Andrey Veprikov

12 papers A* 1Journal 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
Beyond SGD, Without SVD: Proximal Subspace Iteration LoRA with Diagonal Fractional K-FAC.
CoRR
Abdulla Jasem Almansoori, Maria Ivanova, Andrey Veprikov, Aleksandr Beznosikov, Samuel Horváth, Martin Takác
2026 A* conf
Methods for Optimization Problems with Markovian Stochasticity and Non-Euclidean Geometry.
AAAI
Vladimir Solodkin, Andrey Veprikov, Alexander Chernyavskiy, Aleksandr Beznosikov
2026 J jnl
Where Does Warm-Up Come From? Adaptive Scheduling for Norm-Constrained Optimizers.
CoRR
Artem Riabinin, Andrey Veprikov, Arman Bolatov, Martin Takác, Aleksandr Beznosikov
2026 J jnl
Zero-Order Optimization for LLM Fine-Tuning via Learnable Direction Sampling.
CoRR
Valery Parfenov, Grigoriy Evseev, Andrey Veprikov, Nikolay Bushkov, Stanislav Moiseev, Aleksandr Beznosikov
2025 J jnl
A mathematical model of the hidden feedback loop effect in machine learning systems.
Knowl. Inf. Syst.
Andrey Veprikov, Alexander Afanasyev, Anton Khritankov
2025 J jnl
Aligning Distributionally Robust Optimization with Practical Deep Learning Needs.
CoRR
Dmitrii Feoktistov, Igor Ignashin, Andrey Veprikov, Nikita Borovko, Alexander Bogdanov, Savelii Chezhegov, Aleksandr Beznosikov
2025 J jnl
DyKAF: Dynamical Kronecker Approximation of the Fisher Information Matrix for Gradient Preconditioning.
CoRR
Nikolay Yudin, Ekaterina Grishina, Andrey Veprikov, Alexandr Beznosikov, Maxim V. Rakhuba
2025 J jnl
Faster Than SVD, Smarter Than SGD: The OPLoRA Alternating Update.
CoRR
Abdulla Jasem Almansoori, Maria Ivanova, Andrey Veprikov, Aleksandr Beznosikov, Samuel Horváth, Martin Takác
2025 J jnl
Leveraging Coordinate Momentum in SignSGD and Muon: Memory-Optimized Zero-Order.
CoRR
Egor Petrov, Grigoriy Evseev, Aleksey Antonov, Andrey Veprikov, Pavel Plyusnin, Nikolay Bushkov, Stanislav Moiseev, Aleksandr Beznosikov
2025 J jnl
Preconditioned Norms: A Unified Framework for Steepest Descent, Quasi-Newton and Adaptive Methods.
CoRR
Andrey Veprikov, Arman Bolatov, Samuel Horváth, Aleksandr Beznosikov, Martin Takác, Slavomír Hanzely
2025 J jnl
WeightLoRA: Keep Only Necessary Adapters.
CoRR
Andrey Veprikov, Vladimir Solodkin, Alexander Zyl, Andrey V. Savchenko, Aleksandr Beznosikov
2024 J jnl
A Mathematical Model of the Hidden Feedback Loop Effect in Machine Learning Systems.
CoRR
Andrey Veprikov, Alexander Afanasiev, Anton Khritankov