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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/21 22:14:05 UTC
[jira] [Assigned] (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 ]
Apache Spark reassigned SPARK-9230:
-----------------------------------
Assignee: (was: Apache Spark)
> 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
>
> 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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