Yunbei Xu

According to our database, Yunbei Xu authored at least 15 papers between 2020 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Pointwise Generalization in Deep Neural Networks.

Shaojie Li, Yunbei Xu

CoRR, May, 2026

On the Power of Adaptivity for ϵ-Best Arm Identification in Linear Bandits.

Arnab Maiti, Yunbei Xu, Kevin Jamieson

CoRR, May, 2026

In-Context Learning for Data-Driven Censored Inventory Control.

Sohom Mukherjee, Anh-Duy Pham, Richard Pibernik, Yunbei Xu

CoRR, May, 2026

Autoregressive Learning in Joint KL: Sharp Oracle Bounds and Lower Bounds.

Yunbei Xu, Yuzhe Yuan, Ruohan Zhan

CoRR, May, 2026

On the Blessing of Pre-training in Weak-to-Strong Generalization.

Wei Yao, Wang Zhaoyang, Gengze Xu, Chen Qian, Dongrui Liu, Ziqiao Wang, Yong Liu, Yunbei Xu

CoRR, May, 2026

2025

Finite-Time Information-Theoretic Bounds in Queueing Control.

Yujie Liu, Vincent Y. F. Tan, Yunbei Xu

CoRR, June, 2025

Thompson Sampling for Repeated Newsvendor.

Weizhou Zhang, Chen Li, Hanzhang Qin, Yunbei Xu, Ruihao Zhu

CoRR, February, 2025

Towards Optimal Problem Dependent Generalization Error Bounds in Statistical Learning Theory.

Yunbei Xu, Assaf Zeevi

Math. Oper. Res., 2025

2024

Assouad, Fano, and Le Cam with Interaction: A Unifying Lower Bound Framework and Characterization for Bandit Learnability.

Fan Chen, Dylan J. Foster, Yanjun Han, Jian Qian, Alexander Rakhlin, Yunbei Xu

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Statistical Properties of Robust Satisficing.

Zhiyi Li, Yunbei Xu, Ruohan Zhan

Proceedings of the Forty-first International Conference on Machine Learning, 2024

2023

Algorithm Design and Localization Analysis in Sequential and Statistical Learning

Yunbei Xu

PhD thesis, 2023

Bayesian Design Principles for Frequentist Sequential Learning.

Yunbei Xu, Assaf Zeevi

Proceedings of the International Conference on Machine Learning, 2023

2021

Acceleration of Primal-Dual Methods by Preconditioning and Simple Subproblem Procedures.

Yanli Liu, Yunbei Xu, Wotao Yin

J. Sci. Comput., 2021

2020

Upper Counterfactual Confidence Bounds: a New Optimism Principle for Contextual Bandits.

Yunbei Xu, Assaf Zeevi

CoRR, 2020

Towards Problem-dependent Optimal Learning Rates.

Yunbei Xu, Assaf Zeevi

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020