torch.nn.functional.selu
torch.nn.functional.selu(input, inplace=False) -> Tensor
Applies element-wise, \text{SELU}(x) = scale * (\max(0,x) + \min(0,
   \alpha * (\exp(x) - 1))), with
   \alpha=1.6732632423543772848170429916717 and
   scale=1.0507009873554804934193349852946.
See "SELU" for more details.
Return type:
      Tensor