[petsc-dev] Another matmatmult pub

[Jed Brown]

This is approximate C := A^T * B for matrices with power-law distributions,
such that C is either dense or _much_ denser than A and B. I don't think
it's relevant for PDE problems, but it might be nice for the data mining
crowd.

On Sun, Oct 28, 2012 at 7:41 AM, Matthew Knepley <knepley at gmail.com> wrote:

> Could not understand the performance numbers, but the algorithm is there:
>
> http://arxiv.org/pdf/1210.0461v1.pdf
>
>    Matt
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
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