清空筛选条件
清空筛选条件

selection of parameters by genetic algorithm

2 次查看（过去 30 天）
Mirhan
Mirhan 2021-2-15
回答： Mirhan 2021-3-2
Hi to all, I have been studying on a optimization problem. My aim is selecting of parameters and assiging them to some other parameters. More detailly, I have 16 material properties, and I should select 8 properties from these 16 parameters each time and assing them to the strucutre. This process will continue until obtaining the best 8 couple. I have done to assign 8 parameters to the strucuture. However, ı am stuck at selection of 8 parameters and looping this process by genetic algorithm (ga).Thank you.

请先登录，再回答此问题。

采纳的回答

Alan Weiss
Alan Weiss 2021-2-16
I think that you should use Mixed Integer ga Optimization. Create a binary variable x with 16 components. Create the linear constraints
A = [ones(1,16);-ones(1,16)];
b = [8.5;-7.5];
which mean sum(x) <= 8.5 and -sum(x) <= -7.5 or equivalently sum(x) >= 7.5. This should keep the sum of elements in x at exactly 8.
Good luck,
Alan Weiss
MATLAB mathematical toolbox documentation

更多回答（1 个）

Mirhan
Mirhan 2021-3-2
Thank you for your time sir.

类别

在 Help Center 和 File Exchange 中查找有关 Genetic Algorithm 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by