GitHub user jkbradley opened a pull request:
https://github.com/apache/spark/pull/7134
[SPARK-8736] [ml] GBTRegressor should not threshold prediction
Changed GBTRegressor so it does NOT threshold the prediction. Added test
which fails with bug but works after fix.
CC: @feynmanliang
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jkbradley/spark gbrt-fix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7134.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 #7134
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commit 613b90ee10d083c5eb15a39e1bfdd876a08cae31
Author: Joseph K. Bradley <[email protected]>
Date: 2015-06-30T19:52:51Z
Changed GBTRegressor so it does NOT threshold the prediction
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