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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2015/04/24 09:42:39 UTC

[jira] [Created] (SPARK-7115) Do not output 1 in PolynomialExpansion

Xiangrui Meng created SPARK-7115:
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             Summary: Do not output 1 in PolynomialExpansion
                 Key: SPARK-7115
                 URL: https://issues.apache.org/jira/browse/SPARK-7115
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 1.4.0
            Reporter: Xiangrui Meng
            Assignee: Xiangrui Meng
            Priority: Minor


1 is included in the output in the current implementation. We should skip the first element in the expansion.



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