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https://issues.apache.org/jira/browse/SPARK-15906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15333098#comment-15333098
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MIN-FU YANG commented on SPARK-15906:
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OK, the description is updated.

> Complementary Naive Bayes Algorithm Implementation
> --------------------------------------------------
>
>                 Key: SPARK-15906
>                 URL: https://issues.apache.org/jira/browse/SPARK-15906
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>            Reporter: MIN-FU YANG
>            Priority: Minor
>
> Improve the Naive Bayes algorithm on skew data according to 
> "Tackling the Poor Assumptions of Naive Bayes Text Classifers" chapter 3.2
> http://people.csail.mit.edu/jrennie/papers/icml03-nb.pdf
> Mahout & WEKA both have Complementary Naive Bayes implementations.
> https://mahout.apache.org/users/classification/bayesian.html
> http://weka.sourceforge.net/doc.packages/complementNaiveBayes/weka/classifiers/bayes/ComplementNaiveBayes.html
> Besides, this paper is referenced by other papers & books 600+ times, I think 
> it's result is solid.



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