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8. (30 points) Ridge regression. The foilowing three questions are independent. (a) Consider the objective function for ridge regression Eli-4%: i :1/3j$ij)2 + A211 (2'33.

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8. (30 points) Ridge regression. The foilowing three questions are independent. (a) Consider the objective function for ridge regression Eli-4%\": i :1/3j$ij)2 + A211 (2'33. Show that the objective function can be rewritten in the following form 211A?! ~ i=1 j$j)2 by nding out m, 37;, and 3:73

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