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11
It is not necessary to have a target variable for applying dimensionality reduction algorithms
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Answer & Solution
Answer: Option A
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12
Hierarchical clustering is slower than non-hierarchical clustering?
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Answer & Solution
Answer: Option A
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13
Which of the following can help to reduce overfitting in an SVM classifier?
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Answer & Solution
Answer: Option A
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14
SVM can solve linear and non-linear problems
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Answer & Solution
Answer: Option A
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15
Suppose you plotted a scatter plot between the residuals and predicted values in linear regression and you found that there is a relationship between them. Which of the following conclusion do you make about this situation?
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Answer & Solution
Answer: Option A
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16
Overfitting is more likely when you have huge amount of data to train?
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Answer & Solution
Answer: Option B
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17
Gain ratio tends to prefer unbalanced splits in which one partition is much smaller than the other
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Answer & Solution
Answer: Option A
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18
In the mathematical Equation of Linear Regression Y = β1 + β2X + ∊, (β1, β2) refers to . . . . . . . .
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Answer & Solution
Answer: Option C
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19
Which of the following is not a kernel method in SVM?
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Answer & Solution
Answer: Option A
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20
Identify the various approaches for machine learning.
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Answer & Solution
Answer: Option D
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