Machine Learning - Study Mode
[#281] True or False: In boosting, individual base learners can be parallel.
Correct Answer
(B) FALSE
(D) FALSE
[#282] What is gini index?
Correct Answer
(B) it is a measure of purity
(F) it is a measure of purity
[#283] Common deep learning applications include . . . . . . . .
Correct Answer
(D) All above
(H) All above
[#284] How does the bias-variance decomposition of a ridge regression estimator compare with that of ordinary least squares regression?
Correct Answer
(C) ridge has larger bias, smaller variance
(G) ridge has larger bias, smaller variance
[#285] What is the precision value for following confusion matrix of binary classification?
Correct Answer
(B) 0.09
(F) 0.09