Anibal Baradei
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Activity overview
Latest activity by Anibal Baradei-
Anibal Baradei commented,
Dear Mr. Clement,Thank you for your fast response. From now on I will stick to just barrier then.I have an important question regarding this case. The current run has been going for a LONG time, as...
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Anibal Baradei created a post,
LP barrier method "false" solve
AnsweredI have a very large LP model that takes a very long time to solve and I'm using both simplex and barrier to solve it (Method=0 I think?). All other times I've used barrier, when the solver says “So...
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Anibal Baradei commented,
Dear Jaromil, I managed to upgrade Gurobi to v11. I ran 4 test on a smaller instance to check if the options had an effect and got the following results: opt={"Presolve":2, "PreSparsify":2, ...
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Anibal Baradei commented,
Dear Jaromil, Thank you very much for your fast response. I will try to run again with those parameters and see if there is an improvement. Regarding the version 11, I have a student lic. requested...
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Anibal Baradei created a post,
Algorithm for large model.
AnsweredHi! I'm trying to solve a large energy system MILP. For starters I ran a pure LP without the binary variables to check the solve time before adding binaries. Disclaimer, I don't have a background i...
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Anibal Baradei commented,
I can't thank you enough Ms. Karbstein. I will try to implement this in my code and see how it goes. Thank you very much again for your time. Best regards, Anibal.
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Anibal Baradei created a post,
Using the VarHint in a pyomo model
AnsweredDear community, I'm trying to use the VarHint feature in a pyomo model but I could not find any example using it. I'm solving using the following: opt = pyo.SolverFactory('gurobi')results = opt.so...