CS 540 Spring 2024 Midterm

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Question 1 (spam filter, Bayes)

Question 2 (n-grams — NOT a difference)

Question 3 (PCA uses)

Question 4 (dendrograms)

Question 5 (k-means assignment)

Question 6 (k-means — NOT a step)

Question 7 (regression data shape)

Question 8 (prediction and MSE)

Question 9 (naive Bayes performance)

Question 10 (naive Bayes with frequency table)

Question 11 (Bayes’ rule for P(A))

Question 12 (naive Bayes facts)

Question 13 (perceptron, ReLU)

Question 14 (counting MLP parameters)

Question 15 (ternary operator as a perceptron)

Question 16 (valid activation functions)

Question 17 (sigmoid hidden + ReLU output)

Question 18 (perceptron, leaky ReLU)

Question 19 (KNN facts)

Question 20 (1-NN, Euclidean)