2 papers
math-ph2026
Spin glass phase at zero temperature in the Edwards-Anderson model
Sourav Chatterjee
Mean field spin glass models have undergone substantial mathematical development, but finite dimensional short range spin glasses remain much less understood. This paper proves sev…
cs.LG2026
Convergence of gradient descent for deep neural networks
Sourav Chatterjee
We give a simple local Polyak-Lojasiewicz (PL) criterion that guarantees linear (exponential) convergence of gradient flow and gradient descent to a zero-loss solution of a nonnega…