Foivos Alimisis
4 papers · 2020–2021 · 3 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
🌉
Interdisciplinary Bridge · Bronze
Venues
Top co-authors
Research topics
Keywords
riemannian optimization
(1)
convex optimization
(1)
principal component analysis
(1)
communication complexity
(1)
distributed optimization
(1)
newton's method
(1)
accelerated gradient
(1)
riemannian manifold
(1)
generalized linear model
(1)
distributed algorithm
(1)
first-order method
(1)
preconditioned gradient descent
(1)
nesterov acceleration
(1)
eigenvector computation
(1)
positive definite matrix
(1)
geodesic convexity
(1)
manifold curvature
(1)
riemannian gradient descent
(1)
quantized algorithm
(1)
Papers
Communication-Efficient Distributed Optimization with Quantized Preconditioners
ICML 2021
Distributed Principal Component Analysis with Limited Communication
NeurIPS 2021
Momentum Improves Optimization on Riemannian Manifolds
AISTATS 2021
A Continuous-time Perspective for Modeling Acceleration in Riemannian Optimization
AISTATS 2020