PyTorch torch.sigmoid Function


Pytorch torch 参考手册Pytorch torch Reference Manual

torch.sigmoidIt is the function in PyTorch used to compute the element-wise sigmoid function. The sigmoid function is defined as 1/(1+exp(-x)).

Function Definition

torch.sigmoid(input, out=None)

Usage Example

Example

import torch

# Compute sigmoid function
x = torch.tensor([0.0, 1.0, -1.0])
result = torch.sigmoid(x)
print(result)

Pytorch torch 参考手册Pytorch torch Reference Manual

Other Extensions