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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2018/01/11 10:45:01 UTC

[jira] [Created] (SPARK-23042) Use OneHotEncoderModel to encode labels in MultilayerPerceptronClassifier

Liang-Chi Hsieh created SPARK-23042:
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             Summary: Use OneHotEncoderModel to encode labels in MultilayerPerceptronClassifier
                 Key: SPARK-23042
                 URL: https://issues.apache.org/jira/browse/SPARK-23042
             Project: Spark
          Issue Type: Bug
          Components: ML
    Affects Versions: 2.3.0
            Reporter: Liang-Chi Hsieh


In MultilayerPerceptronClassifier, we use RDD operation to encode labels for now. I think we should use ML's OneHotEncoderEstimator/Model to do the encoding.



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