2 papers
cs.LG2026
Uniform Stability and Generalization Error of GD and SGD on Fixed-Point Parameters
Jonghyun Shin, Sejun Park
We analyze generalization error, uniform stability, and uniform argument stability of gradient descent (GD) and stochastic gradient descent (SGD) over discrete parameter spaces, wh…
cs.LG2025
Minimum width for universal approximation using squashable activation functions
Jonghyun Shin, Namjun Kim, Geonho Hwang +1
The exact minimum width that allows for universal approximation of unbounded-depth networks is known only for ReLU and its variants. In this work, we study the minimum width of net…