Machine Learning - Study Mode
[#371] To test linear relationship of y(dependent) and x(independent) continuous variables, which of the following plot best suited?
Correct Answer
(A) Scatter plot
(E) Scatter plot
[#372] 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.
Correct Answer
(D) None of above
(H) None of above
[#373] Which of the following indicates the fundamental of least squares?
Correct Answer
(D) arithmetic mean should be minimized
(H) arithmetic mean should be minimized
[#374] What is 'Training set'?
Correct Answer
(B) A set of data is used to discover the potentially predictive relationship.
(F) A set of data is used to discover the potentially predictive relationship.
[#375] 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
Correct Answer
(D) 1,2 and 3
(H) 1,2 and 3