This is the rewrite, in the Ruby programming language, of the original Free Feed Forward Neural Network library (which was written in C++).

Rewriting this program from C++ to Ruby means reducing lines of code from 2344 to 351; but it also means an increase of execution time of roughly 1000 times. One needs to note that this is a bad case for Ruby, since the program is mainly floating point computation.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation.

Download: f3n2-rb.tar.bz2.