GitHub user holdenk opened a pull request:
https://github.com/apache/spark/pull/7037
[SPARK-8601][ML][WIP] Add an option to disable standardization for linear
regression
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/holdenk/spark
SPARK-8522-Disable-Linear_featureScaling-Spark-8601-in-Linear_regression
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7037.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 #7037
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commit 00a1dc5c7550bccd481b264451251bcb5dbde4e6
Author: Holden Karau <[email protected]>
Date: 2015-06-25T01:31:08Z
Add the param to the linearregression impl
commit 55d3a66857220631244bd0a5001ab8c6a864b7c0
Author: Holden Karau <[email protected]>
Date: 2015-06-26T04:02:19Z
Add standardization param for linear regression
commit e47c57475819496fdd7cbcda9ddb7d7c0f58f538
Author: Holden Karau <[email protected]>
Date: 2015-06-26T05:27:30Z
Add support for L2 without standardization.
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