smkalami / ypea110-shuffled-complex-evolution Goto Github PK

Hey, dear Mostapha Kalami Heris.

Thank you for your contribution to Yarpiz. I have gained a lot from your code like PSO and GA.

I rewrite your SCE-UA code in Julia, but I got different results. The convergence curves from Julia and MATLAB are quite different. The global best cost in MATLAB is 2.4598e-63 while the global best cost in Julia is 8.264629809290885e-8. I used the same objective function, search space, and parameters. But the precision level of results was quite different.

Since you are the writer of this code. I think you may know where I made mistake. Could you please give me some suggestions? If you have time and know Julia language, I hope you could check my code. Thanks for your time.

My code in Julia can be obtained from https://github.com/Undi123/SCEUA-Julia/archive/main.zip

I also asked this question in Stackoverflow. It was described in detail in https://stackoverflow.com/questions/66254587/why-results-of-sce-ua-optimization-algorithm-are-different-when-implemted-in-jul

Thanks a lot again!

Yours,
Wang