Adaptive Decentralized Composite Optimization via Three-Operator Splitting
Xiaokai Chen, Ilya Kuruzov, Gesualdo Scutari
arXiv preprint arXiv:2602.17545, 2026
DCatalyst: A Unified Accelerated Framework for Decentralized Optimization
Tianyu Cao, Xiaokai Chen, Gesualdo Scutari
Journal of Machine Learning Research, vol. 27(47), 2026, pp. 1-57
Adaptive Stepsize Selection in Decentralized Convex Optimization
Ilya Kuruzov, Xiaokai Chen, Gesualdo Scutari, Alexander Gasnikov
arXiv preprint arXiv:2507.23725, 2025
A parameter-free decentralized algorithm for composite convex optimization
Xiaokai Chen, Ilya Kuruzov, Gesualdo Scutari, Alexander Gasnikov
2025 IEEE 64th Conference on Decision and Control (CDC), IEEE, 2025, pp. 1544--1551
Enhancing Convergence of Decentralized Gradient Tracking under the KL Property
Xiaokai Chen, Tianyu Cao, Gesualdo Scutari
arXiv preprint arXiv:2412.09556, 2024