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From "Mikalai Parafeniuk (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HAMA-524) [GSoC 2012] Sparse Matrix-Vector multiplication (SpMV) on Hama
Date Tue, 28 Aug 2012 16:31:08 GMT

     [ https://issues.apache.org/jira/browse/HAMA-524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikalai Parafeniuk updated HAMA-524:
------------------------------------

    Attachment: HAMA_524_v3.patch

Hello everyone. I took into account comments of Thomas, and created a new version of patch
- HAMA_524_v3.patch. 

I want to know opinion of other developers about moving SpMV to ml package. I think this movement
is valuable, because after it we will have a single set of classes for vectors and matrices
formats and writables.

Question about GSoC. A program has finished and I am required to submit code sample to google's
repository. Can I submit my patch? Or something else is needed?
                
> [GSoC 2012] Sparse Matrix-Vector multiplication (SpMV) on Hama
> --------------------------------------------------------------
>
>                 Key: HAMA-524
>                 URL: https://issues.apache.org/jira/browse/HAMA-524
>             Project: Hama
>          Issue Type: New Feature
>          Components: bsp core, examples, math
>            Reporter: Edward J. Yoon
>            Assignee: Mikalai Parafeniuk
>              Labels: gsoc, gsoc2012, newbie
>         Attachments: broken_pipe_exception.zip, eof_exception.zip, HAMA-524.patch, HAMA_524_v1.patch,
HAMA_524_v2.patch, HAMA_524_v3.patch, spmv.png, SpMV_v01.patch
>
>
> Implement Efficient and Fast SpMV algorithm which can be widely used in scientiļ¬c computing,
financial modeling, information retrieval, and others, using Hama Bulk Synchronous Parallel
framework.

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