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Posted to issues@spark.apache.org by "Yanbo Liang (JIRA)" <ji...@apache.org> on 2016/09/30 07:02:21 UTC

[jira] [Resolved] (SPARK-14077) Support weighted instances in naive Bayes

     [ https://issues.apache.org/jira/browse/SPARK-14077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yanbo Liang resolved SPARK-14077.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 2.1.0

> 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
>            Assignee: zhengruifeng
>              Labels: naive-bayes
>             Fix For: 2.1.0
>
>
> 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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