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71
Suppose you are building a SVM model on data X. The data X can be error prone which means that you should not trust any specific data point too much. Now think that you want to build a SVM model which has quadratic kernel function of polynomial degree 2 that uses Slack variable C as one of it's hyper parameter.What would happen when you use very small C (C~0)?
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Answer: Option A
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72
Which of the following is a reasonable way to select the number of principal components "k"?
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Answer: Option A
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73
If you need a more powerful scaling feature, with a superior control on outliers and the possibility to select a quantile range, there's also the class . . . . . . . .
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Answer: Option A
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74
Linear SVMs have no hyperparameters that need to be set by cross-validation
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Answer: Option B
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75
Impact of high variance on the training set ?
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Answer: Option A
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76
Which of the following are components of generalization Error?
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Answer: Option C
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77
Which statement is true about neural network and linear regression models?
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Answer: Option D
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78
What are support vectors?
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Answer: Option C
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79
Which of the following can act as possible termination conditions in K-Means?
1. For a fixed number of iterations.
2. Assignment of observations to clusters does not change between iterations. Except for cases with a bad local minimum.
3. Centroids do not change between successive iterations.
4. Terminate when RSS falls below a threshold.
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Answer: Option D
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80
Classification rules are extracted from . . . . . . . .
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Answer: Option A
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