Zhengchao Wang
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Latest activity by Zhengchao Wang-
Zhengchao Wang commented,
Hi Jaromil, Thank you! I am looking forward to knowing how to solve the issue. Best wishes, Chao
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Zhengchao Wang commented,
Hi Jaromil, I agree with your example. However, in your example, the problem is bounded so the solution you proposed is not an extreme ray. On the contrary, in my case, I am trying to obtain an ext...
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Zhengchao Wang commented,
Hi Jaromil, Thank you for your help. I agree that this constraint is satisfied. However, there is another constraint (the 11th line in A matrix) that is not satisfied. 0 0 0 0 -500 -500 0 0 0 500 ...
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Zhengchao Wang created a post,
Constraint violation in finding the extreme ray.
AnsweredDear Madam or Sir, I am using Gurobi to run an optimisation problem as following maximize c^T x subject to A x <=b I implement this problem using C++. I run the same piece of code on two different ...