Figure 8
From: Estimation of prokaryotic supergenome size and composition from gene frequency distributions

BIC minimized over S as a function of α for the fit of model F2 to the inferred gene acquisitions discounting expansions in group 4. The α → ∞ limit of model F2 is the uniform gain probability model F1. The minimum BIC for the fits of model F2 to the acquisitions inferred in the rest of the groups behaves in a similar fashion.