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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/03/19 02:10:00 UTC

[jira] [Commented] (SPARK-34797) Refactor Logistic Aggregator

    [ https://issues.apache.org/jira/browse/SPARK-34797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17304590#comment-17304590 ] 

Apache Spark commented on SPARK-34797:
--------------------------------------

User 'zhengruifeng' has created a pull request for this issue:
https://github.com/apache/spark/pull/31889

> Refactor Logistic Aggregator
> ----------------------------
>
>                 Key: SPARK-34797
>                 URL: https://issues.apache.org/jira/browse/SPARK-34797
>             Project: Spark
>          Issue Type: Sub-task
>          Components: ML
>    Affects Versions: 3.2.0
>            Reporter: zhengruifeng
>            Priority: Major
>
> 1, add BinaryLogisticBlockAggregator and MultinomialLogisticBlockAggregator and related suites;
> 2, impl 'virtual centering' in standardization



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