●●● ●●● ●●●●● ●●● 非平均互信息量 ●●● ●●●● ●●0● I(xk; yi)=f(q(k), p(k yi) I(k,yi=l(xk; yi+1(xkyi2 lid +I(xk; yi3 yiyi非平均互信息量 ( ; ) ( ( ), ( | )) k j k k j I x y = f q x p x y ( ; | ) ( ; ) ( ; ) ( ; | ) 3 1 2 1 2 1 k j j j k j k j k j j I x y y y I x y I x y I x y y + = +