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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/08/07 01:34:06 UTC

[jira] [Created] (SPARK-9722) Pass random seed to spark.ml DecisionTree*

Joseph K. Bradley created SPARK-9722:
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             Summary: Pass random seed to spark.ml DecisionTree*
                 Key: SPARK-9722
                 URL: https://issues.apache.org/jira/browse/SPARK-9722
             Project: Spark
          Issue Type: Improvement
          Components: ML
            Reporter: Joseph K. Bradley
            Priority: Minor


Trees use XORShiftRandom when binning continuous features.  Currently, they use a fixed seed of 1.  They should accept a random seed param and use that instead.



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