Given training data where under 0-1 loss.
Let , Let denote the Bayes risk.
a) Show that
b) Show that equality holds above if X and Y are independent.
c) Exhibit a join distribution where X and Y are not independent but
Solution so far:
a) Suppose that is the Bayes learner, then:
I konw that mine must be wrong because it doesn't help me with the next two problems, please help thanks!