Pretest Introduction to Machine Learning

A computer program is said to learn from __________ E with respect to some class of tasks T and performance measure P, if its performance at tasks in T, as measured by P, improves with E.

• Training set

• Experience

• Test set

• Algorithm

This type of learning to be used when there is no idea about the class or label of a particular data

• Supervised learning algorithm

• Unsupervised learning algorithm

• Semi-supervised learning algorithm

• Reinforcement learning algorithm

What are the types of the Supervised Learning? (multiple correct answers)

• Regression

• Correlation

• Classification

• Clustering

What are the types of Unsupervised Learning? (multiple correct answers)

• Classification

• Clustering

• Association

• Regression

What type of Machine Learning Algorithm is suitable for predicting the continuous dependent variable?

• Logistic Regression

• Linear Regression

• Decision Tree Classifier

• KNN Classifier

What type of Machine Learning Algorithm is suitable for predicting the dependent variable with two different values?

• Logistic Regression

• Linear Regression

• Multiple Linear Regression

• Polynomial Regression

Facebook uses .......................... to recognize your friend in a picture from an album of tagged photographs.

• Supervised Machine Learning

• Unsupervised Machine Learning

Netflix uses .......................... to recommend new movies based on someone's past movie choices.

• Supervised Machine Learning

• Unsupervised Machine Learning

Banks uses .......................... to analyze their data for detecting fraud transactions.

• Supervised Machine Learning

• Unsupervised Machine Learning

Supervised learning, given:

• desired output only

• Sequence of actions

• Input data + desired output

• Input data only