arXiv cs.LG
· Papers
From Approximation Rates to Loss-Landscape Barrier Decay in Shallow ReLU Networks
arXiv:2602.17596v2 Announce Type: replace Abstract: We study pathwise connectivity of sublevel sets for one-hidden-layer ReLU networks with constrained first-layer weights and an $ell_1$ penalty on the output layer. The data term is assumed convex and globally Lipschitz in the scalar logit. We first give a finite-widt