David Torres Sanchez
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Gurobi Staff
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David Torres Sanchezによる最近のアクティビティ-
Thanks, I see the difference now.Can you not use the same reformulation trick (as in the drop down "Mathematical Model")?And re-write the constraints to use \(y\) variables instead? Cheers, David
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Hi Marcell, We have an optimod on this: Maximum Sharpe Ratio Implementation: Gurobi/gurobi-optimods/src/gurobi_optimods/sharpe_ratio.py Cheers, David
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You can try setting BarHomogeneous to 1. Cheers, David
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Hi, I will create a ticket for you.For the future: How do I obtain a free academic license for a cluster or a shared computer lab? The cluster admin can set up an appropriate license. Cheers, David
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Hi Richard, Of course, we have a list of parameters in the MIP cuts section. Cheers, David
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Hi Matthew, There's no way of increasing the limit on the VarName attribute, you can use the VTag variable attribute instead. Cheers, David
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Can you try upgrading to v11.0.0 and re-running this test? Cheers, David
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Either of these should be OK.Please let us know if you have any issues. Cheers, David
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If you can obtain a better solution you could try to fix the variables to these values (set LB and UB values) and see what happens. Cheers, David
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Hi, Which callback codes are you using to retrieve the \(\texttt{OBJBST}\) and \(\texttt{OBJBND}\)? You may want to employ the absolute value of the difference similar to What is the MIPGap? Cheers...