题目内容
设有如下推理规则: r1:IF E1 AND E2 THEN K={k1,k2} (CF={0.2,0.7}) r2:IF K AND E3 THEN A={a1,a2} (CF={0.4,0.5}) r3:IF E4 AND (E5 OR E6)THEN B={b1} (CF={0.7}) r4:IF A THEN H={h1,h2,h3} (CF={0.2,0.6,0.1}) r5:IF B THEN H={h1,h2,h3} (CF={0.3,0.2,0.1}) 已知初始证据的信任度分别为 f(E1)=0.7,f(E2)=0.6,f(E3)=0.5,f(E4)=0.8,f(E5)=0.5,f(E6)=0.7 假设|D|=10,求结论H的信任度f(H)=?
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