Igor Sokolov
5 papers · 2021–2025 · 3 conferences · across top CS/AI conferences
Achievements
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πΊοΈ Taxonomy Completionist (13) π§ Keyword Pioneer π Conference Polyglot (3) π Interdisciplinary Bridge π Cross-Pollinator (12)
π
Renaissance Researcher
(5)
π₯
Unstoppable
(5)
Conferences
NIPS (3)
ICML (1)
JMLR (1)
Top co-authors
Keywords
error feedback
(3)
distributed training
(3)
stochastic gradient descent
(3)
variance reduction
(2)
nonconvex optimization
(2)
stochastic optimization
(2)
convergence analysis
(2)
gradient compression
(2)
communication compression
(2)
communication efficiency
(1)
convergence guarantee
(1)
convergence rate
(1)
random reshuffling
(1)
without-replacement sampling
(1)
stochastic method
(1)
biased estimator
(1)
federated learning
(1)
lazy aggregation
(1)
stochastic gradient
(1)
non-convex optimization
(1)
Papers
EF21 with Bells & Whistles: Six Algorithmic Extensions of Modern Error Feedback
JMLR 2025
Don't Compress Gradients in Random Reshuffling: Compress Gradient Differences
NIPS 2024
A Guide Through the Zoo of Biased SGD
NIPS 2023
3PC: Three Point Compressors for Communication-Efficient Distributed Training and a Better Theory for Lazy Aggregation
ICML 2022
EF21: A New, Simpler, Theoretically Better, and Practically Faster Error Feedback
NIPS 2021