[jira] [Updated] (HAMA-612) BSP-based online collaborative filtering algorithm

["Ikhtiyor Ahmedov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HAMA-612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ikhtiyor Ahmedov updated HAMA-612:
----------------------------------

    Attachment: data_gen.py
                ratings5K.dat
                HAMA-612_0.1.patch

Attached very first version of online cf without considering features and also attached small data set from movie lens converted to accessible form(ratings5K.dat). Would like to ask for your help, since when I am testing with 10M dataset converted with data_gen.py script online cf takes very long time in local mode (sorry, :( I don't have access to cluster). I will add features and other versions. Thanks in advance
                
> BSP-based online collaborative filtering algorithm
> --------------------------------------------------
>
>                 Key: HAMA-612
>                 URL: https://issues.apache.org/jira/browse/HAMA-612
>             Project: Hama
>          Issue Type: New Feature
>          Components: machine learning
>            Reporter: Edward J. Yoon
>              Labels: gsoc, gsoc2013, mentor
>             Fix For: 0.6.3
>
>         Attachments: data_gen.py, HAMA-612_0.1.patch, ratings5K.dat
>
>
> I've finished implementation of online CF filtering algorithm, applied to real world application and evaluated.

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