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From "Daniel McEnnis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAHOUT-668) Adding knn support to Mahout classifiers
Date Sun, 29 May 2011 17:18:47 GMT

     [ https://issues.apache.org/jira/browse/MAHOUT-668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel McEnnis updated MAHOUT-668:
----------------------------------

    Attachment: Mahout-668-3.patch

I've implemented a parallel training option.  I've held off on the model update because I
can not find an interface in any of the other classifiers.  Ted,  can you point me to the
right interface for model update. I seem to have implemented everything else holding up commit.

> Adding knn support to Mahout classifiers
> ----------------------------------------
>
>                 Key: MAHOUT-668
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-668
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Classification
>    Affects Versions: 0.6
>            Reporter: Daniel McEnnis
>              Labels: classification, knn
>         Attachments: MAHOUT-668.pat, Mahout-668-2.patch, Mahout-668-3.patch, Mahout-668-3.patch,
Mahout-668-3.patch, Mahout-668-3.patch, Mahout-668-3.patch, Mahout-668-3.patch, Mahout-668.pat
>
>   Original Estimate: 672h
>  Remaining Estimate: 672h
>
> Initial implementation of the knn.  This is a minimum base set with many more possible
add-ons including support for text and weka input as well as a classify only (no confusion
matrix) back end.  The system was tested on the 20 newsgroup data set.

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