What is a Softplus Function?
Definition1
The function defined below is called a softplus.
$$ \zeta (x) = \ln (1 + e^{x}) $$
Ian Goodfellow, Deep Learning, p68 ↩︎
The function defined below is called a softplus.
$$ \zeta (x) = \ln (1 + e^{x}) $$
Ian Goodfellow, Deep Learning, p68 ↩︎