GitHub user holdenk opened a pull request:
https://github.com/apache/spark/pull/13071
[SPARK-15281][PySpark][ML][TRIVIAL] Add impurity param to GBTRegressor
## What changes were proposed in this pull request?
Add impurity param to GBTRegressor and mark the of the models & regressors
in regression.py as experimental to match Scaladoc.
## How was this patch tested?
Added default value to init, tested with unit/doc tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/holdenk/spark
SPARK-15281-GBTRegressor-impurity
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13071.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 #13071
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commit 7213681f6f0b557b170a159dacee8fc06453d53c
Author: Holden Karau <[email protected]>
Date: 2016-05-12T00:00:58Z
Add impurity param to GBTRegressor, also mark as experimental and other
models that have been first pass over as experimental
commit db9c4aa6a7b0554ec2209c4bba2194bae38647d6
Author: Holden Karau <[email protected]>
Date: 2016-05-12T00:03:11Z
Mark the rest of the models and regressors as experimental to match Scala
commit 2b4f3eb539524e48f5cdac38407466fa036bf8ca
Author: Holden Karau <[email protected]>
Date: 2016-05-12T01:41:50Z
more doc, fix switch
commit 274400dd0f9d183935186b1b324f17db0367e183
Author: Holden Karau <[email protected]>
Date: 2016-05-12T06:05:30Z
Add Experimental note to LinearRegressionModel
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