Articles by Ilyas Fatkhullin | Synthical

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12

Stochastic Optimization under Hidden Convexity

9 November 2024 by Ilyas Fatkhullin and others

Optimization and Control, Computational Complexity

From Gradient Clipping to Normalization for Heavy Tailed SGD

17 October 2024 by Florian Hübler and others at

Optimization and Control, Machine Learning

Taming Nonconvex Stochastic Mirror Descent with General Bregman Divergence

27 February 2024 by Ilyas Fatkhullin and Niao He

Optimization and Control, Machine Learning

Stochastic Policy Gradient Methods: Improved Sample Complexity for Fisher-non-degenerate Policies

8 November 2023 by Ilyas Fatkhullin and others

Machine Learning, Optimization and Control

Learning Zero-Sum Linear Quadratic Games with Improved Sample Complexity and Last-Iterate Convergence

31 October 2023 by Jiduan Wu and others

Systems and Control, Computer Science and Game Theory

Momentum Provably Improves Error Feedback!

30 October 2023 by Ilyas Fatkhullin and others at

Machine Learning, Distributed, Parallel, and Cluster Computing

Reinforcement Learning with General Utilities: Simpler Variance Reduction and Large State-Action Space

2 June 2023 by Anas Barakat and others

Machine Learning, Optimization and Control

Two Sides of One Coin: the Limits of Untuned SGD and the Power of Adaptive Methods

21 May 2023 by Junchi Yang and others

Optimization and Control, Machine Learning

Sharp Analysis of Stochastic Optimization under Global Kurdyka-Łojasiewicz Inequality

4 October 2022 by Ilyas Fatkhullin and others

Optimization and Control

3PC: Three Point Compressors for Communication-Efficient Distributed Training and a Better Theory for Lazy Aggregation

2 February 2022 by Peter Richtárik and others

Machine Learning, Distributed, Parallel, and Cluster Computing

EF21 with Bells & Whistles: Practical Algorithmic Extensions of Modern Error Feedback

7 October 2021 by Ilyas Fatkhullin and others

Machine Learning, Optimization and Control

EF21: A New, Simpler, Theoretically Better, and Practically Faster Error Feedback

9 June 2021 by Peter Richtárik and others

Machine Learning, Optimization and Control

Optimizing Static Linear Feedback: Gradient Method

1 November 2020 by Ilyas Fatkhullin and Boris Polyak

Optimization and Control

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Optimization and Control Machine Learning Systems and Control Distributed, Parallel, and Cluster Computing Computational Complexity Computer Science and Game Theory Data Structures and Algorithms