GitHub user huaxingao opened a pull request:
https://github.com/apache/spark/pull/21465
[SPARK-24333][ML][PYTHON]Add fit with validation set to spark.ml GBT:
Python API
## What changes were proposed in this pull request?
Add validationIndicatorCol and validationTol to GBT Python.
## How was this patch tested?
Add test in doctest to test the new API.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/huaxingao/spark spark-24333
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21465.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #21465
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commit 79fc83bae376c430a23fd7c9f502690a1c4d321e
Author: Huaxin Gao <huaxing@...>
Date: 2018-05-30T23:49:31Z
[SPARK-24333][ML][PYTHON]Add fit with validation set to spark.ml GBT:
Python API
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