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https://issues.apache.org/jira/browse/MAHOUT-145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deneche A. Hakim updated MAHOUT-145:
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Attachment: partial_August_19.patch
*Preparation for mahout 0.2*
* moving to Hadoop 0.20.0 API:
** org.apache.mahout.df.mapred.* contains the code compatible with Hadoop
0.19.1
** org.apache.mahout.df.mapreduce.* will contain the code that uses Hadoop
0.20.0 API
** the in-mem implementation has been converted to 0.20.0 and is working
** the partial implementation still need a looot of work to do, but should be
better (or more likely with better bugs)
> 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_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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