Slavomír Hanzely
3 papers · 2020–2025 · 2 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
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🌍
Conference Polyglot · Bronze
🏃
Academic Marathon · Sprint
🌉
Interdisciplinary Bridge · Bronze
🧭
Keyword Pioneer
Venues
Top co-authors
Research topics
Keywords
newton method
(2)
communication complexity
(1)
variance reduction
(1)
convergence rate
(1)
local stochastic gradient descent
(1)
personalized federated learning
(1)
self-concordant function
(1)
step size schedule
(1)
local sgd
(1)
low-rank update
(1)
sketch-and-project method
(1)
global convergence rate
(1)
federated learning
(1)
local quadratic convergence
(1)
Papers
Sketch-and-Project Meets Newton Method: Global $O(1/k^2)$ Convergence with Low-Rank Updates
AISTATS 2025
A Damped Newton Method Achieves Global $\mathcal O \left(\frac{1}{k^2}\right)$ and Local Quadratic Convergence Rate
NeurIPS 2022
Lower Bounds and Optimal Algorithms for Personalized Federated Learning
NeurIPS 2020