[SciPy-User] Passing fmin_cg a gradient
Jason Rennie
jrennie at gmail.com
Fri Apr 15 17:26:12 EDT 2011
On Wed, Apr 13, 2011 at 3:41 PM, Christian K. <ckkart at hoc.net> wrote:
> I have been working on the same thing a couple of years ago during my
> PhD. In the end I found, that fmin_tnc is performing best among all
> minimizers available in scipy.
I'm actually on the look-out for a good open source CG or L-BFGS
implementation. Thanks for the fmin_tnc mention---I'll check it out. Do
you know what the "tnc" refers to and/or what are the differences with the
other implementations?
Thanks,
Jason
--
Jason Rennie
Research Scientist, ITA Software
617-714-2645
http://www.itasoftware.com/
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