On Tue, Oct 8, 2013 at 1:38 PM, Ke Sun <sunk...@gmail.com> wrote:
> > > On a machine I had access to it took about 20 minutes. > How? I am using matrix multiplication (the same code as > http://stackoverflow.com/a/4856692) and it runs for around 18 hours. > > make sure you are using an optimized BLAS library. e.g. with openblas I could also do this size in about 100 seconds wall time (20 minutes cpu time).
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