| 이름 | 설명 |
|---|---|
| Exp | Exponential activation function which returns simple exp(x) |
| Softplus | The softplus activation: log(exp(x) + 1). |
| Tanh | Hyperbolic tangent activation. Tanh squashes a real-valued number to the range [-1, 1]. It’s non-linear. But unlike Sigmoid, its output is zero-centered. Therefore, in practice the tanh non-linearity is always preferred to the sigmoid nonlinearity. |