Changeset 5894 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/MultiObjective/SymbolicRegressionMultiObjectiveMeanSquaredErrorTreeSizeEvaluator.cs
- Timestamp:
- 03/30/11 18:04:03 (13 years ago)
- File:
-
- 1 edited
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trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/MultiObjective/SymbolicRegressionMultiObjectiveMeanSquaredErrorTreeSizeEvaluator.cs
r5851 r5894 58 58 IEnumerable<double> originalValues = problemData.Dataset.GetEnumeratedVariableValues(problemData.TargetVariable, rows); 59 59 IEnumerable<double> boundedEstimationValues = estimatedValues.LimitToRange(lowerEstimationLimit, upperEstimationLimit); 60 double mse = OnlineMeanSquaredErrorEvaluator.Calculate(originalValues, boundedEstimationValues); 60 OnlineEvaluatorError errorState; 61 double mse = OnlineMeanSquaredErrorEvaluator.Calculate(originalValues, boundedEstimationValues, out errorState); 62 if (errorState != OnlineEvaluatorError.None) mse = double.NaN; 61 63 return new double[2] { mse, solution.Length }; 62 64 } … … 72 74 SymbolicDataAnalysisTreeInterpreterParameter.ExecutionContext = null; 73 75 EstimationLimitsParameter.ExecutionContext = null; 74 EvaluatedNodesParameter.ExecutionContext = null; 76 EvaluatedNodesParameter.ExecutionContext = null; 75 77 76 78 return quality;
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