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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/04/24 20:25:38 UTC

[jira] [Created] (SPARK-7127) Broadcast spark.ml tree ensemble models for predict

Joseph K. Bradley created SPARK-7127:
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             Summary: Broadcast spark.ml tree ensemble models for predict
                 Key: SPARK-7127
                 URL: https://issues.apache.org/jira/browse/SPARK-7127
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 1.4.0
            Reporter: Joseph K. Bradley
            Priority: Minor


GBTRegressor/Classifier and RandomForestRegressor/Classifier should broadcast models and then predict.  This will mean overriding transform().

Note: Try to reduce duplicated code via the TreeEnsembleModel abstraction.



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