On Fri, Apr 6, 2012 at 1:57 PM, David Warde-Farley <
[email protected]> wrote:
> On 2012-04-05, at 5:17 PM, Vlad Niculae <[email protected]> wrote:
>
> >
> > http://ufldl.stanford.edu/wiki/images/8/84/SelfTaughtFeatures.png
> >
> > It is easy to set up the skeleton of such an example and when the
> implementation is good it will magically run :)
>
> I have stared at way too many MNIST weight visualizations over the years,
> and this one strikes me as "too good" to have been produced using
> supervised SGD. Based on the filename it sounds like some form of "self
> taught learning", which would imply an unsupervised architecture of some
> kind.
>
Interesting. Does good visualization leads to good prediction?
>
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--
Best Wishes
--------------------------------------------
Meng Xinfan（蒙新泛）
Institute of Computational Linguistics
Department of Computer Science & Technology
School of Electronic Engineering & Computer Science
Peking University
Beijing, 100871
China
------------------------------------------------------------------------------
For Developers, A Lot Can Happen In A Second.
Boundary is the first to Know...and Tell You.
Monitor Your Applications in Ultra-Fine Resolution. Try it FREE!
http://p.sf.net/sfu/Boundary-d2dvs2
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