Yanda Jiang
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Yanda Jiangによる最近のアクティビティ-
numeric issue
ユーザーの入力を待っています。Dear Sir/Madam, I encountered a severe numerical issue in one case. The code and data are all in the folder below. Could you please shed me some light on the underlying cause of this problem?...
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how to generate .mps file if using GAMS with gurobi solver?
回答済みDear 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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suboptimal
回答済みHi 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 ...
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how to reduce the factor NZ efficiently?
回答済みDear all, I’ve encountered an issue while using barrier method in Gurobi to solve my LP problem: the factor NZ is very large, even larger than my server's memory capacity. Do you have any suggestio...