Sign Up

Sign In

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Sorry, you do not have permission to ask a question, You must login to ask a question.

SIKSHAPATH Latest Articles

NPTEL Data Mining Assignment Answers 2023 -Week 5

Are you a student struggling with the Data Mining NPTEL Week 5 assignment? Look no further! In this article, we have compiled a set of hints and answers to help guide you through the assignment.

Make sure to give it a try on your own first, but use these hints as a helpful resource.

NPTEL DATA MINING ASSIGNMENT ANSWERS 2023 -WEEK 5

Q1. Support vector machine is:

Answer: (B)Maximum margin classifier

1150+ Students are taking advantage of instant notification, Join us on telegram.


Q2. Support vectors in SVM are:

Answer: (C) Subset of training data points


Q3. In a hard margin support vector machine:

Answer: (B) All the instances lie inside the margin


Q4. The Lagrange multipliers corresponding to the support vectors have a value:

Answer: (C) greater than zero


Q5. The primal optimization problem solved to obtain the hard margin optimal separating hyperplane is:

Answer: (A) Minimize N * W ^ T * W such that y{i}(W ^ T * x{i} + b) >= 1 for all i


Q6. The dual optimization problem solved to obtain the hard margin optimal separating hyperplane is:

Answer: (D) Maximize 1/2 * W ^ T * W + Sigma*alpha_{i} such that y{i}(W ^ T * X + b) <= 1 for all i


Q7. We are designing a SVM, W^Tx+b=0, suppose X/s are the support vectors and alpha / s the corresponding Lagrange multipliers, then which of the following statements are correct:

Answer: (D) Both A and B


Q8. If the hyperplane W^Tx + b = 0 correctly classifies all the training points (Xi, Yi) where Yi = {+1, – 1} then:

Answer: (C) W^TX+b >=0 for all i


Q9. The dual optimization problem in SVM design is usually solved using:

Answer: (D) Quadratic programming


Q10. Slack variables are used in which of the below:

Answer: (A) Soft margin SVM


TELEGRAM FOR NOTIFICATIONClick Here
Follow on Google News (in one click)Click Here

Disclaimer: Please keep in mind that these answers are intended to serve as a reference for students. Our website does not guarantee the accuracy of the answers provided. We encourage all students to complete their assignments independently and use these answers as a supplement to their own understanding.


Also Read

NPTEL DATA MINING WEEK 1 – 2023

NPTEL Data Mining Assignment Answers Week 3 2023

Related Posts

Leave a comment

You must login to add a new comment.

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.

Powered By
100% Free SEO Tools - Tool Kits PRO