[Numpy-discussion] performance matrix multiplication vs. matlab

David Warde-Farley dwf at cs.toronto.edu
Mon Jun 8 00:29:08 EDT 2009

On 7-Jun-09, at 6:12 AM, Gael Varoquaux wrote:

> Well, I do bootstrapping of PCAs, that is SVDs. I can tell you, it  
> makes
> a big difference, especially since I have 8 cores.

Just curious Gael: how many PC's are you retaining? Have you tried  
iterative methods (i.e. the EM algorithm for PCA)?


More information about the NumPy-Discussion mailing list