### Why You Should Know ELU Artificial Neural Net Functions

November 26, 2021

What is an Exponential Linear Unit or ELU? How can we use an ELU Activation Function?
What do we need to know about activation functions?
An Activation Function ( phi() ) also called as transfer function, or threshold function, determines the activation value ( a = phi(sum) ) from a given value (sum) from the Net Input Function . Net Input Function, here the sum is a sum of signals…