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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-23042) Use OneHotEncoderModel to encode labels in MultilayerPerceptronClassifier
Date Thu, 11 Jan 2018 10:50:00 GMT

    [ 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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