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Posted to issues@spark.apache.org by "holdenk (JIRA)" <ji...@apache.org> on 2015/06/17 20:05:00 UTC

[jira] [Commented] (SPARK-7888) Be able to disable intercept in Linear Regression in ML package

    [ https://issues.apache.org/jira/browse/SPARK-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14590201#comment-14590201 ] 

holdenk commented on SPARK-7888:
--------------------------------

So it seems like scikit learn takes the easy approach and just asks that the data is already centered when the intercept is disabled, looking at the R code left me trying to trace some fortran which I'm not sure I was understanding correctly but lets sync up when you have some time :)

> Be able to disable intercept in Linear Regression in ML package
> ---------------------------------------------------------------
>
>                 Key: SPARK-7888
>                 URL: https://issues.apache.org/jira/browse/SPARK-7888
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML
>            Reporter: DB Tsai
>            Assignee: holdenk
>




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