PP Presentation
SMOKING AND CANCER:
HANDLING COMPETING MODELS
1. Surgeon General (1964):
2. Tobacco Industry:
3. Combined:
4. Combined and refined:
Genotype (unobserved)
Smoking
Cancer
Smoking
Cancer
Smoking
Cancer
Tar
P (c | do(s)) = noncomputable
P (c | do(s)) P (c | s)
P (c | do(s)) = computable
P (c | do(s)) = P (c)
Notes:
slide 59