Which columns will not be included in the selected data within the code below? import numpy as np from sklearn.feature_selection import VarianceThreshold data = np.array([[ 95, 0.332, 112, 1, 0.56 ], [ 146, 0.332, 177, 1, 9.2 ], [ -96, 0.332, -139, 1, -0.82 ], [ 116, 0.332, 117, 1, 4.8 ], [ -87, 0.332, -63, 1, -1.1 ]]) vf = VarianceThreshold(threshold=0) selected_data = vf.fit_transform(data) selected_data

Machine Learning Practice · Quiz 1 · 25 Feb 2024 · January 2024 term

Question 20: Which columns <u>will not</u> be included in the selecte…

Question 20

+2 marksOne or more correct options

Which columns will not be included in the selected data within the code below?

python

1import numpy as np
2from sklearn.feature_selection import VarianceThreshold
3
4data = np.array([[ 95,  0.332,   112,    1,    0.56 ],
5       [ 146,  0.332,   177,    1,    9.2  ],
6       [ -96,  0.332,  -139,    1,   -0.82 ],
7       [ 116,  0.332,   117,    1,    4.8  ],
8       [ -87,  0.332,   -63,    1,   -1.1  ]])
9
10vf = VarianceThreshold(threshold=0)
11
12selected_data = vf.fit_transform(data)
13selected_data

Select all that apply.

A
Column indexed at 0
B
Column indexed at 1
C
Column indexed at 2
D
Column indexed at 3
E
Column indexed at 4
F
No columns

Show answer

Correct answers

B
Column indexed at 1
D
Column indexed at 3

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Question 20 of 24 in the IIT Madras BS Machine Learning Practice (MLP) Quiz 1 paper sat on 25 Feb 2024, in the January 2024 term (IIT M DIPLOMA AN2 EXAM QDD2 25 Feb 2024). It carries 2 marks.

Question 20: Which columns <u>will not</u> be included in the selecte…

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