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https://issues.apache.org/jira/browse/MAHOUT-1493?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14132868#comment-14132868
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ASF GitHub Bot commented on MAHOUT-1493:
----------------------------------------
GitHub user andrewpalumbo reopened a pull request:
https://github.com/apache/mahout/pull/32
MAHOUT-1493 Port Naive Bayes to Spark DSL (for comment)
Created this PR to review the patch provided by Christoph Viebig and team,
Students of TU, Berlin. It is based on Sebastian's code from before the DSL
was abstracted away from Spark.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/andrewpalumbo/mahout MAHOUT-1493
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/mahout/pull/32.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 #32
----
commit fcde47a0ed2708e991c302f152fdb2afde37a44d
Author: Andrew Palumbo <[email protected]>
Date: 2014-07-18T04:55:22Z
applied MAHOUT-1493.patch by cviebig and team from TU Berlin
commit 0b985daa62d756d4b34aaecc3a6b97cc75168b6a
Author: Andrew Palumbo <[email protected]>
Date: 2014-07-18T04:59:24Z
applied MAHOUT-1493a patch: edits to NaiveBayesModel call
commit 8a769711cff7743be6a41f784edc335778d497c4
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-07T05:51:21Z
Moved NaiveBayes.scala to math-scala module under o.a.m.classification.
Made several modifications to get more Mahout DSL-like
commit de202e9b1c367d68a3778ef41dae6554958459d2
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-07T07:10:41Z
Removed from drm package. More DSl stuff
commit e331ffd4059ddd914f78252eb2229c89a1ed6622
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-07T22:50:35Z
Added mrlegacy dependency and imports
commit 796b8e3bb129be55ef5873df062b2b22c2f2ac78
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-08T00:59:31Z
Moved NaiveBayes.scala to package o.a.m.classifier.naivebayes
commit ca08b5ae422010d73b801cee2a8d8392b9028301
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-08T02:38:30Z
Fixed imports and other small things. Compiles now.
commit 848e8ff8becfa9446a643a511194dd3ad3892163
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-08T08:25:03Z
Changed constructor to accept DrmLike rather than an array of DrmLike.
Added in a very basic test from. Test passes.Hacked a bunch of
NaiveBayes.scala together so needs alot of cleanup. Basic skeleton of NB
commit aaa81774c7617c8f436717c040d6d0d166091440
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-08T21:21:50Z
Clean up a few things
commit a55ecb5fb709e030e4964118fab58ec3708fbe1d
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-08T21:57:36Z
Clean up a few more things
commit 337ad5ffc3ac047590066432049db6d3c07d86ed
Author: Andrew Palumbo <[email protected]>
Date: 2014-08-29T15:28:30Z
Style cleanup
commit bc462fd925004c33a04f1d2fea387978999cf25f
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T02:28:16Z
First attempt at combiner for seq2sparse outputted vectors
commit e8a40aabd47af024ab02b47dc1769fd18d2679a8
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T02:44:51Z
A few fixes and some cleanup. Compiles.
commit bbaf2f356c3b86badfd9cb8778475f52c80f24f8
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T02:55:33Z
Fixed second loop in Comibiner, cleanup, comments
commit a9bbcd5f97b45ad386df2f23d472e7501db8845d
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T03:08:39Z
Remove unused imoport, add some comments
commit 6be1b93f5e3b86c36a74ea42b68436dedfb1c8b7
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T14:05:32Z
comments, javadoc, liscense
commit 557ff0a4b1e048cd9cf1f3f03f2b7d5f23c610aa
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T14:20:45Z
change blockB to blockA.like and setter to setQuick
commit 0b5238faa513033c06512aad9941baa6feb5c355
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T14:33:53Z
change trainNB to accept a DrmLike[Int]
commit e006fc3d58fb6cd85f5093c5c0641b177d58f793
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T14:39:36Z
comments
commit fa8fc27f6572d2edca136f0c19f7bca857f68195
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-11T16:59:45Z
Change extractLabelsAndAggregateObservations to take a DrmLike[K] rather
than [String]
commit f510242391a93f0afd61c822a5c579cb38f65123
Author: Andrew Palumbo <[email protected]>
Date: 2014-09-13T17:57:45Z
Cleanup, comments
----
> Port Naive Bayes to the Spark DSL
> ---------------------------------
>
> Key: MAHOUT-1493
> URL: https://issues.apache.org/jira/browse/MAHOUT-1493
> Project: Mahout
> Issue Type: Bug
> Components: Classification
> Reporter: Sebastian Schelter
> Assignee: Sebastian Schelter
> Fix For: 1.0
>
> Attachments: MAHOUT-1493.patch, MAHOUT-1493.patch, MAHOUT-1493.patch,
> MAHOUT-1493.patch, MAHOUT-1493a.patch
>
>
> Port our Naive Bayes implementation to the new spark dsl. Shouldn't require
> more than a few lines of code.
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