Good point, you are right! I just edited the post and now say that graph 2, 3, and 4 only have instantiations that are equivalent to graph 1.
Also in Graph 2 there is a typo P(W=0|Z=0) instead of P(Z=0|W=0)
fixed, thanks!
Good point, you are right! I just edited the post and now say that graph 2, 3, and 4 only have instantiations that are equivalent to graph 1.
fixed, thanks!