ML::Activation
Activation functions
Class methods
relu(x : Float64) : Float64
relu_derivative(x : Float64) : Float64
sigmoid(x : Float64) : Float64
sigmoid_derivative(y : Float64) : Float64
softmax(x : Array(Float64)) : Array(Float64)
tanh(x : Float64) : Float64
tanh_derivative(y : Float64) : Float64