Zhizhen Qin
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Latest activity by Zhizhen Qin-
Zhizhen Qin commented,
Hi David: The problem indeed is due to the range of variables. After setting the variables to correct ranges I am now able to find a feasible solution to the posted instance, and to minimize the ...
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Zhizhen Qin created a post,
Model infeasible for with general constraint genConsrSin
AnsweredI have trying to use Gurobi to minimize non convex function Levy (https://www.sfu.ca/~ssurjano/levy.html), and I couldn't get the optimal solution. After further digging, I found the following IIS ...