Consider A Distribution P F That Consists Of The Pairwise Markov Network Of Figure 1 2528131

Consider a distribution PΦ that consists of the pairwise Markov network of figure 11.18, and consider approximating it with distribution Q that is represented by a pairwise Markov network of figure 11.18. Derive the potentials ψ1(A, C) and ψ1(B, D) that maximize D(PΦ|Q). If A and C are not independent in PΦ, will they be independent in the Q with these potentials?