameter {
       get { return (IValueLookupParameter<DataAnalysisProblemData>)Parameters[ProblemDataParameterName]; }
-    }
-    public IValueLookupParameter<IntValue> TrainingSamplesStartParameter {
-      get { return (IValueLookupParameter<IntValue>)Parameters[TrainingSamplesStartParameterName]; }
-    }
-    public IValueLookupParameter<IntValue> TrainingSamplesEndParameter {
-      get { return (IValueLookupParameter<IntValue>)Parameters[TrainingSamplesEndParameterName]; }
-    }
-    public IValueLookupParameter<IntValue> TestSamplesStartParameter {
-      get { return (IValueLookupParameter<IntValue>)Parameters[TestSamplesStartParameterName]; }
-    }
-    public IValueLookupParameter<IntValue> TestSamplesEndParameter {
-      get { return (IValueLookupParameter<IntValue>)Parameters[TestSamplesEndParameterName]; }
     }
     public IValueLookupParameter<DoubleValue> UpperEstimationLimitParameter {
@@ -144 +128 @@
       Parameters.Add(new ValueLookupParameter<ISymbolicExpressionTreeInterpreter>(SymbolicExpressionTreeInterpreterParameterName, "The interpreter that should be used to calculate the output values of the symbolic expression tree."));
       Parameters.Add(new ValueLookupParameter<DataAnalysisProblemData>(ProblemDataParameterName, "The problem data containing the input varaibles for the symbolic regression problem."));
-      Parameters.Add(new ValueLookupParameter<IntValue>(TrainingSamplesStartParameterName, "The first index of the training data set partition on which the model quality values should be calculated."));
-      Parameters.Add(new ValueLookupParameter<IntValue>(TrainingSamplesEndParameterName, "The last index of the training data set partition on which the model quality values should be calculated."));
-      Parameters.Add(new ValueLookupParameter<IntValue>(TestSamplesStartParameterName, "The first index of the test data set partition on which the model quality values should be calculated."));
-      Parameters.Add(new ValueLookupParameter<IntValue>(TestSamplesEndParameterName, "The last index of the test data set partition on which the model quality values should be calculated."));
       Parameters.Add(new ValueLookupParameter<DoubleValue>(UpperEstimationLimitParameterName, "The upper limit that should be used as cut off value for the output values of symbolic expression trees."));
       Parameters.Add(new ValueLookupParameter<DoubleValue>(LowerEstimationLimitParameterName, "The lower limit that should be used as cut off value for the output values of symbolic expression trees."));
@@ -162 +142 @@
       Analyze(SymbolicExpressionTreeParameter.ActualValue, SymbolicExpressionTreeInterpreterParameter.ActualValue,
         UpperEstimationLimit.Value, LowerEstimationLimit.Value, ProblemDataParameter.ActualValue,
-        TrainingSamplesStartParameter.ActualValue.Value, TrainingSamplesEndParameter.ActualValue.Value,
-        TestSamplesStartParameter.ActualValue.Value, TestSamplesEndParameter.ActualValue.Value,
+        ProblemDataParameter.ActualValue.TrainingSamplesStart.Value, ProblemDataParameter.ActualValue.TrainingSamplesEnd.Value,
+        ProblemDataParameter.ActualValue.TestSamplesStart.Value, ProblemDataParameter.ActualValue.TestSamplesEnd.Value,
         ResultsParameter.ActualValue);
       return base.Apply();

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

@@ -186 +186 @@
       modelQualityAnalyzer.LowerEstimationLimitParameter.ActualName = LowerEstimationLimitParameter.Name;
       modelQualityAnalyzer.SymbolicExpressionTreeInterpreterParameter.ActualName = SymbolicExpressionTreeInterpreterParameter.Name;
-      modelQualityAnalyzer.TrainingSamplesStartParameter.ActualName = TrainingSamplesStartParameter.Name;
-      modelQualityAnalyzer.TrainingSamplesEndParameter.ActualName = TrainingSamplesEndParameter.Name;
-      modelQualityAnalyzer.TestSamplesStartParameter.ActualName = TestSamplesStartParameter.Name;
-      modelQualityAnalyzer.TestSamplesEndParameter.ActualName = TestSamplesEndParameter.Name;
 
       validationMseEvaluator.LowerEstimationLimitParameter.ActualName = LowerEstimationLimitParameter.Name;