[Numpy-discussion] performance matrix multiplication vs. matlab
Jason Rennie
jrennie@gmail....
Thu Jun 11 12:12:22 CDT 2009
On Mon, Jun 8, 2009 at 11:02 AM, David Cournapeau <
david@ar.media.kyoto-u.ac.jp> wrote:
> Isn't it true for any general framework who enjoys some popularity :)
Yup :)
I think there are cases where gradient methods are not applicable
> (latent models where the complete data Y cannot be split into
> observations-hidden (O, H) variables), although I am not sure that's a
> very common case in machine learning,
>
I won't argue with that. My bias has certainly been strongly influenced by
the type of problems I've been exposed to. It'd be interesting to hear of a
problem where one can't separate observed/hidden variables :)
Cheers,
Jason
--
Jason Rennie
Research Scientist, ITA Software
617-714-2645
http://www.itasoftware.com/
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