Data Science, Machine Learning, Deep Learning, Neural Networks, Activation Functions.
(Euler’s number), and ‘z’ is the input value. The output of the function σ(z) ranges from 0 to 1, where a value close to 0 indicates a negative outcome (e.g. class 0) and a value close to 1 indicates a positive outcome (e.g. class 1). Graphical Representation of Sigmoid Function The Sigmoid