You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mahout.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2014/04/15 06:49:16 UTC
[jira] [Commented] (MAHOUT-1504) Enable/fix thetaSummer job in
TrainNaiveBayesJob
[ https://issues.apache.org/jira/browse/MAHOUT-1504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13969223#comment-13969223 ]
Hudson commented on MAHOUT-1504:
--------------------------------
SUCCESS: Integrated in Mahout-Quality #2569 (See [https://builds.apache.org/job/Mahout-Quality/2569/])
MAHOUT-1504: Enable/fix thetaSummer job in TrainNaiveBayesJob (smarthi: rev 1587393)
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/BayesUtils.java
MAHOUT-1504: Enable/fix thetaSummer job in TrainNaiveBayesJob (smarthi: rev 1587390)
* /mahout/trunk/CHANGELOG
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/BayesUtils.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/ComplementaryNaiveBayesClassifier.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/NaiveBayesModel.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/StandardNaiveBayesClassifier.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/training/AbstractThetaTrainer.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/training/ComplementaryThetaTrainer.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/training/StandardThetaTrainer.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/naivebayes/training/TrainNaiveBayesJob.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/classifier/naivebayes/NaiveBayesTestBase.java
> Enable/fix thetaSummer job in TrainNaiveBayesJob
> ------------------------------------------------
>
> Key: MAHOUT-1504
> URL: https://issues.apache.org/jira/browse/MAHOUT-1504
> Project: Mahout
> Issue Type: Task
> Components: Classification, Examples
> Affects Versions: 0.9
> Reporter: Andrew Palumbo
> Assignee: Suneel Marthi
> Priority: Minor
> Fix For: 1.0
>
> Attachments: MAHOUT-1504.patch
>
>
> A new implementation of Naive Bayes was introduced in .7. The weight (theta) normalization job was at least partially carried over but not fully implemented or enabled. Weight normalization does not effect simple NB or CNB however enabling it will allow for all NB implementations in the Rennie et al. paper.
--
This message was sent by Atlassian JIRA
(v6.2#6252)