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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: dense matrix storage format
Date Thu, 13 Nov 2008 06:56:15 GMT
If block size should be variable and determined by user, it'll have a
temporary character.

On Thu, Nov 13, 2008 at 11:26 AM, Samuel Guo <guosijie@gmail.com> wrote:
> I think it is better to let blocksize to be configured.
>
> even, the blocksize may be fit with the cpu L1 cache (1M, or 2M) which will
> make the in-memory block computation(addtion, multiplication) .
>
> On Wed, Nov 12, 2008 at 7:57 PM, Edward J. Yoon <edwardyoon@apache.org>wrote:
>
>> Oh, Problem is a block size. BlockedDenseMatrix seems better.
>>
>> On Wed, Nov 12, 2008 at 8:46 PM, Edward J. Yoon <edwardyoon@apache.org>
>> wrote:
>> > To handle large matrix, maybe we should block-level store the matrix
>> > as a blocked dense matrix. Of course, the more memory will be used for
>> > get/set (i, j).
>> >
>> > --
>> > Best Regards, Edward J. Yoon @ NHN, corp.
>> > edwardyoon@apache.org
>> > http://blog.udanax.org
>> >
>>
>>
>>
>> --
>> Best Regards, Edward J. Yoon @ NHN, corp.
>> edwardyoon@apache.org
>> http://blog.udanax.org
>>
>



-- 
Best Regards, Edward J. Yoon @ NHN, corp.
edwardyoon@apache.org
http://blog.udanax.org

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