API

 torch / nn / torch.nn


Softsign

class torch.nn.Softsign[source]

Applies the element-wise function:

SoftSign(x)=x1+x\text{SoftSign}(x) = \frac{x}{ 1 + |x|}
Shape:
  • Input: (N,)(N, *) where * means, any number of additional dimensions

  • Output: (N,)(N, *) , same shape as the input

../_images/Softsign.png

Examples:

>>> m = nn.Softsign()
>>> input = torch.randn(2)
>>> output = m(input)

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