Script run takes too much time
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hello everyone,
ı am working on a problem where i use global optimization toolbox problem based approach. I choosed genetic algorithm as a solver. I do not know whay but it says script is running but never gaves me a solution. I need assistance to understand the reason behind it. I previously used solver based approach but it was not taking any time to run. I read that problem based normlaly takes longer time to run compared to the solver based but it has been hours and it still did not gave a solution. Is this normal? or am i doing something wrong?
thank you in advance!
回答（1 个）
Generally, there should be at least three termination conditions (stopping criteria):
- Stop when maximum number of generations (iterations) is reached.
- Stop when the function tolerance is reached.
- Stop when the step tolerance is reached.
Please check the algorithm again.
3 个评论
Azime Beyza Ari
2022-4-9
编辑：Azime Beyza Ari
2022-4-9
thank you for your answer!
I have checked it and added tolerance(only that was missing). But still have the same problem.
here is a screenshot of what it says. 
It does no go any further from this. I dont think it even iterates
Sam Chak
2022-4-9
Hmm... Can you check if the initial guesses are causing the function to approach a singularity?
Azime Beyza Ari
2022-4-9
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