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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/08/14 16:30:46 UTC

[jira] [Assigned] (SPARK-9977) The usage of a label generated by StringIndexer

     [ https://issues.apache.org/jira/browse/SPARK-9977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-9977:
-----------------------------------

    Assignee:     (was: Apache Spark)

> The usage of a label generated by StringIndexer
> -----------------------------------------------
>
>                 Key: SPARK-9977
>                 URL: https://issues.apache.org/jira/browse/SPARK-9977
>             Project: Spark
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 1.4.1
>            Reporter: Kai Sasaki
>            Priority: Trivial
>              Labels: documentaion
>
> By using {{StringIndexer}}, we can obtain indexed label on new column. So a following estimator should use this new column through pipeline if it wants to use string indexed label. 
> I think it is better to make it explicit on documentation. 



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