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math.OC2021
STORM+: Fully Adaptive SGD with Momentum for Nonconvex Optimization
Kfir Y. Levy, Ali Kavis, Volkan Cevher
In this work we investigate stochastic non-convex optimization problems where the objective is an expectation over smooth loss functions, and the goal is to find an approximate sta…
math.OC2021
A first-order primal-dual method with adaptivity to local smoothness
Maria-Luiza Vladarean, Yura Malitsky, Volkan Cevher
We consider the problem of finding a saddle point for the convex-concave objective , where is a convex function with locally…