Bahar Nasirian
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Recent activity by Bahar Nasirian-
Dynamic model
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Gurobi Cloud
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"out of memory" error
AnsweredHello, I am trying to solve a MIQP problem, but I receive the "out of memory" error. I tried to set NodefileStart parameter to 0.5 and Threads parameter to 1-8 & 32, but I still receive the "out of...
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linear constraint of semi-continuous variable
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Variable value is zero, but Solver reports 1e-17 for it.
AnsweredHello, I have X and Z decision variables in my model. I defined a constant Z<=X. So, when X=0, Z need to be Zero. But Solver reports 1e-17 for Z. How can I solve this issue? X: binary variable Z: c...
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Can I get optimal solution by tuning MIPGap?
AnsweredHello, To reduce runtime of my problem, I set MIPGap=0.1. So, the runtime decreased and solver reported optimal solution. But if I don't tune this parameter the solver will find better solution. So...
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Adding conditional constraint based on index value
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Question about piecewise linear function
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