2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/27452The study of the distribution of volumes associated to the internal representations of learning examples allows us to derive the critical learning capacity ($α_c=\frac{16}π \sqrt{\ln K}$) of large committee machines, to verify the stability of the solution in the limit of a large number $K$ of hidden units and to find a Bayesian generalization cross--over at $α=K$.14 pages, revtexCondensed Mattertext