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# ChangeLog for branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs
#
# Generated by Trac 1.0.12
# 09/27/24 14:37:51

Tue, 07 Jul 2015 15:42:24 GMT gkronber [12658]
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeModel.cs (modified)
	* branches/GBT-trunkintegration/Tests/Test.cs (modified)

	#2261: made TreeNode immutable and prevent change of TreeNode[] tree ...


Tue, 07 Jul 2015 09:57:37 GMT gkronber [12632]
	* branches/GBT-trunkintegration/HeuristicLab 3.3.sln (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithm.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithmStatic.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeModel.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/HeuristicLab.Algorithms.DataAnalysis-3.4.csproj (modified)
	* branches/GBT-trunkintegration/Tests (added)
	* branches/GBT-trunkintegration/Tests/Properties (added)
	* branches/GBT-trunkintegration/Tests/Properties/AssemblyInfo.cs (added)
	* branches/GBT-trunkintegration/Tests/Test.cs (moved)
	* branches/GBT-trunkintegration/Tests/Tests.csproj (added)

	#2261 implemented node expansion using a priority queue (and changed ...


Tue, 07 Jul 2015 06:48:06 GMT gkronber [12623]
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)

	#2261: comments


Mon, 06 Jul 2015 18:38:56 GMT gkronber [12620]
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithm.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/Test.cs (added)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/HeuristicLab.Algorithms.DataAnalysis-3.4.csproj (modified)

	#2261: corrected check if a split is useful, added a unit test class ...


Mon, 06 Jul 2015 16:33:24 GMT gkronber [12619]
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithm.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)

	#2261: replace recursion by a stack to prepare for unbalanced tree ...


Mon, 06 Jul 2015 11:02:19 GMT gkronber [12597]
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithmStatic.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/AbsoluteErrorLoss.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/RelativeErrorLoss.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)

	#2261: comments


Sat, 04 Jul 2015 14:03:36 GMT gkronber [12590]
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithm.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithmStatic.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesModel.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/AbsoluteErrorLoss.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/ILossFunction.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/LogisticRegressionLoss.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/RelativeErrorLoss.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/LossFunctions/SquaredErrorLoss.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)
	* branches/GBT-trunkintegration/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeModel.cs (modified)

	#2261: preparations for trunk integration (adapt to current trunk ...


Fri, 03 Jul 2015 14:37:41 GMT gkronber [12585]
	* branches/GBT-trunkintegration (copied)

	#2261 created a branch for GBT trunk integration (for easier
	reviewing)


Fri, 01 May 2015 16:30:56 GMT gkronber [12372]
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis.Views/3.4/GradientBoostedTreesModelView.Designer.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis.Views/3.4/GradientBoostedTreesModelView.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis.Views/3.4/HeuristicLab.Algorithms.DataAnalysis.Views-3.4.csproj (modified)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis.Views/3.4/RegressionTreeModelView.Designer.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis.Views/3.4/RegressionTreeModelView.cs (added)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesModel.cs (modified)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeBuilder.cs (modified)
	* branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/RegressionTreeModel.cs (modified)

	#2261: implemented prototype view for gradient boosted trees