GitHub user yinxusen opened a pull request:
https://github.com/apache/spark/pull/12124
[SPARK-7861][ML] PySpark OneVsRest
## What changes were proposed in this pull request?
https://issues.apache.org/jira/browse/SPARK-7861
Add PySpark OneVsRest. I implement it with Python since it's a
meta-pipeline.
## How was this patch tested?
Test with doctest.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yinxusen/spark SPARK-14306-7861
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12124.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 #12124
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commit 84f292bc04eac58dd624a8fd7fce54c18f20cd15
Author: Xusen Yin <[email protected]>
Date: 2016-03-31T23:52:20Z
initial add for OneVsRest
commit a296a86a9d600c347774403a97be26f2cc370820
Author: Xusen Yin <[email protected]>
Date: 2016-04-01T07:09:52Z
ser/de error
commit 417d13f34dcf323559e3885960d6633d98da75c0
Author: Xusen Yin <[email protected]>
Date: 2016-04-02T01:26:54Z
fix error caused by treating nparray as list
commit 6d30d772ca619bf2a331f361764a036ab4f4603c
Author: Xusen Yin <[email protected]>
Date: 2016-04-02T01:36:34Z
add copy and more tests
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