Changeset 12371 for branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithmStatic.cs

Timestamp:

05/01/15 14:59:06 (9 years ago)

Author:

gkronber

Message:

#2261: fixed a small bug (correct mapping of row indices for training partition)

File:

• branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithmStatic.cs (modified) (1 diff)

branches/GBT/HeuristicLab.Algorithms.DataAnalysis/3.4/GradientBoostedTrees/GradientBoostedTreesAlgorithmStatic.cs

@@ -83 +83 @@
         treeBuilder = new RegressionTreeBuilder(problemData, random);
 
-        activeIdx = problemData.TrainingIndices.ToArray();
+        activeIdx = Enumerable.Range(0, nRows).ToArray();
 
         // prepare arrays (allocate only once)