[comp.ai.neural-nets] Public domain NN code

daft@glacier.crd.ge.com (Chris M.W. Daft) (02/24/90)

I'm looking for some public domain NN simulation code.  I know about
the PDP books, but was wondering what was available by anaonymous ftp
on the Internet.  I've heard of the Rochester Connectionist Simulator.
Any pointers?

Thanks in advance,

--Chris--

enorris@gmuvax2.gmu.edu (Gene Norris) (02/25/90)

In article <5509@crdgw1.crd.ge.com> daft@crd.ge.com (Chris M.W. Daft) writes:
>
>I'm looking for some public domain NN simulation code. 

A backpropagation simulator, bps, is available from gmuvax2.gmu.edu via
anonymous ftp. After connecting, cd /nn and take what you find.  This is
a collection of executable code for MS-DOS, VAX/Ultrix, Sun 3, &
Macintoshes. There's also a user tutorial and information about source
code availability. The simulator is robust, incorporates a backprop
speedup technique called gradient correlation, allows for user-definable
transfer function range (0 .. M) or (-M/2 .. +M/2), considerable
control over training and testing, etc.


Eugene Norris
CS Dept George Mason University Fairfax, VA 22032 (703)323-2713
enorris@gmuvax2.gmu.edu