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https://issues.apache.org/jira/browse/SPARK-13629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15201993#comment-15201993
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Joseph K. Bradley commented on SPARK-13629:
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[~mlnick] Thanks for handling these count/hashing improvements! This PR + the
other JIRAs sound good to me.
> Add binary toggle Param to CountVectorizer
> ------------------------------------------
>
> Key: SPARK-13629
> URL: https://issues.apache.org/jira/browse/SPARK-13629
> Project: Spark
> Issue Type: New Feature
> Components: ML
> Reporter: Joseph K. Bradley
> Assignee: yuhao yang
> Priority: Minor
> Fix For: 2.0.0
>
>
> It would be handy to add a binary toggle Param to CountVectorizer, as in the
> scikit-learn one:
> [http://scikit-learn.org/stable/modules/generated/sklearn.feature_extraction.text.CountVectorizer.html]
> If set, then all non-zero counts will be set to 1.
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