请在 下方输入 要搜索的题目:

设有如下一组推理规则:r1: IF E1 THEN E2 (0.6)r2: IF E2 AND E3 THEN E4 (0.7)r3: IF E4 THEN H (0.8)r4: IF E5 THEN H (0.9)且已知CF(E1)=0.5, CF(E3)=0.6, CF(E5)=0.7。求CF(H)=?

设有如下一组推理规则:r1: IF E1 THEN E2 (0.6)r2: IF E2 AND E3 THEN E4 (0.7)r3: IF E4 THEN H (0.8)r4: IF E5 THEN H (0.9)且已知CF(E1)=0.5, CF(E3)=0.6, CF(E5)=0.7。求CF(H)=?

发布时间:2025-06-23 12:49:54
推荐参考答案 ( 由 快搜搜题库 官方老师解答 )
联系客服
答案:解:(1) 先由r1求CF(E2)CF(E2)=0.6 × max{0,CF(E1)}=0.6 × max{0,0.5}=0.3(2) 再由r2求CF(E4)CF(E4)=0.7 × max{0, min{CF(E2 ), CF(E3 )}}=0.7 × max{0, min{0.3, 0.6}}=0.21(3) 再由r3求CF1(H)CF1(H)= 0.8 × max{0,CF(E4)}=0.8 × max{0, 0.21)}=0.168(4) 再由r4求CF2(H)CF2(H)= 0.9 ×max{0,CF(E5)}=0.9 ×max{0, 0.7)}=0.63(5) 最后对CF1(H )和CF2(H)进行合成,求出CF(H)CF(H)= CF1(H) CF2(H)- CF1(H) × CF2(H)=0.692
专业技术学习
专业技术学习
搜搜题库系统