问答题
设有如下推理规则 且已知P(E1)= P(E2)= P(H3)=0.6, P(H1)=0.091, P(H2)=0.01, 又由用户告知: P(E1| S1)=0.84, P(E2|S2)=0.68, P(E3|S3)=0.36 请用主观Bayes方法求P(H2|S1, S2, S3)=?