Changeset 8594 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Classification/3.4/SingleObjective/SymbolicClassificationSingleObjectiveTrainingBestSolutionAnalyzer.cs
- Timestamp:
- 09/07/12 11:27:49 (12 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Classification/3.4/SingleObjective/SymbolicClassificationSingleObjectiveTrainingBestSolutionAnalyzer.cs
r8550 r8594 34 34 [StorableClass] 35 35 public sealed class SymbolicClassificationSingleObjectiveTrainingBestSolutionAnalyzer : SymbolicDataAnalysisSingleObjectiveTrainingBestSolutionAnalyzer<ISymbolicClassificationSolution>, 36 ISymbolicDataAnalysisInterpreterOperator, ISymbolicDataAnalysisBoundedOperator {36 ISymbolicDataAnalysisInterpreterOperator, ISymbolicDataAnalysisBoundedOperator, ISymbolicClassificationModelCreatorOperator { 37 37 private const string ProblemDataParameterName = "ProblemData"; 38 private const string ModelCreatorParameterName = "ModelCreator"; 38 39 private const string SymbolicDataAnalysisTreeInterpreterParameterName = "SymbolicDataAnalysisTreeInterpreter"; 39 40 private const string EstimationLimitsParameterName = "UpperEstimationLimit"; … … 42 43 public ILookupParameter<IClassificationProblemData> ProblemDataParameter { 43 44 get { return (ILookupParameter<IClassificationProblemData>)Parameters[ProblemDataParameterName]; } 45 } 46 public IValueLookupParameter<ISymbolicClassificationModelCreator> ModelCreatorParameter { 47 get { return (IValueLookupParameter<ISymbolicClassificationModelCreator>)Parameters[ModelCreatorParameterName]; } 48 } 49 ILookupParameter<ISymbolicClassificationModelCreator> ISymbolicClassificationModelCreatorOperator.ModelCreatorParameter { 50 get { return ModelCreatorParameter; } 44 51 } 45 52 public ILookupParameter<ISymbolicDataAnalysisExpressionTreeInterpreter> SymbolicDataAnalysisTreeInterpreterParameter { … … 65 72 : base() { 66 73 Parameters.Add(new LookupParameter<IClassificationProblemData>(ProblemDataParameterName, "The problem data for the symbolic classification solution.")); 74 Parameters.Add(new ValueLookupParameter<ISymbolicClassificationModelCreator>(ModelCreatorParameterName, "")); 67 75 Parameters.Add(new LookupParameter<ISymbolicDataAnalysisExpressionTreeInterpreter>(SymbolicDataAnalysisTreeInterpreterParameterName, "The symbolic data analysis tree interpreter for the symbolic expression tree.")); 68 76 Parameters.Add(new ValueLookupParameter<DoubleLimit>(EstimationLimitsParameterName, "The lower and upper limit for the estimated values produced by the symbolic classification model.")); 69 77 Parameters.Add(new ValueParameter<BoolValue>(ApplyLinearScalingParameterName, "Flag that indicates if the produced symbolic classification solution should be linearly scaled.", new BoolValue(false))); 70 78 } 79 71 80 public override IDeepCloneable Clone(Cloner cloner) { 72 81 return new SymbolicClassificationSingleObjectiveTrainingBestSolutionAnalyzer(this, cloner); 73 82 } 83 [StorableHook(HookType.AfterDeserialization)] 84 private void AfterDeserialization() { 85 if (!Parameters.ContainsKey(ModelCreatorParameterName)) 86 Parameters.Add(new ValueLookupParameter<ISymbolicClassificationModelCreator>(ModelCreatorParameterName, "")); 87 } 74 88 75 89 protected override ISymbolicClassificationSolution CreateSolution(ISymbolicExpressionTree bestTree, double bestQuality) { 76 var model = new SymbolicDiscriminantFunctionClassificationModel((ISymbolicExpressionTree)bestTree.Clone(), SymbolicDataAnalysisTreeInterpreterParameter.ActualValue, EstimationLimitsParameter.ActualValue.Lower, EstimationLimitsParameter.ActualValue.Upper);77 if (ApplyLinearScaling.Value) Symbolic DiscriminantFunctionClassificationModel.Scale(model, ProblemDataParameter.ActualValue);90 var model = ModelCreatorParameter.ActualValue.CreateSymbolicClassificationModel((ISymbolicExpressionTree)bestTree.Clone(), SymbolicDataAnalysisTreeInterpreterParameter.ActualValue, EstimationLimitsParameter.ActualValue.Lower, EstimationLimitsParameter.ActualValue.Upper); 91 if (ApplyLinearScaling.Value) SymbolicClassificationModel.Scale(model, ProblemDataParameter.ActualValue); 78 92 79 model. SetAccuracyMaximizingThresholds(ProblemDataParameter.ActualValue);80 return new SymbolicDiscriminantFunctionClassificationSolution(model,(IClassificationProblemData)ProblemDataParameter.ActualValue.Clone());93 model.RecalculateModelParameters(ProblemDataParameter.ActualValue, ProblemDataParameter.ActualValue.TrainingIndices); 94 return model.CreateClassificationSolution((IClassificationProblemData)ProblemDataParameter.ActualValue.Clone()); 81 95 } 82 96 }
Note: See TracChangeset
for help on using the changeset viewer.