Hertrich–Basu–Di Summa–Skutella depth conjecture for CPWL functions
Let CPWL\operatorname{\mathsf{CPWL}}CPWL denote the continuous piecewise linear functions on Rn\mathbb{R}^nRn. The previously known upper bound is ⌈log2(n+1)⌉\lceil \log_2(n+1)\rceil⌈log2(n+1)⌉ hidden layers.…