GitHub user rotationsymmetry opened a pull request:
https://github.com/apache/spark/pull/9008
[SPARK-9478] [ml] Add class weights to Random Forest
This PR adds weight support to
DecisionTreeClassifier
DecisionTreeRegressor
RandomForestClassifier
RandomForestRegressor
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rotationsymmetry/spark SPARK-9478
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9008.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 #9008
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commit 367a443761f46a4acbd911f5c3e84902079596ac
Author: Meihua Wu <[email protected]>
Date: 2015-10-07T02:55:35Z
Add weight support for DecisionTree and RandomForest
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