[jira] [Closed] (SYSTEMML-613) Refactoring transform encode/decode

["Matthias Boehm (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SYSTEMML-613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm closed SYSTEMML-613.
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> Refactoring transform encode/decode
> -----------------------------------
>
>                 Key: SYSTEMML-613
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-613
>             Project: SystemML
>          Issue Type: Task
>            Reporter: Matthias Boehm
>            Assignee: Matthias Boehm
>
> Currently transform supports various specific transformation methods (recode, binning, dummy coding, etc) all of which are tightly coupling data and meta data IO with the actual encoding transformations. This task aims to separate IO functionality and core encoding/decoding transformations in order to simplify the transition to frames and reduce specifics with regard to different backends. We'll do this in three stages: (1) basic refactoring and decoder/encoder APIs, (2) separation of data and meta data IO, as well as (3) full frame support for encoders.   



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