torch：hardsigmoid

hardsigmoid

torch.nn.functional.hardsigmoid(input) → Tensor[SOURCE]

Applies the element-wise function

ext{Hardsigmoid}(x) = egin{cases} 0 & ext{if~} x le -3, \ 1 & ext{if~} x ge +3, \ x / 6 + 1 / 2 & ext{otherwise} end{cases}Hardsigmoid(x)=⎩⎪⎪⎨⎪⎪⎧​01x/6+1/2​if x≤−3,if x≥+3,otherwise​

Parameters

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

See Hardsigmoid for more details.