Created
October 7, 2019 21:26
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Perceptron activation functions
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| def sign(x): | |
| if x > 0: | |
| return 1.0 | |
| elif x < 0: | |
| return -1.0 | |
| else: | |
| return 0.0 | |
| def step(x): | |
| if x >= 0: | |
| return 1.0 | |
| else: | |
| return 0.0 |
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