Xun Qian
9 papers · 2019–2023 · 4 conferences · across top CS/AI conferences
Achievements
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π Conference Polyglot (4) π§ Keyword Pioneer π£ Hot Topic Early Bird π Interdisciplinary Bridge πΊοΈ Taxonomy Completionist (12)
π
Cross-Pollinator
(11)
π₯
Unstoppable
(5)
Conferences
ICML (5)
AISTATS (2)
JMLR (1)
NIPS (1)
Top co-authors
Keywords
stochastic gradient descent
(4)
distributed optimization
(3)
federated learning
(3)
communication compression
(3)
variance reduction
(2)
communication efficiency
(2)
error compensation
(2)
newton method
(2)
communication efficient
(2)
second-order method
(2)
arbitrary sampling
(2)
convergence analysis
(1)
distributed training
(1)
second-order optimization
(1)
finite-sum optimization
(1)
stochastic optimization
(1)
gradient descent
(1)
importance sampling
(1)
gradient compression
(1)
iteration complexity
(1)
Papers
Catalyst Acceleration of Error Compensated Methods Leads to Better Communication Complexity
AISTATS 2023
FedNL: Making Newton-Type Methods Applicable to Federated Learning
ICML 2022
Basis Matters: Better Communication-Efficient Second Order Methods for Federated Learning
AISTATS 2022
Error Compensated Distributed SGD Can Be Accelerated
NIPS 2021
Distributed Second Order Methods with Fast Rates and Compressed Communication
ICML 2021
L-SVRG and L-Katyusha with Arbitrary Sampling
JMLR 2021
Acceleration for Compressed Gradient Descent in Distributed and Federated Optimization
ICML 2020
SAGA with Arbitrary Sampling
ICML 2019
SGD: General Analysis and Improved Rates
ICML 2019