A logistic sigmoid activation function.
(self)
| 29 | |
| 30 | class Sigmoid(ActivationBase): |
| 31 | def __init__(self): |
| 32 | """A logistic sigmoid activation function.""" |
| 33 | super().__init__() |
| 34 | |
| 35 | def __str__(self): |
| 36 | """Return a string representation of the activation function""" |