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Posted to issues@spark.apache.org by "Gayathri Murali (JIRA)" <ji...@apache.org> on 2016/03/13 22:26:33 UTC

[jira] [Commented] (SPARK-13784) Model export/import for spark.ml: RandomForests

    [ https://issues.apache.org/jira/browse/SPARK-13784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15192537#comment-15192537 ] 

Gayathri Murali commented on SPARK-13784:
-----------------------------------------

I can work on this, if no one else has started

> Model export/import for spark.ml: RandomForests
> -----------------------------------------------
>
>                 Key: SPARK-13784
>                 URL: https://issues.apache.org/jira/browse/SPARK-13784
>             Project: Spark
>          Issue Type: Sub-task
>          Components: ML
>            Reporter: Joseph K. Bradley
>
> This JIRA is for both RandomForestClassifier and RandomForestRegressor.  The implementation should reuse the one for DecisionTree*.
> It should augment NodeData with a tree ID so that all nodes can be stored in a single DataFrame.  It should reconstruct the trees in a distributed fashion.



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