Xuxing Chen
5 papers · 2023–2025 · 4 conferences · across top CS/AI conferences
Achievements
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Interdisciplinary Bridge
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Conference Polyglot
(4)
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Cross-Pollinator
(9)
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Taxonomy Completionist
(12)
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Keyword Pioneer
Conferences
JMLR (2)
ICML (1)
NIPS (1)
UAI (1)
Top co-authors
Keywords
bilevel optimization
(3)
stochastic optimization
(3)
decentralized optimization
(2)
sample complexity
(1)
oracle complexity
(1)
strong convexity
(1)
implicit differentiation
(1)
neumann series
(1)
rate of convergence
(1)
online algorithm
(1)
convergence rate
(1)
proximal algorithm
(1)
streaming datum
(1)
instrumental variable regression
(1)
least square
(1)
saddle point
(1)
gradient descent ascent
(1)
smoothness condition
(1)
stochastic composite optimization
(1)
local minimum
(1)
Papers
Efficiently Escaping Saddle Points in Bilevel Optimization
JMLR 2025
Stochastic Optimization Algorithms for Instrumental Variable Regression with Streaming Data
NIPS 2024
Optimal Algorithms for Stochastic Bilevel Optimization under Relaxed Smoothness Conditions
JMLR 2024
Decentralized Stochastic Bilevel Optimization with Improved per-Iteration Complexity
ICML 2023
A one-sample decentralized proximal algorithm for non-convex stochastic composite optimization
UAI 2023