Neural Networks

Mohsen · 02-10-2004, 10:08 AM

Hi,
Do anyone here worked on neural networks? I've writen a trainer with a two layer nn which doesn't work well.
Also if you know some good stuff (mostly back propagation equations) please let me know.

Thanks.

synna · 02-10-2004, 12:21 PM

I have written a small multilayer neural network with back propagation (learning rate and momentum) in java. I can send it to you (the problem is that it has to be the smallest possible so not easy to understand).

If you want to understand backpropagation I recommand you this link :

http://www.dontveter.com/bpr/public2.html

You can find useful ressource on the main site, here:
http://www.dontveter.com/bpr/bpr.html

Ask if you have question.

What do you want to do with Neural Network ?

Mohsen · 02-10-2004, 12:51 PM

Thanks.
I'll be glad to have your email.

Strike · 02-10-2004, 01:15 PM

The only neural network programming stuff I ever did was in MATLAB, but I studied the theory behind them quite a bit. So, what's the problem?

shishir · 02-11-2004, 02:03 AM

I made a pattern recognition project that worked ok..not great..
cant recall a lot ..but can tell you that there is a book "Neural Networks" by Simon Haykin, it talks about back propagation, kalman filters,etc in great detail..
great book to have for neural networks

UltimaGuy · 02-11-2004, 05:56 AM

There is a library called PRAPI based on neural networks which I've seen. Search for it. It is a C++ library

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Mohsen · 02-11-2004, 09:25 AM

Thanks guys. I've read many thing about neural networks, but when talking about back propagation of errors, each book or manual has its own way. It's confusing.
I want to use NNs to train some agents in a soccer simulation game for evaluation of passing(RoboCup).