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Machine Learning Techniques · Quiz 2 · 1 Dec 2024 · September 2024 term

Question 10: Assuming there are outliers, the decision boundary becom…

Question 10

+2 marksOne correct option

Consider a binary classification problem with a training dataset of 100 points, evenly distributed between two classes (50 points in each class). You decide to train a k-NN algorithm with k = 3. Each point is considered its own neighbor during classification.
Based on the above data, answer the given subquestions.

Assuming there are outliers, the decision boundary becomes smoother with decreasing value of k in a k-NN algorithm.

  1. A

    TRUE

  2. B

    FALSE

Show answer

Correct answer

  • B

    FALSE

See the whole paperTake it as a mock test

Question 10 of 15 in the IIT Madras BS Machine Learning Techniques (MLT) Quiz 2 paper sat on 1 Dec 2024, in the September 2024 term (IIT M DIPLOMA AN EXAM QDD2 01 Dec 2024). It carries 2 marks.

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