Question: components: Ns 1 Ns Show that the average prediction squared error, APSE(P,), can be written as the sum of three j=1 1 N 1

components: Ns 1 Ns Show that the average prediction squared error, APSE(P,),

components: Ns 1 Ns Show that the average prediction squared error, APSE(P,), can be written as the sum of three j=1 1 N 1 (Yi-s, (xi)) [Vi (x)]+ - - iEP Ns iEP Define any notation introduced. Ns [s, (xi) - F(x)] + + [(X;) (*)] iEP

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