\(A \to B\) has the same independence relationship as \(B\to A\). How do we describe it?

requirements

If two Baysian Networks encode the same conditional independence assumptions, they are Markov Equivalent.

additional information

checking Markov Equivalence

Two graphs are Markov Equivalent, IFF BOTH:

1. some edges without regard to direction (“same skeleton”)
2. the same set of immoral v-structures