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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAHOUT-1165) TreeVisualizer does not show info of CategoricalNode correctly
Date Sat, 16 Mar 2013 15:26:13 GMT

    [ https://issues.apache.org/jira/browse/MAHOUT-1165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13604301#comment-13604301
] 

Hudson commented on MAHOUT-1165:
--------------------------------

Integrated in Mahout-Quality #1907 (See [https://builds.apache.org/job/Mahout-Quality/1907/])
    MAHOUT-1165 TreeVisualizer does not show info of CategoricalNode correctly (Revision 1457218)

     Result = SUCCESS
ssc : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1457218
Files : 
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/df/tools/TreeVisualizer.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/classifier/df/tools/VisualizerTest.java

                
> TreeVisualizer does not show info of CategoricalNode correctly
> --------------------------------------------------------------
>
>                 Key: MAHOUT-1165
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1165
>             Project: Mahout
>          Issue Type: Bug
>          Components: Classification
>    Affects Versions: 0.7
>         Environment: Centos 6.2
>            Reporter: ey-chih chow
>              Labels: MAHOUT-1165.patch
>             Fix For: 0.8
>
>         Attachments: MAHOUT-1165.patch
>
>
> In a CategoricalNode, array entries of the field 'values' are actually indexes to the
array attrValue[attr] of the corresponding dataset.  Given such indexes, we should get their
values from indexing to the array attrValues[attr].  

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