MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

MACHINE LEARNING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If the output variable is having only two classifications then it is called
A
Linear regression
B
Non linear Regression
C
Multi classification
D
Binary Classification
Explanation: 

Detailed explanation-1: -Binary classification refers to those classification tasks that have two class labels. Examples include: Email spam detection (spam or not).

Detailed explanation-2: -A problem with two classes is often called a two-class or binary classification problem. A problem with more than two classes is often called a multi-class classification problem. A problem where an example is assigned multiple classes is called a multi-label classification problem.

Detailed explanation-3: -Binary classification is the task of classifying the elements of a set into two groups (each called class) on the basis of a classification rule.

Detailed explanation-4: -In machine learning, binary classification is a supervised learning algorithm that categorizes new observations into one of two classes.

Detailed explanation-5: -Classification problems with just two classes are called Binary classification problems.

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