Genetic Algorithm and Direct Search Toolbox

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Johan Johan
Johan Johan el 26 de Abr. de 2018
Comentada: Salah Djerouni el 6 de Oct. de 2020
If i want to optimize a problem using genetic algorithm ,what is the appropriate,
is it use : the type of matlab code in this link <http://codem.group.shef.ac.uk/index.php/ga-toolbox >
or using the optimization tool ( Genetic Algorithm and Direct Search Toolbox) ,or this is related to the nature of the problem ,
any information is helpful for me,I have read lots of article but i am still confused about it.

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Alan Weiss
Alan Weiss el 26 de Abr. de 2018
I think that it depends on WHY you want to optimize a problem using the genetic algorithm. If it is to get a good answer to a tough optimization problem that has a nonsmooth objective function, then I think that the best thing to do in most cases is to use patternsearch instead.
However, if your goal is to investigate genetic algorithms, not to solve a particular problem the best way, then I am not sure that I can give you good advice, because I only know about MATLAB products. Our ga genetic algorithm solver is flexible, and allows you to customize it in a wide variety of ways; see Genetic Algorithm Options. But perhaps other genetic algorithm solvers have similar flexibility.
Good luck,
Alan Weiss
MATLAB mathematical toolbox documentation
  4 comentarios
Johan Johan
Johan Johan el 26 de Abr. de 2018
The real genetic algorithm is extended to complex cases ,do you have any idea what this means?
Salah Djerouni
Salah Djerouni el 6 de Oct. de 2020
Alan Weiss ,
Dear docteur ,
I gonna ask a question about the GA optimization ,once the optimization is completed the optimal values selected only the min or max vale from the boundary .what's the probalem in this case .
Please I need help.

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