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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/03/25 17:39:25 UTC

[jira] [Assigned] (SPARK-11730) Feature Importance for GBT

     [ https://issues.apache.org/jira/browse/SPARK-11730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-11730:
------------------------------------

    Assignee: Apache Spark

> Feature Importance for GBT
> --------------------------
>
>                 Key: SPARK-11730
>                 URL: https://issues.apache.org/jira/browse/SPARK-11730
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML, MLlib
>            Reporter: Brian Webb
>            Assignee: Apache Spark
>
> Random Forests have feature importance, but GBT do not. It would be great if we can add feature importance to GBT as well. Perhaps the code in Random Forests can be refactored to apply to both types of ensembles.
> See https://issues.apache.org/jira/browse/SPARK-5133



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