songtao wang
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Activity overview
Latest activity by songtao wang-
songtao wang created a post,
Slow moving BestBd and Gap
Awaiting user inputI have a question about the log of the gurobi returns. As I know that the head of the log will be like the following picture. and when I was programming, I found that the BestBd data don't change....
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songtao wang commented,
My code is consist of three fuctions, and most of them have more than 100 rows. So I want to send the constraints and objective firstly. Hoping to get your instruction. u=sdpvar(T*dim_input,1,'ful...
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songtao wang created a post,
Can't get the result of optimization problem in an acceptable time(more than 10 hours).
OngoingThe above message is provided by matlab2022a with gurobi10.0. Now I have some questions. Firstly, I think that I don't set any quadratic constraint but the log shows that there is a quadratic co...
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songtao wang commented,
Thank you for your instruction! But I have another question about my feasible model. Now my model is feasible which is confirmed using MATLAB gurobi_iis(). But now the model can't be solve in an ...
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songtao wang created a post,
Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Awaiting user inputHi, community! There is a problem when I use matlab and groubi to solve the optimization problem. I am a new learner, so I am afraid to make some mistakes. So far I think the constraints, objective...