GitHub user nzw0301 opened a pull request:
https://github.com/apache/incubator-hivemall/pull/107
[HIVEMALL-132] Generalize f1score UDAF to support any Beta value
## What changes were proposed in this pull request?
Make f1 function more general fmeasure function for any positive beta value.
## What type of PR is it?
Improvement
## What is the Jira issue?
[HIVEMALL-132](https://issues.apache.org/jira/browse/HIVEMALL-132)
## How was this patch tested?
Add `FMeasureUDAFTest`
## Checklist
(Please remove this section if not needed; check `x` for YES, blank for NO)
- [x] Did you apply source code formatter, i.e., `mvn formatter:format`,
for your commit?
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/nzw0301/incubator-hivemall HIVEMALL-132
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hivemall/pull/107.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 #107
----
commit eafd3a7708acf9b87f3dc1352a172be16b08ded3
Author: TD User <tduser@td-co-019.local>
Date: 2017-08-01T08:00:50Z
[HIVEMALL-132] Generalize f1score UDAF to support any Beta value
commit 4ece34d516dd51ea218fae3a1fecf84126b4723b
Author: Kento NOZAWA <k_...@klis.tsukuba.ac.jp>
Date: 2017-08-02T06:28:40Z
Apply source code formatting
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