Instead of ga, what else can I use to solve nonlinear optimization problem with integer constraints?
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Cheng-Kai Lin
el 3 de Mayo de 2018
Editada: Walter Roberson
el 27 de Mayo de 2019
I'm currently working on a optimization problem which has a nonlinear objective fun, 1 linear constraint, 3 nonlinear constraints, and 10 variables that must be integers. At first I tried using ga but found that it's not effective enough because I had to run it multiple times to get better solutions.
So I'm wondering is there any other build-in functions in Matlab that can help me with this? Thanks for any help given in advance.
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sloppydisk
el 3 de Mayo de 2018
Editada: Walter Roberson
el 27 de Mayo de 2019
Here is a file exchange entry which might help, not sure how well it works.
There's also the Midaco-solver:
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Sean de Wolski
el 3 de Mayo de 2018
Sometimes: patternsearch() and round()
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sloppydisk
el 3 de Mayo de 2018
I didn't know that! This page seems relevant too: https://mathworks.com/matlabcentral/answers/285753-pattern-search-with-integer-decision-variable
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