GitHub user jagadeesanas2 opened a pull request:
https://github.com/apache/spark/pull/15293
[SPARK-17718] [Update MLib Classification Documentation]
## What changes were proposed in this pull request?
The loss function here for logistic regression is confusing. It seems to
imply that spark uses only -1 and 1 class labels. However it uses 0,1. Added
detailed documentation to avoid confusion.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ibmsoe/spark SPARK-17718
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15293.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 #15293
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commit 210dc851c64ce6192438ad9d2750878e493669ff
Author: Jagadeesan <[email protected]>
Date: 2016-09-29T07:55:49Z
[SPARK-17718] [Update MLib Classification Documentation]
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