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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2015/07/22 18:01:06 UTC

[jira] [Updated] (SPARK-9230) SparkR RFormula should support StringType features

     [ https://issues.apache.org/jira/browse/SPARK-9230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiangrui Meng updated SPARK-9230:
---------------------------------
    Target Version/s: 1.5.0

> SparkR RFormula should support StringType features
> --------------------------------------------------
>
>                 Key: SPARK-9230
>                 URL: https://issues.apache.org/jira/browse/SPARK-9230
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML, SparkR
>            Reporter: Eric Liang
>            Assignee: Eric Liang
>
> StringType features will need to be encoded using OneHotEncoder to be used for regression. See umbrella design doc https://docs.google.com/document/d/10NZNSEurN2EdWM31uFYsgayIPfCFHiuIu3pCWrUmP_c/edit?usp=sharing



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