Question: Consider a k-NN classifier for a 2-class problem. A) What is its expected (classification) loss and how does it compare to the Bayes optimal, when

Consider a k-NN classifier for a 2-class problem.

A) What is its expected (classification) loss and how does it compare to the Bayes optimal, when k = 3, assuming you have sufficiently many data points?

B) How does the empirical loss of 3-NN compare to the Bayes optimal? (Recall that the empirical loss of 1-NN is zero).

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