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From jkbradley <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-12382][ML] Remove mllib GBT implementat...
Date Wed, 06 Apr 2016 20:33:48 GMT
Github user jkbradley commented on a diff in the pull request:

    https://github.com/apache/spark/pull/12050#discussion_r58776799
  
    --- Diff: mllib/src/main/scala/org/apache/spark/ml/tree/impl/GradientBoostedTrees.scala
---
    @@ -142,6 +158,97 @@ private[ml] object GradientBoostedTrees extends Logging {
       }
     
       /**
    +   * Add prediction from a new boosting iteration to an existing prediction.
    +   *
    +   * @param features Vector of features representing a single data point.
    +   * @param prediction The existing prediction.
    +   * @param tree New Decision Tree model.
    +   * @param weight Learning rate.
    --- End diff --
    
    "Learning rate" -> "Tree weight"


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