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demo_afsa.py

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examples

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demo_afsa.py

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def func(x):

x1, x2 = x

return 1 / x1 ** 2 + x1 ** 2 + 1 / x2 ** 2 + x2 ** 2

from sko.AFSA import AFSA

afsa = AFSA(func, n_dim=2, size_pop=50, max_iter=300,

max_try_num=100, step=0.5, visual=0.3,

q=0.98, delta=0.5)

best_x, best_y = afsa.run()

print(best_x, best_y)

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