jax.nn.swish

jax.nn.swish(x)

SiLU (aka swish) activation function.

Computes the element-wise function:

\[\mathrm{silu}(x) = x \cdot \mathrm{sigmoid}(x) = \frac{x}{1 + e^{-x}}\]

swish() and silu() are both aliases for the same function.

Parameters:

x (jax.typing.ArrayLike) – input array

Returns:

An array.

Return type:

Array

See also

sigmoid()