Quiz Space

Machine Learning Techniques · Quiz 2 · 23 Nov 2025 · September 2025 term

Question 2: Derive the maximum likelihood estimate of the parameter\ …

Question 2

+4 marksOne correct option

Based on the above data, answer the given subquestions.

Derive the maximum likelihood estimate of the parameter
in terms of the training examples

.

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • A

Question 2 of 14 in the IIT Madras BS Machine Learning Techniques (MLT) Quiz 2 paper sat on 23 Nov 2025, in the September 2025 term (IIT M DIPLOMA AN EXAM QDD2 23 Nov 2025 NEW). It carries 4 marks.

More questions from this paper

  1. Q1Which of the following equations correctly represents the maximum likelihood problem for estimating\ ?
  2. Q3Find the maximum likelihood estimate\ and\ of\ ,\ , and , respectively.
  3. Q4What class would\ belong to? Assume that no Laplacian smoothing has been done.
  4. Q5Consider the following dataset: | Sample | x_1 | x_2 | y | |---|---|---|---| | 1 | 1 | 0 | 2 | | 2 | 0 | 1 | 3 | | 3 | …
  5. Q6Consider the following trained decision tree learned for the dataset in Figure 1. Find the training error of the decisi…
  6. Q7Consider the email filtering problem. Suppose an email can be either spam or ham with probabilities p_\Theta(1) and p_\…
  7. Q8Consider a dataset of 1000 points for a classification problem using k-NN algorithm. Select the correct statements from…
  8. Q9Figure question
  9. Q10Figure question
  10. Q11Suppose we observe data sampled from the model\ . Since\ is unknown, we would like to estimate it using linear regressi…
  11. Q12Consider a training dataset of n points for a regression problem. Suppose that the model is linear. Let w_1 and w_2 be …
  12. Q13Consider four regression models (A, B, C, and D) fitted on the same dataset using Ridge or Lasso regression with differ…
  13. Q14Consider a linear regression problem for the dataset\ , where and for all\ . Let\ be the least square solution for this…