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Xuxing Chen
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Decentralized bilevel optimization
X Chen, M Huang, S Ma
Optimization Letters, 1-65, 2024
342024
Efficiently escaping saddle points in bilevel optimization
M Huang, X Chen, K Ji, S Ma, L Lai
arXiv preprint arXiv:2202.03684, 2023
192023
Decentralized stochastic bilevel optimization with improved per-iteration complexity
X Chen, M Huang, S Ma, K Balasubramanian
International Conference on Machine Learning, 4641-4671, 2023
152023
Optimal algorithms for stochastic bilevel optimization under relaxed smoothness conditions
X Chen, T Xiao, K Balasubramanian
arXiv preprint arXiv:2306.12067, 2023
62023
A One-Sample Decentralized Proximal Algorithm for Non-Convex Stochastic Composite Optimization
T Xiao, X Chen, K Balasubramanian, S Ghadimi
Conference on Uncertainty in Artificial Intelligence (UAI), 2023, 2023
52023
From stability to chaos: Analyzing gradient descent dynamics in quadratic regression
X Chen, K Balasubramanian, P Ghosal, B Agrawalla
arXiv preprint arXiv:2310.01687, 2023
22023
Stochastic nested compositional bi-level optimization for robust feature learning
X Chen, K Balasubramanian, S Ghadimi
arXiv preprint arXiv:2307.05384, 2023
12023
Problem-Parameter-Free Decentralized Nonconvex Stochastic Optimization
J Li, X Chen, S Ma, M Hong
arXiv preprint arXiv:2402.08821, 2024
2024
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