FIG. 1.

Comparison between joint and separate reconstruction with community detection for a PP model with $N=1000$, $⟨k⟩=15$, and $B=10$. (a) Normalized mutual information (NMI) between inferred and planted node partitions, as a function of the model parameter $\epsilon$, for several values of the number of samples $M$ from the Ising model described in the text. (b) Posterior similarity between planted and inferred networks, for the same cases as in (a). The vertical line marks the detectability threshold $\epsilon =1/\sqrt{⟨k⟩}$.