41. Multivariate split is where the partitioning of tuples is based on a combination of attributes rather than on a single attribute.
42. MLE estimates are often undesirable because
43. A database has 5 transactions. Of these, 4 transactions include milk and bread. Further, of the given 4 transactions, 2 transactions include cheese. Find the support percentage for the following association rule "if milk and bread are purchased, then cheese is also purchased".
44. True or False: In boosting, individual base learners can be parallel.
45. What is gini index?
46. Common deep learning applications include . . . . . . . .
47. How does the bias-variance decomposition of a ridge regression estimator compare with that of ordinary least squares regression?
48. What is the precision value for following confusion matrix of binary classification?
49. Classification problems are distinguished from estimation problems in that
50. How will you counter over-fitting in decision tree?
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