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Machine Learning Practice · End Term · 10 May 2026 · January 2026 term

Question 22: Consider the given 2 different lasso regression models t…

Question 22

+3 marksOne correct option

Consider the given 2 different lasso regression models trained on the same dataset:

Statements: 1. The coefficients of lasso2 are more likely to be smaller in magnitude than those of lasso1. 2. lasso1 may have fewer zero coefficients than lasso2. 3. The predictions of lasso1 on the training data will exactly match y. 4. Increasing alpha always increases model accuracy on unseen data. Which of the given statements are correct?

Consider the given 2 different lasso regression models trained on the same dataset:
  1. A

    2 and 3

  2. B

    1 and 2

  3. C

    3 and 4

  4. D

    1 and 4

Show answer

Correct answer

  • B

    1 and 2

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Question 22 of 26 in the IIT Madras BS Machine Learning Practice (MLP) End Term paper sat on 10 May 2026, in the January 2026 term (Machine Learning Practice 06 May 26). It carries 3 marks.

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