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MLT Quiz 1: 25 February 2024 (January 2024 term)

Question 1

+4 marksOne correct option

Suppose a dataset lies in R4\mathbb{R}^4 and undergoes Principal Component Analysis (PCA) after being centered. The resulting first and second principal components are given by:

13⋅[1−101],13⋅[101−1]\frac{1}{\sqrt{3}} \cdot \begin{bmatrix} 1 \\ -1 \\ 0 \\ 1 \end{bmatrix}, \quad \frac{1}{\sqrt{3}} \cdot \begin{bmatrix} 1 \\ 0 \\ 1 \\ -1 \end{bmatrix}

Which of the following could be the third principal component?

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

Question 2

+4 marksOne correct option
  1. A

    Yes

  2. B

    No

Question 3

+4 marksOne correct option
  1. A
  2. B
  3. C
  4. D

10 more questions in this paper

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More on the MLT Quiz 1 25 Feb 2024 paper

The IIT Madras BS Machine Learning Techniques (MLT) Quiz 1 paper sat on 25 Feb 2024, in the January 2024 term: 13 questions for 50 marks in 120 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.

FeatureMLT Quiz 1 25 Feb 2024 at a glance
TermJanuary 2024 term
SubjectMachine Learning Techniques
Course codeBSCS2007
Questions13
Marks50
Duration120 min
MCQ6
Numerical5
MSQ2
Official paperIIT M DIPLOMA AN2 EXAM QDD2 25 Feb 2024
Negative markingNo negative marking.
Updated

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