Crossover and mutation operator used in genetic algorithm (optimization toolbox)
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Hello, everyone, I am asking this question the third time but still not answered even a single time, if there is no answer to this then you can reply by no, My question is
Can you please give me the name of crossover operator and mutation operator used in Mixed Integer Optimization. The documentation says special crossover and mutation function. I want to know names of those special crossover and mutation function.
It will be of great help. Thanking you in advance.
2 个评论
Alan Weiss
2018-6-19
These functions are not documented. I do not understand why you want their names.
Alan Weiss
MATLAB mathematical toolbox documentation
Parikshit Sharma
2018-6-19
采纳的回答
Hi,
see here
read espacially the first part of the Abstract:
Abstract
In this paper, a real coded genetic algorithm named MI-LXPM is proposed for solving integer and mixed integer constrained optimization problems. The proposed algorithm is a suitably modified and extended version of the real coded genetic algorithm, LXPM, of Deep and Thakur [K. Deep, M. Thakur, A new crossover operator for real coded genetic algorithms, Applied Mathematics and Computation 188 (2007) 895–912; K. Deep, M. Thakur, A new mutation operator for real coded genetic algorithms, Applied Mathematics and Computation 193 (2007) 211–230].
And find out the algorithm is named MI-LXPM.
Best regards
Stephan
6 个评论
Stephan
2018-6-20
edit: corrected link
Parikshit Sharma
2018-6-20
Stephan
2018-6-20
I'm sorry - unfortunately I can not say anything about that. Maybe you're lucky and someone from the Matlab Developer Team stumbles over this question and can answer it.
Best regards
Stephan
Parikshit Sharma
2018-6-20
This will probably be because your question is very specific and will not be discussed in the documentation. I think that very few people can answer this detailed question, because you do not only have to know how the algorithm works - this would be solved by acquiring the relevant publication - but also how it was implemented in detail in Matlab.
But perhaps you find some helpful Information via Google books:
In this section we can read, that LX i a self adapting Laplace crossover operator.
In the following there is a mathematical description of the crossover, the mutation and selection for the algorithm on page 53:
I think this could be the right direction for your question.
Best regards
Parikshit Sharma
2018-6-20
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