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https://issues.apache.org/jira/browse/MAHOUT-145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751842#action_12751842
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Deneche A. Hakim commented on MAHOUT-145:
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bq. * TODO: test the code on a Hadoop 0.20.0 cluster (EC2)
Looks like I'll have to wait till Hadoop 0.20.1 to be able to test on
EC2...after creating my own API (with a lot of pain, being a noob), I stumbled
upon the following bug
[HADOOP-5921|http://issues.apache.org/jira/browse/HADOOP-5921]
> PartialData mapreduce Random Forests
> ------------------------------------
>
> Key: MAHOUT-145
> URL: https://issues.apache.org/jira/browse/MAHOUT-145
> Project: Mahout
> Issue Type: New Feature
> Components: Classification
> Reporter: Deneche A. Hakim
> Priority: Minor
> Attachments: partial_August_10.patch, partial_August_13.patch,
> partial_August_15.patch, partial_August_17.patch, partial_August_19.patch,
> partial_August_2.patch, partial_August_24.patch, partial_August_27.patch,
> partial_August_31.patch, partial_August_9.patch
>
>
> This implementation is based on a suggestion by Ted:
> "modify the original algorithm to build multiple trees for different portions
> of the data. That loses some of the solidity of the original method, but
> could actually do better if the splits exposed non-stationary behavior."
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