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https://issues.apache.org/jira/browse/MAHOUT-840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13160059#comment-13160059
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Deneche A. Hakim commented on MAHOUT-840:
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Hi Ikumasa,
I am reviewing the patch right now and I wanted to say: good job!
I noticed that both DataLoader.parseString() and DataConverter.convert() don't
take into account that the dataset is in "regression" mode. They treat the
label as being categorical !
Did you try to run BuildForest and TestForest on a regression dataset ?
> Decision Forests should support Regression problems
> ---------------------------------------------------
>
> Key: MAHOUT-840
> URL: https://issues.apache.org/jira/browse/MAHOUT-840
> Project: Mahout
> Issue Type: New Feature
> Components: Classification
> Reporter: Deneche A. Hakim
> Assignee: Deneche A. Hakim
> Attachments: regression.patch, regression.patch
>
>
> Improve Decision Forest code in order to handle numerical targets, thus
> supporting regression problems
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