Vidyalelo
Computer Science · all questions

Machine Learning
practice.

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The effectiveness of an SVM depends upon:

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You are given sesimic data and you want to predict next earthquake , this is an example of

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When the C parameter is set to infinite, which of the following holds true?

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The firing rate of a neuron

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To test linear relationship of y(dependent) and x(independent) continuous variables, which of the following plot best suited?

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During the last few years, many . . . . . . . . algorithms have been applied to deep neural networks to learn the best policy for playing Atari video games and to teach an agent how to associate the right action with an input representing the state.

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Which of the following indicates the fundamental of least squares?

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What is 'Training set'?

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Which of the following statement is true about k-NN algorithm?
1. k-NN performs much better if all of the data have the same scale
2. k-NN works well with a small number of input variables (p), but struggles when the number of inputs is very large
3. k-NN makes no assumptions about the functional form of the problem being solved

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In Naive Bayes equation     which part considers "likelihood"?

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It is not necessary to have a target variable for applying dimensionality reduction algorithms

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Hierarchical clustering is slower than non-hierarchical clustering?

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Which of the following can help to reduce overfitting in an SVM classifier?

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SVM can solve linear and non-linear problems

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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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Overfitting is more likely when you have huge amount of data to train?

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Gain ratio tends to prefer unbalanced splits in which one partition is much smaller than the other

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In the mathematical Equation of Linear Regression Y = β1 + β2X + ∊, (β1, β2) refers to . . . . . . . .

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Which of the following is not a kernel method in SVM?

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Identify the various approaches for machine learning.

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