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From "Joseph K. Bradley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-7128) Add generic bagging algorithm to spark.ml
Date Fri, 24 Apr 2015 18:31:39 GMT
Joseph K. Bradley created SPARK-7128:
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             Summary: Add generic bagging algorithm to spark.ml
                 Key: SPARK-7128
                 URL: https://issues.apache.org/jira/browse/SPARK-7128
             Project: Spark
          Issue Type: New Feature
          Components: ML
            Reporter: Joseph K. Bradley


The Pipelines API will make it easier to create a generic Bagging algorithm which can work
with any Classifier or Regressor.  Creating this feature will require researching the possible
variants and extensions of bagging which we may want to support now and/or in the future,
and planning an API which will be properly extensible.

Note: This may interact some with the existing tree ensemble methods, but it should be largely
separate since the tree ensemble APIs and implementations are specialized for trees.



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