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Posted to issues@hivemall.apache.org by "Makoto Yui (JIRA)" <ji...@apache.org> on 2019/03/26 08:28:00 UTC

[jira] [Assigned] (HIVEMALL-220) Implement Cofactorization algorithm

     [ https://issues.apache.org/jira/browse/HIVEMALL-220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Makoto Yui reassigned HIVEMALL-220:
-----------------------------------

    Assignee: Makoto Yui

> Implement Cofactorization algorithm
> -----------------------------------
>
>                 Key: HIVEMALL-220
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-220
>             Project: Hivemall
>          Issue Type: New Feature
>            Reporter: Jackson Huang
>            Assignee: Makoto Yui
>            Priority: Major
>
> Cofactor is a matrix factorization algorithm in which the objective is regularized by item cooccurrence.
> Reference Python implementation found here: https://github.com/dawenl/cofactor



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