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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: Questions from Hama Developer
Date Tue, 16 Aug 2011 12:59:57 GMT
> By the way, are there any APIs of HAMA BSP for parallel matrix operation, especially matrix
multiplication?

No, you have to implement your own mat-mat mult program using BSP.

This paper will be helpful for you:

Basic Techniques for Numerical Linear Algebra on Bulk Synchronous
Parallel, http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.39.8624&rep=rep1&type=ps

2011/8/16 周翀 <zhouchong90@gmail.com>
>
> Thank you for answering me this soon.
> By the way, are there any APIs of HAMA BSP for parallel matrix operation, especially
matrix multiplication?
>
>
> 2011/8/16 Edward J. Yoon <edwardyoon@apache.org>
>>
>> Hi,
>>
>> http://incubator.apache.org/hama/docs/r0.2.0/ApacheHama-0.2_UserGuide.pdf
>>
>> This document will help you learn how to implement a BSP application.
>> If you have some problem, Pls feel free to ask any questions here.
>>
>> Thanks :-)
>>
>> On Tue, Aug 16, 2011 at 10:41 AM, 周翀 <zhouchong90@gmail.com> wrote:
>> >  Dear Hama Team,
>> >        I am eager to use Hama to compute the inversion of a large dense
>> > matrix. However, hama programming is not so easy for it is hard to acquire
>> > detailed usage of BSP. Although some example java code is provided,
>> > explanation of the API classes and objects is vague. For instance, I noticed
>> > that all classes has overwritten the function setConf(), but what should we
>> > do in the implementation of this function?
>> >
>> >        So, I wondered are there any developing documents or detailed
>> > instructions of developing BSP programs to help me?
>> >
>> > Yours sincerely,
>> > Chong Zhou
>> >
>>
>>
>>
>> --
>> Best Regards, Edward J. Yoon
>> @eddieyoon
>



--
Best Regards, Edward J. Yoon
@eddieyoon

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