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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/07/24 04:21:04 UTC

[jira] [Updated] (SPARK-7446) Inverse transform for StringIndexer

     [ https://issues.apache.org/jira/browse/SPARK-7446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph K. Bradley updated SPARK-7446:
-------------------------------------
    Shepherd: Joseph K. Bradley

> Inverse transform for StringIndexer
> -----------------------------------
>
>                 Key: SPARK-7446
>                 URL: https://issues.apache.org/jira/browse/SPARK-7446
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 1.4.0
>            Reporter: Xiangrui Meng
>            Assignee: holdenk
>            Priority: Minor
>
> It is useful to convert the encoded indices back to their string representation for result inspection. We can add a parameter to StringIndexer/StringIndexModel for this.



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