# swish¶

paddle.nn.functional. swish ( x, name=None ) [source]

swish activation.

$\begin{split}swish(x) = \\frac{x}{1 + e^{-x}}\end{split}$
Parameters
• x (Tensor) – The input Tensor with data type float32, float64.

• name (str, optional) – Name for the operation (optional, default is None). For more information, please refer to Name.

Returns

A Tensor with the same data type and shape as x .

Examples

import paddle