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https://issues.apache.org/jira/browse/MAHOUT-838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13139560#comment-13139560
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Lance Norskog commented on MAHOUT-838:
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Joe-
I see your point. I have code to extract the summary in the patch. I don't know
where it should go. The toString() method is not the right place for what
ConfusionMatrix does now. It should be a separate static method, I think.
Lance
> Make the confusion matrix writable to a file when testing classifiers
> ---------------------------------------------------------------------
>
> Key: MAHOUT-838
> URL: https://issues.apache.org/jira/browse/MAHOUT-838
> Project: Mahout
> Issue Type: Improvement
> Affects Versions: 0.6
> Reporter: Grant Ingersoll
> Priority: Minor
> Attachments: ConfusionMatrix.java, MAHOUT-838.patch,
> MAHOUT-838.patch, MAHOUT-838.patch, MAHOUT-838_mini.patch,
> MatrixWritable.java, bayes-cm-10.html
>
>
> If you have a lot of labels for a classifier, the confusion matrix is hard to
> fit in terminal window. Would be nice if we could write it out to a file.
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