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From "zhengruifeng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-14077) Support weighted instances in naive Bayes
Date Sun, 01 May 2016 07:48:12 GMT

    [ https://issues.apache.org/jira/browse/SPARK-14077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15265652#comment-15265652
] 

zhengruifeng commented on SPARK-14077:
--------------------------------------

OK, I will have a try

> Support weighted instances in naive Bayes
> -----------------------------------------
>
>                 Key: SPARK-14077
>                 URL: https://issues.apache.org/jira/browse/SPARK-14077
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML
>            Reporter: Xiangrui Meng
>              Labels: naive-bayes
>
> In naive Bayes, we expect inputs to be individual observations. In practice, people may
have the frequency table instead. It is useful for us to support instance weights to handle
this case.



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