Software
BPinSN is a C implementation, using MKL and MPI, of an algorithm to solve the
basis pursuit (BP)
where 
is the L1 norm and
is an underdetermined linear system of equations, in an ambient where the rows of 
are distributed along a network of nodes.
The software package can be downloaded here. The compiled code
can be obtained here.
The user guide will be helpful when trying to use this software.
A detailed description of the algorithm used to solve the problem can be found here, although this file is just provisory (a journal version
of this paper will be put here in the next weeks). People are invited to help improving this software: please read the developers manual.
BPinSN - Solving the Basis Pursuit in Sensor Networks.
An implementation in C using
MPI and the MKL library
Copyright (C) 2010 Joćo Mota
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 3 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.
The GNU General Public License is available at http://www.gnu.org/licenses/.