Yanda Jiang
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Activity overview
Latest activity by Yanda Jiang-
Yanda Jiang commented,
I used double backslash to replace single backslash and then it works.
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Yanda Jiang commented,
Never mind. I fixed it. Thanks a lot, Simranjit!!! Many thanks!
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Yanda Jiang commented,
Thanks, Simranjit. I move one step forward, but get stuck at a new place. Did I do anything wrong?
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Yanda Jiang commented,
Thanks, Simranjit. You are very helpful. I tried your suggestion, but ended up with this.
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Yanda Jiang commented,
Thanks, Simranjit. It works! By the way, do you know how to access the model_analyzer module? After running pip install gurobi-modelanalyzer, the gurobipy module is available, but I can't find the ...
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Yanda Jiang commented,
Hi Simranjit, Thank you for your response. I tried both writeprob and GURO_PAR_DUMP. I set them to 1 in the gurobi.opt file and also tested using option writeprob=1 and option GURO_PAR_DUMP=1. Howe...
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Yanda Jiang created a post,
how to generate .mps file if using GAMS with gurobi solver?
AnsweredDear Sir/Madam, I am currently using GAMS with the Gurobi solver but haven't been able to find a way to generate an .mps file. I need this file to investigate the cause of ill-condi...
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Yanda Jiang commented,
Hi Riley, This case is kind of large. Do you mean even industry size case can converge within 1000s? And why do you think the result is not a feasible solution? I suppose the iteration process of...
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Yanda Jiang commented,
Hi Riley, Thanks for your insightful explanation. I attached the screenshot below. If I understand your meaning correctly, this meaning of suboptimal solution is it is a feasible solution and maybe...
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Yanda Jiang created a post,
suboptimal
AnsweredHi guys, I am curious when gurobi says the result is suboptimal before crossover, what does it mean? I know the interior point must be suboptimal, since it is not on vertices. However, does gurobi ...