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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/08/01 10:10:04 UTC
[jira] [Resolved] (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 resolved SPARK-7446.
--------------------------------------
Resolution: Fixed
Fix Version/s: 1.5.0
Issue resolved by pull request 6339
[https://github.com/apache/spark/pull/6339]
> 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
> Fix For: 1.5.0
>
>
> 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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