Github user MechCoder commented on a diff in the pull request:
https://github.com/apache/spark/pull/4677#discussion_r25062848
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/tree/GradientBoostedTrees.scala ---
@@ -76,8 +77,42 @@ class GradientBoostedTrees(private val boostingStrategy:
BoostingStrategy)
def run(input: JavaRDD[LabeledPoint]): GradientBoostedTreesModel = {
run(input.rdd)
}
-}
+ /**
+ * Method to validate a gradient boosting model
+ * @param input Training dataset: RDD of
[[org.apache.spark.mllib.regression.LabeledPoint]].
+ * @param input Validation dataset: RDD of
[[org.apache.spark.mllib.regression.LabeledPoint]].
+ * @return a gradient boosted trees model that can be used for prediction
+ */
+ def runWithValidation(
+ trainInput: RDD[LabeledPoint],
+ validateInput: RDD[LabeledPoint]): GradientBoostedTreesModel = {
--- End diff --
Do you mean to add a comment?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
