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Posted to issues@spark.apache.org by "DB Tsai (JIRA)" <ji...@apache.org> on 2018/08/17 18:42:00 UTC

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

     [ https://issues.apache.org/jira/browse/SPARK-23042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

DB Tsai reassigned SPARK-23042:
-------------------------------

    Assignee: Liang-Chi Hsieh

> 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
>            Assignee: Liang-Chi Hsieh
>            Priority: Major
>             Fix For: 2.4.0
>
>
> 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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