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Aleksandr Beznosikov
Aleksandr Beznosikov
Verified email at phystech.edu - Homepage
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Cited by
Year
On biased compression for distributed learning
A Beznosikov, S Horváth, P Richtárik, M Safaryan
NeurIPS 2020, Workshop on Scalability, Privacy, and Security in Federated …, 2020
1162020
Distributed Saddle-Point Problems: Lower Bounds, Optimal and Robust Algorithms
A Beznosikov, V Samokhin, A Gasnikov
arXiv preprint arXiv:2010.13112, 2021
42*2021
Decentralized distributed optimization for saddle point problems
A Rogozin, A Beznosikov, D Dvinskikh, D Kovalev, P Dvurechensky, ...
arXiv preprint arXiv:2102.07758, 2021
382021
Derivative-free method for composite optimization with applications to decentralized distributed optimization
A Beznosikov, E Gorbunov, A Gasnikov
IFAC-PapersOnLine 53 (2), 4038-4043, 2020
35*2020
Recent theoretical advances in decentralized distributed convex optimization
E Gorbunov, A Rogozin, A Beznosikov, D Dvinskikh, A Gasnikov
High-Dimensional Optimization and Probability: With a View Towards Data …, 2022
342022
Gradient-free methods with inexact oracle for convex-concave stochastic saddle-point problem
A Beznosikov, A Sadiev, A Gasnikov
International Conference on Mathematical Optimization Theory and Operations …, 2020
322020
Solving smooth min-min and min-max problems by mixed oracle algorithms
E Gladin, A Sadiev, A Gasnikov, P Dvurechensky, A Beznosikov, ...
International Conference on Mathematical Optimization Theory and Operations …, 2021
302021
Decentralized local stochastic extra-gradient for variational inequalities
A Beznosikov, P Dvurechenskii, A Koloskova, V Samokhin, SU Stich, ...
Advances in Neural Information Processing Systems 35, 38116-38133, 2022
252022
Stochastic gradient descent-ascent: Unified theory and new efficient methods
A Beznosikov, E Gorbunov, H Berard, N Loizou
International Conference on Artificial Intelligence and Statistics, 172-235, 2023
232023
Distributed saddle-point problems under data similarity
A Beznosikov, G Scutari, A Rogozin, A Gasnikov
Advances in Neural Information Processing Systems 34, 8172-8184, 2021
222021
Zeroth-order algorithms for smooth saddle-point problems
A Sadiev, A Beznosikov, P Dvurechensky, A Gasnikov
International Conference on Mathematical Optimization Theory and Operations …, 2021
212021
Optimal Algorithms for Decentralized Stochastic Variational Inequalities
AG Dmitry Kovalev, Aleksandr Beznosikov, Abdurakhmon Sadiev, Michael ...
Advances in Neural Information Processing Systems 35, 31073-31088, 2022
172022
The power of first-order smooth optimization for black-box non-smooth problems
BG Alexander Gasnikov, Anton Novitskii, Vasilii Novitskii, Farshed ...
International Conference on Machine Learning, 7241-7265, 2022
17*2022
Smooth monotone stochastic variational inequalities and saddle point problems: A survey
A Beznosikov, B Polyak, E Gorbunov, D Kovalev, A Gasnikov
European Mathematical Society Magazine, 15-28, 2023
132023
Near-optimal decentralized algorithms for saddle point problems over time-varying networks
A Beznosikov, A Rogozin, D Kovalev, A Gasnikov
Optimization and Applications: 12th International Conference, OPTIMA 2021 …, 2021
132021
Optimal gradient sliding and its application to optimal distributed optimization under similarity
D Kovalev, A Beznosikov, E Borodich, A Gasnikov, G Scutari
Advances in Neural Information Processing Systems 35, 33494-33507, 2022
112022
Distributed methods with compressed communication for solving variational inequalities, with theoretical guarantees
A Beznosikov, P Richtárik, M Diskin, M Ryabinin, A Gasnikov
Advances in Neural Information Processing Systems 35, 14013-14029, 2022
102022
Randomized gradient-free methods in convex optimization
A Gasnikov, D Dvinskikh, P Dvurechensky, E Gorbunov, A Beznosikov, ...
arXiv preprint arXiv:2211.13566, 2022
82022
Decentralized personalized federated min-max problems
E Borodich, A Beznosikov, A Sadiev, V Sushko, N Savelyev, M Takáč, ...
arXiv preprint arXiv:2106.07289, 2021
8*2021
Decentralized personalized federated learning: Lower bounds and optimal algorithm for all personalization modes
A Sadiev, E Borodich, A Beznosikov, D Dvinskikh, S Chezhegov, ...
EURO Journal on Computational Optimization 10, 100041, 2022
7*2022
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