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From "pi song" <pi.so...@gmail.com>
Subject Re: [hama-dev] Re: Any matrix decomposition algorithms?
Date Mon, 09 Jun 2008 15:00:25 GMT
I'm already sending to hama-dev@incubator.apache.org

How about the progress on this? Have you started any coding?
What do you mean by "high dimensional samples" ?  Big dimension size or a
lot of dimensions (hypermatrix)?

On Mon, Jun 9, 2008 at 11:57 PM, Edward J. Yoon <edward@udanax.org> wrote:

> Hi π,
>
> Of course, Eigen decomposition is Hama major problem; It's a central
> mathematical tool in many pattern recognition and machine learning
> techniques. Basically, it becomes computationally infeasible in the
> presence of a large set of high dimensional samples, But we may able
> to beat it. :-)
>
> BTW, Let's move this issue to apache mailing list.
>
> Regards, Edward.
>
> On Mon, Jun 9, 2008 at 8:20 PM, pi song <pi.songs@gmail.com> wrote:
> > Dear All,
> >
> > Are there any of matrix decomposition algorithms in your roadmap? I'm
> doing
> > spectral graph theory and I'm now starting to look at how to parallelize
> > eigendecomposition. Any of you have explored it before? A few pointers
> would
> > be good.  I want to work with you and contribute to Hama.
> >
> > Pi
> >
>
> --
> Best regards,
> Edward J. Yoon,
> http://blog.udanax.org
>
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