Fast Compressed Neural Networks — a C++ library
FCNN (Fast Compressed Neural Networks) is a free open source C++ library for Artificial Neural Network computations. It is easy to use and extend, written in modern C++ and is very fast (to author's best knowledge it is the fastest freely available neural network library). All FCNN classes are templated to support both single and double precision computations. Main features are listed under Features tab. Internal representation of network in FCNN differs from all other libraries allowing true code modularisation with simultaneous speed improvements. In order to further improve the speed of computations FCNN employs BLAS and OpenMP. FCNN implementation strategy is described in this paper.
About current release (0.5.1, released March 6, 2016)
This is a patched version of the 0.5.0 release. FCNN now supports different activation functions at each layer. New MLPNet member functions allow input neurons to be removed, added and reordered. Matrix class has two new members: get_rows and get_cols. Stochastic gradient descend teaching algorithm is now provided. Please refer to the NEWS and Changelog files distributed along with the source code.
Package FCNN4R providing R interface to FCNN kernel routines is available on CRAN.
Disclaimer, copyright & license
This software is provided AS IS and WITHOUT ANY WARRANTY. Although I have put some effort to test the results their correctness is not guaranteed. If your Master Boot Record gets overwritten when using this code it is not my fault. You have been warned.
© Grzegorz Klima 2012–2016
FCNN is distributed under the terms of GNU General Public License v2.0 (or later).
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; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Please send bugs, comments, suggestions to: gklima<AT>users<DOT>sourceforge<DOT>net.