Silu

class paddle.nn. Silu ( name=None ) [source]

Silu Activation

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

Where \(x\) is the input Tensor.

Parameters

name (str, optional) – For details, please refer to Name. Generally, no setting is required. Default: None.

Shape:

  • input: Tensor with any shape.

  • output: Tensor with the same shape as input.

Examples

import paddle

x = paddle.to_tensor([1.0, 2.0, 3.0, 4.0])
m = paddle.nn.Silu()
out = m(x) # [ 0.731059, 1.761594, 2.857722, 3.928055 ]
forward ( x )

forward

Defines the computation performed at every call. Should be overridden by all subclasses.

Parameters

  • *inputs (tuple) – unpacked tuple arguments

  • **kwargs (dict) – unpacked dict arguments

extra_repr ( )

extra_repr

Extra representation of this layer, you can have custom implementation of your own layer.