Writing Penality function in GA

4 次查看(过去 30 天)
I am trying to solve a constrained optimization problem with two objectives using GA. The objective function and constraints are as follow:
min f1(x1, x2) & max f2(x1, x2)
subject to:
a*x1-b*x2 < 0 where a and b are constants
sum (x1)= 1
I want to use penalty function approach to solve this problem but I am not sure how to write and apply penalty function to both objectives. I would appreciate any help on this issue.

回答(1 个)

Sebastian Castro
Sebastian Castro 2017-8-3
You can use the gamultiobj function to pass in both your penalty functions separately.
- Sebastian
  1 个评论
Saifullah Khalid
Saifullah Khalid 2017-8-3
Thanks, Sebastian Castro, Sorry I did not write requirement in question. Actually I am not clear how to write penalty function for this problem.

请先登录,再进行评论。

类别

Help CenterFile Exchange 中查找有关 Multiobjective Optimization 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by