activity
20172021
most citedRecent Theoretical Advances in Non-Convex Optimization

5 citations · 9 across the 4 of their papers we have counts for

collaborators

7 papers

math.RA2021

On equivalence classes of homotopes of algebras and trilinear forms

Sergey Guminov, Ilya Zhdanovskiy

A homotope, or a mutation, of a -algebra is a new algebra with the same underlying space, but with the multiplication law dependent on the multiplication law of the original alg…

math.OC2020★ 5 cited

Recent Theoretical Advances in Non-Convex Optimization

Marina Danilova, Pavel Dvurechensky, Alexander Gasnikov +4

Motivated by recent increased interest in optimization algorithms for non-convex optimization in application to training deep neural networks and other optimization problems in dat…

math.OC2019

Alternating Minimization Methods for Strongly Convex Optimization

Nazarii Tupitsa, Pavel Dvurechensky, Alexander Gasnikov +1

{We consider alternating minimization procedures for convex optimization problems with variable divided in many block, each block being amenable for minimization with respect to it…

math.OC2019★ 4 cited

On a Combination of Alternating Minimization and Nesterov's Momentum

Sergey Guminov, Pavel Dvurechensky, Nazarii Tupitsa +1

Alternating minimization (AM) procedures are practically efficient in many applications for solving convex and non-convex optimization problems. On the other hand, Nesterov's accel…

math.OC2018

Primal-dual accelerated gradient methods with small-dimensional relaxation oracle

Yurii Nesterov, Alexander Gasnikov, Sergey Guminov +1

In this paper, a new variant of accelerated gradient descent is proposed. The pro-posed method does not require any information about the objective function, usesexact line search…

math.OC2017

A universal modification of the linear coupling method

Sergey Guminov, Alexander Gasnikov, Anton Anikin +1

In the late sixties, N. Shor and B. Polyak independently proposed optimal first-order methods for non-smooth convex optimization problems. In 1982 A. Nemirovski proposed optimal fi…

math.OC2017

Accelerated Methods for -Weakly-Quasi-Convex Problems

Sergey Guminov, Alexander Gasnikov, Ilya Kuruzov

We provide a quick overview of the class of -weakly-quasi-convex problems and its relationships with other problem classes. We show that the previously known Sequential Subspace…