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https://issues.apache.org/jira/browse/MAHOUT-1519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13976794#comment-13976794
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Hudson commented on MAHOUT-1519:
--------------------------------

FAILURE: Integrated in Mahout-Quality #2588 (See 
[https://builds.apache.org/job/Mahout-Quality/2588/])
MAHOUT-1519 Remove StandardThetaTrainer (ssc: rev 1589027)
* /mahout/trunk/CHANGELOG
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/BayesUtils.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/NaiveBayesModel.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/StandardNaiveBayesClassifier.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/test/BayesTestMapper.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/test/TestNaiveBayesDriver.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/training/AbstractThetaTrainer.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/training/ComplementaryThetaTrainer.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/training/StandardThetaTrainer.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/training/ThetaMapper.java
* 
/mahout/trunk/mrlegacy/src/main/java/org/apache/mahout/classifier/naivebayes/training/TrainNaiveBayesJob.java
* 
/mahout/trunk/mrlegacy/src/test/java/org/apache/mahout/classifier/naivebayes/NaiveBayesModelTest.java
* 
/mahout/trunk/mrlegacy/src/test/java/org/apache/mahout/classifier/naivebayes/NaiveBayesTestBase.java
* 
/mahout/trunk/mrlegacy/src/test/java/org/apache/mahout/classifier/naivebayes/StandardNaiveBayesClassifierTest.java
* 
/mahout/trunk/mrlegacy/src/test/java/org/apache/mahout/classifier/naivebayes/training/ThetaMapperTest.java


> Remove StandardThetaTrainer
> ---------------------------
>
>                 Key: MAHOUT-1519
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1519
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Classification
>    Affects Versions: 0.9
>            Reporter: Sebastian Schelter
>             Fix For: 1.0
>
>         Attachments: MAHOUT-1519.patch
>
>
> [~Andrew_Palumbo] if I understand your work in MAHOUT-1504 correctly, the 
> theta training is only necessary for complementary naive bayes, right?
> Then, we should remove the StandardthetaTrainer and make the 
> TrainNaiveBayesJob only do the theta training in the complementary case.
> Correct me if I miss something here.



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