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https://issues.apache.org/jira/browse/SPARK-35619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17356079#comment-17356079
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Apache Spark commented on SPARK-35619:
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User 'zhengruifeng' has created a pull request for this issue:
https://github.com/apache/spark/pull/32759
> Refactor LinearRegression - make huber support virtual centering
> ----------------------------------------------------------------
>
> Key: SPARK-35619
> URL: https://issues.apache.org/jira/browse/SPARK-35619
> Project: Spark
> Issue Type: Sub-task
> Components: ML
> Affects Versions: 3.2.0
> Reporter: zhengruifeng
> Priority: Major
>
> 1, make huber regression support virtual centering
> 2, as to \{LeastSquares}, it always compute without intercept, and estimate
> the intercept after optimizing the linear part. So just re-org the
> LeastSquares part
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