˜Ri
P(˜A|˜F˜Ri(Nε˜Ri(x1,V)))
P(˜A|˜F˜Ri(Nε˜Ri(x2,V)))
P(˜A|˜F˜Ri(Nε˜Ri(x3,V)))
P(˜A|˜F˜Ri(Nε˜Ri(x4,V)))
˜R1
0.607
0.4688
˜R2
0.5