How to solve MINLP via problom-based optimization

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Jingyu Liu
Jingyu Liu 2022-2-21
回答： Matt J 2022-2-21
I have an optimization problem which is a MINLP (mixed integer nonlinear programming). I tried to solve it via problem-based optimization. I use opts = optimoptions(prob) but it failed. MATLAB told me Nonlinear problem with integer variables not supported.
I wonder what solver should I choose to solve such a problem and how to do. Any suggestion is appreciated. Thanks!
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Matt J
Matt J 2022-2-21
You can use prob2struct()
https://www.mathworks.com/matlabcentral/fileexchange/74481-prob2matrices-a-selective-version-of-prob2struct
to convert problem-based formulations of your bounds, linear and integer constraints to a format suitable for ga().

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