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Posted to dev@hama.apache.org by "Thomas Jungblut (JIRA)" <ji...@apache.org> on 2012/10/14 11:15:04 UTC

[jira] [Created] (HAMA-653) Add PLANET based Decision Tree Builder

Thomas Jungblut created HAMA-653:
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             Summary: Add PLANET based Decision Tree Builder
                 Key: HAMA-653
                 URL: https://issues.apache.org/jira/browse/HAMA-653
             Project: Hama
          Issue Type: New Feature
          Components: machine learning
            Reporter: Thomas Jungblut


Here is the paper in MapReduce:

http://static.googleusercontent.com/external_content/untrusted_dlcp/research.google.com/de//pubs/archive/36296.pdf

It scales pretty well on high number of instances, but less well on a higher number of features. 

A nice side-addition would be the build of Random Forests with a decision tree for each task.

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