GitHub user daniloascione opened a pull request:
https://github.com/apache/spark/pull/16618
[SPARK-14409][ML] Add RankingEvaluator
## What changes were proposed in this pull request?
This patch adds the implementation of a Dataframe api based
RankingEvaluator to ML (ml.evaluation)
## How was this patch tested?
Additional test cast has been added.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/daniloascione/spark SPARK-14409
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16618.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 #16618
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commit c93ab86d35984e9f70a3b4f543fb88f5541333f0
Author: Danilo Ascione <[email protected]>
Date: 2017-01-05T09:34:23Z
[SPARK-14409][ML] Add RankingEvaluator and MPR metric
commit bfd7dc5f3d08cbef311b7e4828c22efedf2117d8
Author: Danilo Ascione <[email protected]>
Date: 2017-01-10T17:30:15Z
[SPARK-14409][ML] Handle NaN in predictions
commit 3b23bfb035514ce2a039b03d3e4ecb881f68a0f6
Author: Danilo Ascione <[email protected]>
Date: 2017-01-17T15:22:57Z
[SPARK-14409][ML] Add basic test
commit ca212db97632e71e9f999b0eac7fe43adb9ee3c6
Author: Danilo Ascione <[email protected]>
Date: 2017-01-17T15:26:20Z
Merge remote-tracking branch 'upstream/master' into SPARK-14409
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