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Posted to issues@spark.apache.org by "Eric Liang (JIRA)" <ji...@apache.org> on 2015/07/21 22:09:05 UTC

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

Eric Liang created SPARK-9230:
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             Summary: 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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