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Subject: Re: [OMPI users] SVD with mpi
From: Yann JOBIC (jobic_at_[hidden])
Date: 2009-09-09 02:44:51


Attila Börcs wrote:
> Hi Everyone,
>
> I'd like to achieve singular value decomposition with mpi. I heard
> about Lanczos algorith and some different kind of algorith for svd,
> but I need some help about this theme. Knows anybody some usable code
> or tutorial about parallel svd?
>
> Best Regards,
>
> Attila
If you need a full decomposition, scalapack is the best.
Otherwise, you may take a look at SLEPc (which use the PETSc framework)

Yann