spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Weichen Xu (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SPARK-13030) Change OneHotEncoder to Estimator
Date Tue, 26 Sep 2017 01:11:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-13030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16180022#comment-16180022
] 

Weichen Xu edited comment on SPARK-13030 at 9/26/17 1:10 AM:
-------------------------------------------------------------

+1 for creating `OneHotEncoderEstimator`
I can work on this based on some draft code, if no one have taken this. thanks!


was (Author: weichenxu123):
+1 changing name to OneHotEncoderEstimator
I can work on this based on some draft code, if no one have taken this. thanks!

> Change OneHotEncoder to Estimator
> ---------------------------------
>
>                 Key: SPARK-13030
>                 URL: https://issues.apache.org/jira/browse/SPARK-13030
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 1.6.0
>            Reporter: Wojciech Jurczyk
>
> OneHotEncoder should be an Estimator, just like in scikit-learn (http://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.OneHotEncoder.html).
> In its current form, it is impossible to use when number of categories is different between
training dataset and test dataset.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message