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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5785) Add an Imputer for preparing data
Date Thu, 30 Mar 2017 07:58:41 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948598#comment-15948598
] 

ASF GitHub Bot commented on FLINK-5785:
---------------------------------------

Github user p4nna closed the pull request at:

    https://github.com/apache/flink/pull/3625


> Add an Imputer for preparing data
> ---------------------------------
>
>                 Key: FLINK-5785
>                 URL: https://issues.apache.org/jira/browse/FLINK-5785
>             Project: Flink
>          Issue Type: New Feature
>          Components: Machine Learning Library
>            Reporter: Stavros Kontopoulos
>            Assignee: Stavros Kontopoulos
>
> We need to add an Imputer as described in [1].
> "The Imputer class provides basic strategies for imputing missing values, either using
the mean, the median or the most frequent value of the row or column in which the missing
values are located. This class also allows for different missing values encodings."
> References
> 1. http://scikit-learn.org/stable/modules/preprocessing.html#preprocessing
> 2. http://scikit-learn.org/stable/auto_examples/missing_values.html#sphx-glr-auto-examples-missing-values-py



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