Changeset 17209 for branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4

Timestamp:

08/13/19 09:40:12 (5 years ago)

Author:

gkronber

Message:

#2994: merged r17132:17198 from trunk to branch

Location:

branches/2994-AutoDiffForIntervals

Files:

• . (modified) (1 prop)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/DecisionTreeRegression.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/IDecisionTreeModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/ILeafModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/IPruning.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/ISplitter.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafModels/ComponentReducedLinearModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafModels/DampenedModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafModels/PreconstructedLinearModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/ComplexLeaf.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/ComponentReductionLinearLeaf.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/ConstantLeaf.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/GaussianProcessLeaf.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/Leaf.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/LeafBase.cs (modified) (3 diffs)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/LinearLeaf.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/RegularizedLeaf.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionNodeModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionNodeTreeModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionRuleModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionRuleSetModel.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Plugin.cs.frame (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Properties/AssemblyInfo.cs.frame (modified) (2 diffs)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Pruning/ComplexityPruning.cs (modified) (3 diffs)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Pruning/NoPruning.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/CorrelationImpurityCalculator.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/CorrelationSplitter.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/NeumaierSum.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/OrderImpurityCalculator.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/Splitter.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/SplitterBase.cs (modified) (3 diffs)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/UnivariateOnlineLR.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/PrincipleComponentTransformation.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/RegressionTreeAnalyzer.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/RegressionTreeParameters.cs (modified) (1 diff)
• HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/RegressionTreeUtilities.cs (modified) (1 diff)

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/DecisionTreeRegression.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/IDecisionTreeModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/ILeafModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/IPruning.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Interfaces/ISplitter.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafModels/ComponentReducedLinearModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafModels/DampenedModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafModels/PreconstructedLinearModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/ComplexLeaf.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/ComponentReductionLinearLeaf.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/ConstantLeaf.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/GaussianProcessLeaf.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/Leaf.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/LeafBase.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -112 +112 @@
     public class LeafBuildingState : Item {
       [Storable]
-      public Queue<RegressionNodeModel> nodeQueue = new Queue<RegressionNodeModel>();
+      private RegressionNodeModel[] storableNodeQueue { get { return nodeQueue.ToArray(); } set { nodeQueue = new Queue<RegressionNodeModel>(value); } }
+      public Queue<RegressionNodeModel> nodeQueue;
       [Storable]
-      public Queue<IReadOnlyList<int>> trainingRowsQueue = new Queue<IReadOnlyList<int>>();
+      private IReadOnlyList<int>[] storabletrainingRowsQueue { get { return trainingRowsQueue.ToArray(); } set { trainingRowsQueue = new Queue<IReadOnlyList<int>>(value); } }
+      public Queue<IReadOnlyList<int>> trainingRowsQueue;
 
       //State.Code values denote the current action (for pausing)
@@ -130 +132 @@
         Code = original.Code;
       }
-      public LeafBuildingState() { }
+      public LeafBuildingState() {
+        nodeQueue = new Queue<RegressionNodeModel>();
+        trainingRowsQueue = new Queue<IReadOnlyList<int>>();
+      }
       public override IDeepCloneable Clone(Cloner cloner) {
         return new LeafBuildingState(this, cloner);

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/LinearLeaf.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/LeafTypes/RegularizedLeaf.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionNodeModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionNodeTreeModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionRuleModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/MetaModels/RegressionRuleSetModel.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Plugin.cs.frame

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Properties/AssemblyInfo.cs.frame

