1.Which of the following operation can achieve a similar effect to Dropout in neural network? (5)
A.Boosting
B.Bagging
C.Stacking
D.Mapping
2.Use command python my.py v1 v2 to run a script, how to get v2? (5)
A.argv[0]
B.argv[1]
C.argv[2]
D.argv[3]
3.Which of the following options add nonlinearity into a neural network? (5)
A.Random gradient descent
B.ReLU
C.Convolution faction
D.None of the above
4.Given a frequent itemset X={1, 2, 3}, how many association rules can be generated?(5)
A.4
B.5
C.6
D.7
5.Which of the following is incorrect about Logistic regression and SVM? (5)
A.The objective function of Logistic regression is to minimize a posteriori probability
B.Logistic regression can be used for predicting the probability of events
C.The goal of SVM