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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/05/15 02:53:59 UTC

[jira] [Created] (SPARK-7653) ML Pipeline and meta-algs should take random seed param

Joseph K. Bradley created SPARK-7653:
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             Summary: ML Pipeline and meta-algs should take random seed param
                 Key: SPARK-7653
                 URL: https://issues.apache.org/jira/browse/SPARK-7653
             Project: Spark
          Issue Type: Improvement
          Components: ML
            Reporter: Joseph K. Bradley
            Priority: Minor


ML Pipelines and other meta-algorithms should implement HasSeed.  If the seed is set, then the meta-alg will use that seed to generate new seeds to pass to every component PipelineStage.

This will make it easier for users to have reproducible results for entire pipelines (rather than setting the seed for each stage manually).



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