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -33 +33 @@
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("HeuristicLab")]
-[assembly: AssemblyCopyright("(c) 2002-2019 HEAL")]
+[assembly: AssemblyCopyright("(c) HEAL")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Pruning/ComplexityPruning.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -204 +204 @@
     public class PruningState : Item {
       [Storable]
-      public IDictionary<RegressionNodeModel, int> modelComplexities = new Dictionary<RegressionNodeModel, int>();
-      [Storable]
-      public IDictionary<RegressionNodeModel, int> nodeComplexities = new Dictionary<RegressionNodeModel, int>();
-      [Storable]
-      public IDictionary<RegressionNodeModel, int> pruningSizes = new Dictionary<RegressionNodeModel, int>();
-      [Storable]
-      public IDictionary<RegressionNodeModel, double> modelErrors = new Dictionary<RegressionNodeModel, double>();
-
-      [Storable]
-      public Queue<RegressionNodeModel> nodeQueue = new Queue<RegressionNodeModel>();
-      [Storable]
-      public Queue<IReadOnlyList<int>> trainingRowsQueue = new Queue<IReadOnlyList<int>>();
-      [Storable]
-      public Queue<IReadOnlyList<int>> pruningRowsQueue = new Queue<IReadOnlyList<int>>();
+      public IDictionary<RegressionNodeModel, int> modelComplexities;
+      [Storable]
+      public IDictionary<RegressionNodeModel, int> nodeComplexities;
+      [Storable]
+      public IDictionary<RegressionNodeModel, int> pruningSizes;
+      [Storable]
+      public IDictionary<RegressionNodeModel, double> modelErrors;
+
+      [Storable]
+      private RegressionNodeModel[] storableNodeQueue { get { return nodeQueue.ToArray(); } set { nodeQueue = new Queue<RegressionNodeModel>(value); } }
+      public Queue<RegressionNodeModel> nodeQueue;
+      [Storable]
+      private IReadOnlyList<int>[] storabletrainingRowsQueue { get { return trainingRowsQueue.ToArray(); } set { trainingRowsQueue = new Queue<IReadOnlyList<int>>(value); } }
+      public Queue<IReadOnlyList<int>> trainingRowsQueue;
+      [Storable]
+      private IReadOnlyList<int>[] storablepruningRowsQueue { get { return pruningRowsQueue.ToArray(); } set { pruningRowsQueue = new Queue<IReadOnlyList<int>>(value); } }
+      public Queue<IReadOnlyList<int>> pruningRowsQueue;
 
       //State.Code values denote the current action (for pausing)
@@ -242 +245 @@
         Code = original.Code;
       }
-      public PruningState() { }
+      public PruningState() {
+        modelComplexities = new Dictionary<RegressionNodeModel, int>();
+        nodeComplexities = new Dictionary<RegressionNodeModel, int>();
+        pruningSizes = new Dictionary<RegressionNodeModel, int>();
+        modelErrors = new Dictionary<RegressionNodeModel, double>();
+        nodeQueue = new Queue<RegressionNodeModel>();
+        trainingRowsQueue = new Queue<IReadOnlyList<int>>();
+        pruningRowsQueue = new Queue<IReadOnlyList<int>>();
+      }
       public override IDeepCloneable Clone(Cloner cloner) {
         return new PruningState(this, cloner);

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Pruning/NoPruning.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/CorrelationImpurityCalculator.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/CorrelationSplitter.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/NeumaierSum.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/OrderImpurityCalculator.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/Splitter.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/SplitterBase.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -112 +112 @@
     [StorableType("BC1149FD-370E-4F3A-92F5-6E519736D09A")]
     public class SplittingState : Item {
+      public Queue<RegressionNodeModel> nodeQueue;
       [Storable]
-      public Queue<RegressionNodeModel> nodeQueue = new Queue<RegressionNodeModel>();
+      private RegressionNodeModel[] storableNodeQueue {
+        get { return nodeQueue.ToArray(); }
+        set { nodeQueue = new Queue<RegressionNodeModel>(value); }
+      }
+
+      public Queue<IReadOnlyList<int>> trainingRowsQueue;
       [Storable]
-      public Queue<IReadOnlyList<int>> trainingRowsQueue = new Queue<IReadOnlyList<int>>();
+      private IReadOnlyList<int>[] storableTrainingRowsQueue {
+        get { return trainingRowsQueue.ToArray(); }
+        set { trainingRowsQueue = new Queue<IReadOnlyList<int>>(value); }
+      }
+
 
       //State.Code values denote the current action (for pausing)
@@ -131 +141 @@
         Code = original.Code;
       }
-      public SplittingState() { }
+      public SplittingState() : base() {
+        nodeQueue = new Queue<RegressionNodeModel>();
+        trainingRowsQueue = new Queue<IReadOnlyList<int>>();
+      }
       public override IDeepCloneable Clone(Cloner cloner) {
         return new SplittingState(this, cloner);

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Splitting/UnivariateOnlineLR.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/PrincipleComponentTransformation.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/RegressionTreeAnalyzer.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/RegressionTreeParameters.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/2994-AutoDiffForIntervals/HeuristicLab.Algorithms.DataAnalysis.DecisionTrees/3.4/Utilities/RegressionTreeUtilities.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.