Multiobjective Genetic algorithm with integer variables

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Mohamad Elsibai
Mohamad Elsibai 2020-12-21
评论： Alan Weiss 2023-3-14
Hello,
How can i do a multiobjective GA optimization with integer variables constraint.
I usedThe GAMULTIOBJ, but it does not work for integer variables.
Thank you

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回答（3 个）

Alan Weiss
Alan Weiss 2020-12-22
Sorry, currently there is no built-in function to perform integer-constrained multiobjective optimization.
Alan Weiss
MATLAB mathematical toolbox documentation
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Alan Weiss
Alan Weiss 2021-12-22
编辑：Alan Weiss 2021-12-22
To find out, consult the Release Notes. There you see that integer constraints were first supported in gamultiobj in R2021b.
Alan Weiss
MATLAB mathematical toolbox documentation

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Mohamad Elsibai
Mohamad Elsibai 2022-1-1
Hello all,
Thank your for your continuous help and assistance.
I have a problem while running GAMULTIOBJ with integer variables. I set the population size and number of generations to 50. Consequently when generation terminated and plotting the pareto front, I got oniy 18 points where all of them are duplicated and some others should be omitted if GAMULTIOBJ is working properly.
Kindly find attached the results which i got. Thank you
  1 个评论
Alan Weiss
Alan Weiss 2022-1-2
This looks like a new question to me. I suggest that you repost this question as a new question so that people can see it and possibly answer it.
Alan Weiss
MATLAB mathematical toolbox documentation

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abduselam
abduselam 2023-3-14
编辑：abduselam 2023-3-14
I have the same above question?
Hello,
How can i do a Multiobjective GA optimization with binary variables constraint.
How can i get correct code of the multiobjective GA optimization with integer variables?.
I want your comment.
  1 个评论
Alan Weiss
Alan Weiss 2023-3-14
This looks like a new question to me. I suggest that you repost this question as a new question so that people can see it and possibly answer it.
Meanwhile, you can consult the Release Notes for R2021b.
Alan Weiss
MATLAB mathematical toolbox documentation

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