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# ChangeLog for branches/GBT/HeuristicLab.Problems.DataAnalysis/3.4
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# Generated by Trac 1.0.12
# 01/17/25 13:15:55

Thu, 23 Apr 2015 15:10:20 GMT gkronber [12342]
	* branches/GBT/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/RegressionSolution.cs (modified)

	#2261: added cloning method override for previously abstract class ...


Thu, 23 Apr 2015 10:45:33 GMT gkronber [12332]
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithm.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithmStatic.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesModel.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/ILossFunction.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/SquaredErrorLoss.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeModel.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/HeuristicLab.Algorithms.DataAnalysis-3.4.csproj (modified)
	* branches/GBT/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Regression/RegressionSolution.cs (modified)

	#2261: initial import of gradient boosted trees for regression


Mon, 20 Apr 2015 18:33:59 GMT gkronber [12329]
	* branches/GBT (copied)

	#2261 created a branch for gradient boosted trees algorithm ...


Tue, 24 Feb 2015 15:21:30 GMT mkommend [12067]
	* trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/ClassificationEnsembleProblemData.cs (modified)
	* trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/ClassificationProblemData.cs (modified)

	#2339: Fixed positive class value during ensemble solution creation.