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From "Chanwit Kaewkasi" <chan...@gmail.com>
Subject Re: using hama in gsoc
Date Wed, 23 Jul 2008 14:29:32 GMT
Would we raise an inverse operation issue in JIRA?

Cheers,

Chanwit

2008/7/23 Edward J. Yoon <edwardyoon@apache.org>:
>> Actually, in my work, I'll use Newton's method which involves many
>> matrix multiplication and subtraction. It seems that you have finished
>> this part.
>
> Yes, It done.
>
>> BTW, although I plan to use Quasi-Newton method to avoid calculate the
>> inverse of Hessian directly, I'm wonder do you plan to implement the
>> inverse operation?
>
> Of course, We also have a lot of needs and issues regarding inverse operation.
>
> Regards, Edward J. Yoon
>
> On Wed, Jul 23, 2008 at 11:02 PM, Yun Jiang <helenjyun@gmail.com> wrote:
>> Hi,
>> That's great,  since this can reduce much of my work:)
>> Actually, in my work, I'll use Newton's method which involves many
>> matrix multiplication and subtraction. It seems that you have finished
>> this part.
>>
>> BTW, although I plan to use Quasi-Newton method to avoid calculate the
>> inverse of Hessian directly, I'm wonder do you plan to implement the
>> inverse operation?
>>
>> Best,
>>
>> On Wed, Jul 23, 2008 at 9:28 PM, Chanwit Kaewkasi <chanwit@gmail.com> wrote:
>>> Hello Yun,
>>>
>>> Glad to see another gsoc-er around :-)
>>> I'm doing gsoc for another project (Groovy) while helping Edward
>>> incubate this one.
>>>
>>> Cheers,
>>>
>>> Chanwit
>>>
>>> 2008/7/23 Yun Jiang <helenjyun@gmail.com>:
>>>> Hi, all
>>>> I'm implementing Logistic Regression in project of mahout in gsoc.
>>>> Is that ok if I use hama in my project?
>>>>
>>>> Thanks,
>>>> Yun
>>>>
>>>
>>
>
>
>
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>

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