Logistic Regression, Machine Learning, Classification, Regularization, Algorithms.
point can only belong to either of the two classes the sum of individual probabilities is 1. Let's refer to P(y=1|X) as p(X) for further derivation. The distance(d) of point X from the plane is W.X where W is the normal vector to the plane. Hence, we can say that d = W.X We know that the sigmoid