Indian Institute of Technology Madras
BS Degree Programme · Examination & Study Paper
Machine Learning Practice
Cross-validation & hyperparameter search
Official Paper
Examination Instructions & Guidelines
- Solve on notebook/paper first before checking solutions.
- MCQ: Exactly 1 option is correct. Negative marking applies.
- MSQ: One or more options correct. Select all to score.
- NAT: Numerical response. No negative marking.
- Scientific calculator allowed for all calculations.
- Official answer key is sealed at the end of this sheet.
End Term · 31 Aug 2025 (FN)End Term
- Q1MCQ2 Marks·Choose one option
- A1000
- B100
- C99
- D999
Read the passage below, then answer Q2–Q4
Based on the above data, answer the given subquestions.
Q2MCQ2 Marks·Choose one option
- A
- B
- C
- D
- A
- Q3MSQ2 Marks·Choose all correct options
- A
- B
- C
- D
- A
- Q4NAT1 Mark·Write the number
Your answer:
End Term · 31 Aug 2025 (AN)End Term
- Q5MCQ2 Marks·Choose one option
- A10
- B50
- C100
- D500
Read the passage below, then answer Q6–Q8
Based on the above data, answer the given subquestions.
Q6MCQ2 Marks·Choose one optionselect the appropriate values for A and B in the loss parameter to ensure that all model fits execute successfully.
- A
- B
- C
- D
- A
- Q7MSQ2 Marks·Choose all correct options
- A
- B
- C
- D
- A
- Q8NAT1 Mark·Write the number
Your answer:
End Term · 22 Dec 2024 (AN)End Term
- Q9MCQ3 Marks·Choose one option
- A
- B
- C
- D
- A
- Q10MSQ3 Marks·Choose all correct options
- A
- B
- C
- D
- A
- Q11MSQ3 Marks·Choose all correct options
- A[1, 2, 3, 6, 7]
- B[1, 2, 3, 4, 5, 7]
- C[2, 4, 6, 8]
- D[1, 2, 3, 6, 8, 9]
- E[2, 5, 8]
- F[4, 5, 6, 7, 8, 9]
- Q12MSQ3 Marks·Choose all correct options
- A
- B
- C
- D
- A