GitHub user myui opened a pull request:
https://github.com/apache/incubator-hivemall/pull/105
[WIP][HIVEMALL-24] Scalable field-aware factorization machines
## What changes were proposed in this pull request?
Make ffm_predict function more scalable by creating its UDAF implementation
## What type of PR is it?
Improvement
## What is the Jira issue?
https://issues.apache.org/jira/browse/HIVEMALL-24
## How was this patch tested?
manual tests
## Checklist
- [ ] Fix a bug in FFMPredictGenericUDAF
- [ ] Run manual tests
- [ ] Write documentation about FFM
*Note: This PR is based on
https://github.com/apache/incubator-hivemall/pull/58 *
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/myui/incubator-hivemall HIVEMALL-24-2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hivemall/pull/105.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 #105
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commit 591e3b0f255e6523167157ed2e68c9499b4ca2cd
Author: Takuya Kitazawa <[email protected]>
Date: 2017-03-03T08:48:12Z
Implement -ffm option in `feature_pairs`
commit 343f704dc4eeee25f195e298ee014368db1fef9e
Author: Takuya Kitazawa <[email protected]>
Date: 2017-03-03T08:48:26Z
Create FFMPredictGenericUDAF
commit 82fa5810c459c89c56cb83b06c62a044e34e2dee
Author: Makoto Yui <[email protected]>
Date: 2017-07-21T06:38:30Z
Merge branch 'ffm-predict-udaf' of
https://github.com/takuti/incubator-hivemall into HIVEMALL-24-2
commit deea39a25653d0d85993ca50236003a0db13c202
Author: Makoto Yui <[email protected]>
Date: 2017-07-24T06:22:16Z
safe cast for Short
commit 36a6ca27a48de0e0a89bef352d0e2c23179091c8
Author: Makoto Yui <[email protected]>
Date: 2017-07-24T07:58:33Z
Removed unnessasary code
commit 550bb4e6f0f69cfd25506c34caf67e3c014d5750
Author: Makoto Yui <[email protected]>
Date: 2017-07-25T11:03:29Z
Changed FFM prediction model as a scalable format
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