torch.nn.functional.hardsigmoid

torch.nn.functional.hardsigmoid(input, inplace=False)

Apply the Hardsigmoid function element-wise.

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

Parameters:

inplace (bool) – If set to True, will do this operation in-place. Default: False

Return type:

Tensor

See Hardsigmoid for more details.