AIML

Estimate the price of a house

• Cluster

• Class

• Regression

Identifying a man

• Cluster

• Class

• Regression

Reinforcement Learning models learn by a continuous process of receiving rewards and punishments on every action taken.

• TRUE

• FALSE

Suitable evaluation metric for measuring the performance of a given regression model is

• Mean Absolute Error

• Root Mean Square Error

• Precision

• Recall

KNN Algorithm can be used for

• Only for Classification

• Only for Regression

• Both Classification and Regression

• None of the Mentioned

Chose the correct criterion for Decision Tree Classifier in sklearn package

• Gini

• Entropy

• Information Gain

• Random

In a Decision Tree Leaf Node represents_____________

• One of the Class Label

• One of the complete observation

• One of the attribute

• None of the Mentioned

Which of the following function is used by Logistic Regression to convert the probability in between [0,1]

• Sigmoid

• polynomial

• square

• rbf

What is limitation of over sampling?

• It could make model underfit

• It could make model overfit

What kind of table compares classifications predicted by the model with the actual class labels?

• Chaos table

• Confusion Matrix

• Prediction plot

• Residual plot