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https://issues.apache.org/jira/browse/SPARK-14076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng updated SPARK-14076:
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    Labels: naive-bayes  (was: )

> Naive Bayes should output attributes in predictions
> ---------------------------------------------------
>
>                 Key: SPARK-14076
>                 URL: https://issues.apache.org/jira/browse/SPARK-14076
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 2.0.0
>            Reporter: Xiangrui Meng
>              Labels: naive-bayes
>
> In naive Bayes, we outputs predicted labels without feature attributes. So 
> from the metadata, we can only tell that it is a nominal feature but the 
> values are missing. We should copy the attributes from input label column to 
> output prediction column.



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