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Softsign

class torch.nn.Softsign(*args, **kwargs)[source]

Applies the element-wise function:

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

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

../_images/Softsign.png

Examples:

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

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