Rate this Page
★★★★★

Hardsigmoid#

classtorch.nn.Hardsigmoid(inplace=False)[source]#

Applies the Hardsigmoid function element-wise.

Hardsigmoid is defined as:

Hardsigmoid(x)={0if x≤−3,1if x≥+3,x/6+1/2otherwise\text{Hardsigmoid}(x) = \begin{cases} 0 & \text{if~} x \le -3, \\ 1 & \text{if~} x \ge +3, \\ x / 6 + 1 / 2 & \text{otherwise}\end{cases}
Parameters:

inplace (bool) – can optionally do the operation in-place. Default:False

Shape:

  • Input:(∗)(*), where∗* means any number of dimensions.

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

../_images/Hardsigmoid.png

Examples:

>>>m=nn.Hardsigmoid()>>>input=torch.randn(2)>>>output=m(input)
forward(input)[source]#

Runs the forward pass.

Return type:

Tensor