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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/01/06 10:55:39 UTC

[jira] [Resolved] (SPARK-4210) Add Extra-Trees algorithm to MLlib

     [ https://issues.apache.org/jira/browse/SPARK-4210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-4210.
------------------------------
    Resolution: Won't Fix

> Add Extra-Trees algorithm to MLlib
> ----------------------------------
>
>                 Key: SPARK-4210
>                 URL: https://issues.apache.org/jira/browse/SPARK-4210
>             Project: Spark
>          Issue Type: New Feature
>          Components: MLlib
>            Reporter: Vincent Botta
>
> This task will add Extra-Trees support to Spark MLlib. The implementation could be inspired from the current Random Forest algorithm. This algorithm is expected to be particularly suited as sorting of attributes is not required as opposed to to the original Random Forest approach (with similar and/or better predictive power). 
> The tasks involves:
> - Code implementation
> - Unit tests
> - Functional tests
> - Performance tests
> - Documentation



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