
Лобанов Александр Владимирович
Научный сотрудник
Преподавание
Семинары по курсам «Оптимизация» и «Дискретная математика»
Профессиональные интересы
Оптимизация, Федеративное Обучение, Безградиентные алгоритмы
Награды и достижения
Получатель гранта Президента РФ
Публикации
2025
Aleksandr Lobanov, Alexander Gasnikov. Power of Generalized Smoothness in Stochastic Convex Optimization: First- and Zero-Order Algorithms (2025)
2024
Ablaev, S.S., Beznosikov, A.N., Gasnikov, A.V., Dvinskikh, D.M., Lobanov, A.V., Puchinin, S.M., Stonyakin, F.S. On Some Works of Boris Teodorovich Polyak on the Convergence of Gradient Methods and Their Development (2024) Computational Mathematics and Mathematical Physics, 64 (4), pp. 635-675. Scopus DOI Q3
Georgii Bychkov, Darina Dvinskikh, Anastasia Antsiferova, Alexander Gasnikov, Aleksandr Lobanov. Accelerated zero-order SGD under high-order smoothness and overparameterized regime (2024)
V.N. Smirnov, K.M. Kazistova, I.A. Sudakov, V. Leplat, A.V. Gasnikov, A.V. Lobanov. Ruppert-Polyak averaging for Stochastic Order Oracle (2024)
Aleksandr Lobanov, Alexander Gasnikov, Eduard Gorbunov, Martin Takáč. Linear Convergence Rate in Convex Setup is Possible! Gradient Descent Method Variants under (L_0,L_1)-Smoothness (2025)
Boris Chervonenkis, Andrei Krasnov, Alexander Gasnikov, Aleksandr Lobanov. Nesterov’s Method of Dichotomy via Order Oracle: The Problem of Optimizing a Two-Variable Function on a Square (2024) International Conference on Optimization and Applications
Aleksandr Lobanov, Alexander Gasnikov, Andrei Krasnov. Acceleration exists! optimization problems when oracle can only compare objective function values (2024)
Nikita Kornilov, Yuriy Dorn, Aleksandr Lobanov, Nikolay Kutuzov, Innokentiy Shibaev, Eduard Gorbunov, Alexander Gasnikov, Alexander Nazin. Median Clipping for Zeroth-order Non-Smooth Convex Optimization and Multi-Armed Bandit Problem with Heavy-tailed Symmetric Noise (2024)
Aleksandr Lobanov, Alexander Gasnikov, Andrei Krasnov. The order oracle: a new concept in the black box optimization problems (2024)
Nikita Kornilov, Yuriy Dorn, Aleksandr Lobanov, Nikolay Kutuzov, Innokentiy Shibaev, Eduard Gorbunov, Alexander Gasnikov, Alexander Nazin. Zeroth-order median clipping for non-smooth convex optimization problems with heavy-tailed symmetric noise (2024)