2 papers
cs.LG2025
Smoothing DiLoCo with Primal Averaging for Faster Training of LLMs
Aaron Defazio, Konstantin Mishchenko, Parameswaran Raman +2
We propose Generalized Primal Averaging (GPA), an extension of Nesterov's method that unifies and generalizes recent averaging-based optimizers like single-worker DiLoCo and Schedu…
cs.LG2025
Analysis of an Idealized Stochastic Polyak Method and its Application to Black-Box Model Distillation
Robert M. Gower, Guillaume Garrigos, Nicolas Loizou +3
We provide a general convergence theorem of an idealized stochastic Polyak step size called SPS. Besides convexity, we only assume a local expected gradient bound, that include…