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Has anyone used the GLPK for production systems?
I have an application currently powered by CPLEX and wish to replace it with a free software alternative.
It is used to solve a large MIP (thousands of variables) for a scheduling problem.
I would like to know whether GLPK is mature enough to handle this.
Thanks
I’ve been using GLPK on 200,000+ variable problems – solves them in a few seconds, so yes if you can define your problem and don’t mind C/C++ it’s fine.