incubator-hama-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: A project plan for the first release.
Date Mon, 11 Aug 2008 13:36:37 GMT
Hama 0.1.x will only run on Hadoop 0.17.x and Hbase 0.2.x.

-Edward

On Fri, Aug 8, 2008 at 11:39 AM, Edward J. Yoon <edwardyoon@apache.org> wrote:
> I hope you become actively involved in the project so that you are the
> one of the mathematicians of us. :)
>
> -Edward
>
> On Thu, Aug 7, 2008 at 10:44 PM, Yong-Ho Ha <yongho.ha@gmail.com> wrote:
>> I think that should suffice for basic interfaces.
>>
>> P.S.
>> sorry for my late participation. I was extremely busy because of project
>> deadline.
>> But now situation is changing, and getting better.
>>
>> On Thu, Aug 7, 2008 at 8:43 PM, Edward J. Yoon <edwardyoon@apache.org>wrote:
>>
>>> This is my plan for basic interfaces.
>>>
>>> == Vector ==
>>>
>>> size()
>>>
>>> get(int index)
>>> set(int index, double value)
>>> set(Vector V)
>>>
>>> add(int index, double value)
>>> add(double alpha, Vector V)
>>> add(Vector V)
>>>
>>> dot(Vector V) instead of the current getCosine() method
>>> norm(Vector.Norm type) : Computes the given norm of the vector
>>>
>>> == Matrix ==
>>>
>>> get(int row, int column)
>>> getRows()
>>> getColumns()
>>> set(int row, int column, double value)
>>> set(double alpha, Matrix B)
>>> set(Matrix B)
>>>
>>> add(int row, int column, double value)
>>> add(Matrix B)
>>> add(double alpha, Matrix B)
>>>
>>> mult(Matrix B)
>>>
>>> norm(Matrix.Norm type) : Computes the given norm of the matrix
>>>
>>> -Edward
>>>
>>> On Wed, Aug 6, 2008 at 10:55 AM, joosun yoon <ologist0@gmail.com> wrote:
>>> > I will design *Matrix and vector interfaces*.
>>> >
>>> > A step, simple interfaces will be designed.
>>> >
>>> > Thanks.
>>> >
>>> > 2008/8/6 Edward J. Yoon <edwardyoon@apache.org>
>>> >
>>> >> Maybe you can create a wiki page for part of interface design
>>> >> considerations, and See HAMA-12. I'll help you.
>>> >>
>>> >> -Edward
>>> >>
>>> >> On Wed, Aug 6, 2008 at 8:48 AM, Antonio Suh <bluesvm@gmail.com>
wrote:
>>> >> > Good plans.
>>> >> > I want to choose No.1, Matrix and vector interfaces.
>>> >> >
>>> >> > And IMO, we need more test case and comments.
>>> >> > I see http://issues.apache.org/jira/browse/HAMA-5, comments problem
>>> may
>>> >> be
>>> >> > solved.
>>> >> > However, it is better to cover that writing test case in rodmap
for
>>> >> > Hama-0.1.
>>> >> >
>>> >> > Hama isn't easy to use, so it would be fine to have enoungh detailed
>>> test
>>> >> > case.
>>> >> >
>>> >> >
>>> >> > 2008/8/5 Edward J. Yoon <edwardyoon@apache.org>
>>> >> >
>>> >> >> See http://wiki.apache.org/hama/Hama-0.1. If you have ideas
to
>>> >> >> contribute, please feel free to add your comments
>>> >> >>
>>> >> >> Thanks.
>>> >> >> --
>>> >> >> Best regards, Edward J. Yoon
>>> >> >> edwardyoon@apache.org
>>> >> >> http://blog.udanax.org
>>> >> >>
>>> >> >
>>> >>
>>> >>
>>> >>
>>> >> --
>>> >>  Best regards, Edward J. Yoon
>>> >> edwardyoon@apache.org
>>> >> http://blog.udanax.org
>>> >>
>>> >
>>> >
>>> >
>>> > --
>>> > Yoon Joo Sun
>>> > Java Developer Engineer
>>> > Blog - http://www.ologist.co.kr
>>> >
>>>
>>>
>>>
>>> --
>>> Best regards, Edward J. Yoon
>>> edwardyoon@apache.org
>>> http://blog.udanax.org
>>>
>>
>
>
>
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>



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

Mime
View raw message