Decision Tree, Cart, Machine Learning.
answering the questions. Entropy: It gives the measure of impurity or randomness in the data. It is given by: Entropy= — P(class 1) x Log(P(class 1)) — P(class 2) x Log(P(class 2)) where P denotes the probability. If there are two classes, class 1 and class 2, of equal numbers, i.e, the number of