4
votes
9answers
365 views
What is your software optimization solver of preference?
Please post an answer that is your favorite solver. If your favorite solver is already listed vote it up. Examples include CPLEX, Gurobi, GLPK, Symphony, lpsolve, Excel Solver, e …
4
votes
3answers
284 views
GPU and MIP solvers
Is there any solver (either free or commercial) that properly uses GPUs for solving linear programs?. GPUs have amazing capabilities for matrix manipulations (for example in the ca …
3
votes
1answer
86 views
How to set up a local optimization sever like NEOS
I am interested in setting up a server similar to NEOS on my office machine (so I can send my optimization models to my PC in my office from home and let it crunch the numbers whil …
3
votes
6answers
734 views
Open source/free MIP Solver
I am solving big optimization models (more than 100k variables) with the academic version of CPLEX but I'd like to see if I can find an open source alternative, I solve mixed integ …
1
vote
1answer
93 views
Extracting Gomory cuts out of Cgl (Coin-or)
Hey,
I'm trying to extract Cgl Gomory cuts out of the Cgl (Cut Generation Library) of Coin-Or The following is the code I'm using to extract the cuts -
OsiCuts cutlist;
CglGomory …
