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https://issues.apache.org/jira/browse/MAHOUT-1527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13994074#comment-13994074
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Andrew Palumbo commented on MAHOUT-1527:
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The issue re: crashing testnb should probably be addressed in the future-
either by rejecting unrecognized labels or by changing TrainNaiveBayesJob's - l
option (which doesn't seem to work right now- though i didnt spend too much
time looking at it.)
> Fix wikipedia classifier example
> --------------------------------
>
> Key: MAHOUT-1527
> URL: https://issues.apache.org/jira/browse/MAHOUT-1527
> Project: Mahout
> Issue Type: Task
> Components: Classification, Documentation, Examples
> Affects Versions: 0.7, 0.8, 0.9
> Reporter: Sebastian Schelter
> Fix For: 1.0
>
> Attachments: MAHOUT-1527.patch
>
>
> The examples package has a classification showcase for prediciting the labels
> of wikipedia pages. Unfortunately, the example is totally broken:
> It relies on the old NB implementation which has been removed, suggests to
> use the whole wikipedia as input, which will not work well on a single
> machine and the documentation uses commands that have long been removed from
> bin/mahout.
> The example needs to be updated to use the current naive bayes implementation
> and documentation on the website needs to be written.
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