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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/01/11 10:50:00 UTC

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

    [ https://issues.apache.org/jira/browse/SPARK-23042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16322033#comment-16322033 ] 

Apache Spark commented on SPARK-23042:
--------------------------------------

User 'viirya' has created a pull request for this issue:
https://github.com/apache/spark/pull/20232

> 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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