Hi, Are you talking about genetic programming or optimisation using genetic algorithms? There is a big difference. There are some pretty good c++ libraries available for genetic algorithms. Galib is one that springs to mind. Solving graph problems using genetic algorithms is a bit hit and miss. Some randomising techniques have been used to solve things like mst efficiently. These are different to a genetic algorithm. As I understand it genetic programming is the concept of using genetic algorithms to write code which will solve an optimisation problem. Rather a difficult problem. Well that enough bignoting, thanks ... Richard -----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Martin Jynge Sent: Wednesday, 4 May 2005 10:31 PM To: boost-users@lists.boost.org Subject: [Boost-users] genetic programming Hi. Ayone interested in gp using boost?