torch (version 0.3.0)

nn_log_sigmoid: LogSigmoid module

Description

Applies the element-wise function: $$\text{LogSigmoid}(x)=\log \left(\frac{1}{1+\exp (-x)}\right)$$

Usage

nn_log_sigmoid()

Shape

• Input: $(N,\ast )$ where * means, any number of additional dimensions

• Output: $(N,\ast )$, same shape as the input

Examples

# NOT RUN {
if (torch_is_installed()) {
m <- nn_log_sigmoid()
input <- torch_randn(2)
output <- m(input)

}
# }