Review:NP theorem W-1 pxHo)=了 N-1 p(x;H)= w四{2-} Follow the NP rule W-1 L(x)=4 -{和三-ar-2可} n=0 whxiong@uestc.edu.cn 10whxiong@uestc.edu.cn Review: NP theorem 10 p(x; H1) = 1 (2¼¾2) N=2 exp ( ¡ 1 2¾2 N X¡1 n=0 [x(n) ¡ s(n)] 2 ) p(x; H0) = 1 (2¼¾2) N=2 exp ( ¡ 1 2¾2 N X¡1 n=0 [x(n)] 2 ) Follow the NP rule L(x) = p(x; H1) p(x; H0) = exp ( ¡ 1 2¾2 N X¡1 n=0 £ (x[n] ¡ s[n]) 2 ¡ x 2 [n] ¤ )