Conditions | 1 |
Total Lines | 11 |
Code Lines | 8 |
Lines | 11 |
Ratio | 100 % |
Changes | 0 |
1 | import numpy as np |
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5 | View Code Duplication | def ackley_function(para): |
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6 | x, y = para["x"], para["y"] |
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7 | |||
8 | loss = ( |
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9 | -20 * np.exp(-0.2 * np.sqrt(0.5 * (x * x + y * y))) |
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10 | - np.exp(0.5 * (np.cos(2 * np.pi * x) + np.cos(2 * np.pi * y))) |
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11 | + np.exp(1) |
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12 | + 20 |
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13 | ) |
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14 | |||
15 | return -loss |
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16 | |||
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