flax.linen.activation.elu#
- flax.linen.activation.elu(x, alpha=1.0)[source]#
Exponential linear unit activation function.
Computes the element-wise function:
\[\begin{split}\mathrm{elu}(x) = \begin{cases} x, & x > 0\\ \alpha \left(\exp(x) - 1\right), & x \le 0 \end{cases}\end{split}\]- Parameters
x – input array
alpha – scalar or array of alpha values (default: 1.0)
- Returns
An array.
See also