Lingzhou Xue

7 papers · 2020–2025 · 4 conferences · across top CS/AI conferences

Achievements

🌉 Interdisciplinary Bridge 🌍 Conference Polyglot (4) 🏃 Academic Marathon (5) 🐝 Cross-Pollinator (9)

Conferences

ICLR (3) ICML (2) JMLR (1) PGM (1)

Top co-authors

Zhong Zheng (4) Haochen Zhang (3) Fengyu Gao (1) Xiufan Yu (1) Runze Li (1) Zelin He (1) Jing Yang (1) Dharmashankar Subramanian (1) Xin Yu (1) Tian Gao (1)

Keywords

riemannian optimization (1) stochastic gradient (1) stochastic gradient descent (1) sparse pca (1) nonsmooth optimization (1) temporal dependency (1) intensity function (1) multivariate point process (1) hawkes process (1) stiefel manifold (1) graphical event model (1) proximal method (1) causal relationship (1)

Papers

Understanding the Statistical Accuracy-Communication Trade-off in Personalized Federated Learning with Minimax Guarantees ICML 2025

Gap-Dependent Bounds for Q-Learning using Reference-Advantage Decomposition ICLR 2025

Federated $Q$-Learning with Reference-Advantage Decomposition: Almost Optimal Regret and Logarithmic Communication Cost ICLR 2025

Gap-Dependent Bounds for Federated $Q$-Learning ICML 2025

Federated Q-Learning: Linear Regret Speedup with Low Communication Cost ICLR 2024

Riemannian Stochastic Proximal Gradient Methods for Nonsmooth Optimization over the Stiefel Manifold JMLR 2022

Hawkesian Graphical Event Models PGM 2020