Question

Multi classification without use of binary classification

Answer 1

Not to be confused with multi-label classification. In machine learning, multiclass or multinomial classification is the problem of classifying instances into one of three or more classes. (Classifying instances into one of the two classes is called binary classification.)

Answer 2

Explanation:

While many classification algorithms (notably multinomial logistic regression) naturally permit the use of more than two classes, some are by nature binary ...