Gaurav Malik
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Activity overview
Latest activity by Gaurav Malik-
Gaurav Malik commented,
Dear Maliheh, I understand. I will keep it in mind for the future. I look forward to Gurobi staff's response on the two posts. Thank you very much in advance! Gaurav
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Gaurav Malik commented,
Dear Maliheh, Thanks for your answer! It is, however, a different issue with a slightly different model (in this case, even a feasible solution can not be found). I am following the other post as w...
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Gaurav Malik commented,
Dear Riley, Thanks for your reply! It was indeed an oversight from my side. On another note, if you allow me the liberty, I am struggling with another issue. I have a non-convex MIQP model. It is ...
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Gaurav Malik created a post,
Does Gurobi have issue with self assignment of an expression?
AnsweredI noticed something very strange with my model. I had a line of code e.g., A_LinExp = A_LinExp + B_LinExp And then I used the A_LinExp in the Objective function. However, after finding the soluti...
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Gaurav Malik commented,
Hello Maliheh, Thanks for the reply. The coefficient matrix only starts from 9e-6 which is almost 1e-5. Do you still think that it is a serious issue?I have already experimented with NoRelHeurTi...
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Gaurav Malik created a post,
MIQP Model taking forever to compute
AnsweredHello! I am trying to run an MIQP model with indicator constraints and it is taking forever to compute. I have already let it run for 4 days non-stop and still could not get it solved. Please find ...
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Gaurav Malik commented,
That's indeed a more correct way to put it. Thanks for resolving this issue. It was getting a bit confusing.
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Gaurav Malik commented,
Hi Riley, Thanks a lot for all the effort! I tried with upper bound on my variables (using solution values as some reference) but unfortunately, the issue still exists. Anyways, would it be cor...
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Gaurav Malik commented,
Hi Riley, Please set these model parameters. m.setParam("NonConvex", 2)m.setParam("NoRelHeurWork",40) I think then you would be able to replicate the issue.
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Gaurav Malik commented,
Hi Riley! That's understandable. You can access the mps file (coefficients are a little different so don't expect the exact same values as in the screenshot) here:https://drive.google.com/file/d/1K...