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Posted to issues@spark.apache.org by "Asim Jalis (JIRA)" <ji...@apache.org> on 2015/12/17 12:39:46 UTC

[jira] [Created] (SPARK-12405) Expose featureImportances on org.apache.spark.mllib.tree.RandomForest

Asim Jalis created SPARK-12405:
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             Summary: Expose featureImportances on org.apache.spark.mllib.tree.RandomForest
                 Key: SPARK-12405
                 URL: https://issues.apache.org/jira/browse/SPARK-12405
             Project: Spark
          Issue Type: Sub-task
          Components: MLlib
    Affects Versions: 1.5.2
            Reporter: Asim Jalis


"featureImportances" is only exposed at ML not MLlib.
It cannot be used with org.apache.spark.mllib.tree.RandomForest.
To use it requires using RandomForestClassifier of ML to train and create a RandomForestClassificationModel.



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