Take the diagnostic reasoning situation developed in Table 9.1 and 9.2 of the Dempster– Shafer model of Section 9.2.3 and recast it as a Bayesian Belief network. Compare and contrast these two approaches to diagnosis.

Table 9.1

Table 9.2

m m,{C,F,M} = 0.6 m, (Q) = 0.4 m,{C,F,M} = 0.6 m, (Q) = 0.4 m m{C,F.H} = 0.7 m{C,F.H} = 0.7 m(Q) = 0.3 m(Q) = 0.3 m3 m{C,F} = 0.42 m{C,F,H} = 0.28 m{C,F,M} = 0.18 m(Q) = 0.12