diff options
Diffstat (limited to 'mllib')
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/tree/GradientBoostedTrees.scala | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/tree/GradientBoostedTrees.scala b/mllib/src/main/scala/org/apache/spark/mllib/tree/GradientBoostedTrees.scala index b4466ff409..a9c93e181e 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/tree/GradientBoostedTrees.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/tree/GradientBoostedTrees.scala @@ -251,9 +251,15 @@ object GradientBoostedTrees extends Logging { logInfo("Internal timing for DecisionTree:") logInfo(s"$timer") - - new GradientBoostedTreesModel( - boostingStrategy.treeStrategy.algo, baseLearners, baseLearnerWeights) + if (validate) { + new GradientBoostedTreesModel( + boostingStrategy.treeStrategy.algo, + baseLearners.slice(0, bestM), + baseLearnerWeights.slice(0, bestM)) + } else { + new GradientBoostedTreesModel( + boostingStrategy.treeStrategy.algo, baseLearners, baseLearnerWeights) + } } } |