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Posted to issues@spark.apache.org by "Yanbo Liang (JIRA)" <ji...@apache.org> on 2015/09/01 12:16:45 UTC

[jira] [Created] (SPARK-10394) Make GBTParams use shared "stepSize"

Yanbo Liang created SPARK-10394:
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             Summary: Make GBTParams use shared "stepSize"
                 Key: SPARK-10394
                 URL: https://issues.apache.org/jira/browse/SPARK-10394
             Project: Spark
          Issue Type: Improvement
          Components: ML
            Reporter: Yanbo Liang
            Priority: Minor


GBTParams has "stepSize" as learning rate currently.
ML has shared param class "HasStepSize", GBTParams can extend from it rather than duplicated implementation.



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