Question: a) Maximizing ?2(?(?,? )) In this problem, you are asked to find a unit-norm vector ? ? maximizing the empirical variance ?2(?(?,? )) . We

a) Maximizing ?2(?(?,? )) In this problem, you are asked to find a unit-norm vector ? ? maximizing the empirical variance ?2(?(?,? )) . We first provide a function to calculate the scores, ?(?,? )

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