nn_elu: ELU module

Description Usage Arguments Details Shape Examples

Description

Applies the element-wise function:

Usage

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nn_elu(alpha = 1, inplace = FALSE)

Arguments

alpha

the α value for the ELU formulation. Default: 1.0

inplace

can optionally do the operation in-place. Default: FALSE

Details

\mbox{ELU}(x) = \max(0,x) + \min(0, α * (\exp(x) - 1))

Shape

Examples

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if (torch_is_installed()) {
m <- nn_elu()
input <- torch_randn(2)
output <-  m(input)

}

torch documentation built on Oct. 7, 2021, 9:22 a.m.