Jiheng Zhang

According to our database, Jiheng Zhang authored at least 34 papers between 2008 and 2024.

Collaborative distances:

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

2024

MMBERT: a unified framework for biomedical named entity recognition.

Lei Fu, Zuquan Weng, Jiheng Zhang, Haihe Xie, Yiqing Cao

Medical Biol. Eng. Comput., January, 2024

RL in Markov Games with Independent Function Approximation: Improved Sample Complexity Bound under the Local Access Model.

Junyi Fan, Yuxuan Han, Jialin Zeng, Jian-Feng Cai, Yang Wang, Yang Xiang, Jiheng Zhang

CoRR, 2024

2023

Blockchain Operations in the Presence of Security Concerns.

Jiahao He, Guangyuan Zhang, Jiheng Zhang, Rachel Q. Zhang

Manuf. Serv. Oper. Manag., May, 2023

Stochastic Graph Bandit Learning with Side-Observations.

Xueping Gong, Jiheng Zhang

CoRR, 2023

Provably Efficient Learning in Partially Observable Contextual Bandit.

Xueping Gong, Jiheng Zhang

CoRR, 2023

Single-Trajectory Distributionally Robust Reinforcement Learning.

Zhipeng Liang, Xiaoteng Ma, Jose H. Blanchet, Jiheng Zhang, Zhengyuan Zhou

CoRR, 2023

Debiasing Recommendation by Learning Identifiable Latent Confounders.

Qing Zhang, Xiaoying Zhang, Yang Liu, Hongning Wang, Min Gao, Jiheng Zhang, Ruocheng Guo

Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Achieving Near-optimal Regrets in Confounded Contextual Bandits.

Xueping Gong, Jiheng Zhang

Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent Systems, 2023

Optimal Contextual Bandits with Knapsacks under Realizability via Regression Oracles.

Yuxuan Han, Jialin Zeng, Yang Wang, Yang Xiang, Jiheng Zhang

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

2022

Optimal Contextual Bandits with Knapsacks under Realizibility via Regression Oracles.

Yuxuan Han, Jialin Zeng, Yang Wang, Yang Xiang, Jiheng Zhang

CoRR, 2022

Distributionally Robust Offline Reinforcement Learning with Linear Function Approximation.

Xiaoteng Ma, Zhipeng Liang, Jose H. Blanchet, Mingwen Liu, Li Xia, Jiheng Zhang, Qianchuan Zhao, Zhengyuan Zhou

CoRR, 2022

Dual Instrumental Method for Confounded Kernelized Bandits.

Xueping Gong, Jiheng Zhang

CoRR, 2022

On Private Online Convex Optimization: Optimal Algorithms in 𝓁_p-Geometry and High Dimensional Contextual Bandits.

Yuxuan Han, Zhicong Liang, Zhipeng Liang, Yang Wang, Yuan Yao, Jiheng Zhang

CoRR, 2022

A Reduction from Linear Contextual Bandit Lower Bounds to Estimation Lower Bounds.

Jiahao He, Jiheng Zhang, Rachel Q. Zhang

Proceedings of the International Conference on Machine Learning, 2022

Private Streaming SCO in ℓ_p geometry with Applications in High Dimensional Online Decision Making.

Yuxuan Han, Zhicong Liang, Zhipeng Liang, Yang Wang, Yuan Yao, Jiheng Zhang

Proceedings of the International Conference on Machine Learning, 2022

2021

Improving Blockchain Consistency by Assigning Weights to Random Blocks.

Qing Zhang, Xueping Gong, Huizhong Li, Hao Wu, Jiheng Zhang

CoRR, 2021

Generalized Linear Bandits with Local Differential Privacy.

Yuxuan Han, Zhipeng Liang, Yang Wang, Jiheng Zhang

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

2020

Dynamic Scheduling of Multiclass Many-Server Queues with Abandonment: The Generalized <i>cμ</i>/<i>h</i> Rule.

Zhenghua Long, Nahum Shimkin, Hailun Zhang, Jiheng Zhang

Oper. Res., 2020

2019

Instantaneous Control of Brownian Motion with a Positive Lead Time.

Zhen Xu, Jiheng Zhang, Rachel Q. Zhang

Math. Oper. Res., 2019

Virtual allocation policies for many-server queues with abandonment.

Zhenghua Long, Jiheng Zhang

Math. Methods Oper. Res., 2019

Consensus Mechanism Design based on Structured Directed Acyclic Graphs.

Jiahao He, Guangju Wang, Guangyuan Zhang, Jiheng Zhang

CoRR, 2019

2018

Management of a Shared-Spectrum Network in Wireless Communications.

Shining Wu, Jiheng Zhang, Rachel Q. Zhang

Oper. Res., 2018

2017

Refined Models for Efficiency-Driven Queues with Applications to Delay Announcements and Staffing.

Junfei Huang, Avishai Mandelbaum, Hanqin Zhang, Jiheng Zhang

Oper. Res., 2017

2016

A Unified Approach to Diffusion Analysis of Queues with General Patience-Time Distributions.

Junfei Huang, Hanqin Zhang, Jiheng Zhang

Math. Oper. Res., 2016

2014

Convergence to equilibrium states for fluid models of many-server queues with abandonment.

Zhenghua Long, Jiheng Zhang

Oper. Res. Lett., 2014

Routing and Staffing in Customer Service Chat Systems with Impatient Customers.

Tolga Tezcan, Jiheng Zhang

Oper. Res., 2014

Separation of timescales in a two-layered network.

Maria Vlasiou, Jiheng Zhang, Bert Zwart

CoRR, 2014

Approximations and Optimal Control for State-dependent Limited Processor Sharing Queues.

Varun Gupta, Jiheng Zhang

CoRR, 2014

Scaling and modeling of call center arrivals.

Xiaowei Zhang, L. Jeff Hong, Jiheng Zhang

Proceedings of the 2014 Winter Simulation Conference, 2014

2013

Fluid models of many-server queues with abandonment.

Jiheng Zhang

Queueing Syst. Theory Appl., 2013

Staffing and Control of Instant Messaging Contact Centers.

Jun Luo, Jiheng Zhang

Oper. Res., 2013

2012

Separation of timescales in a two-layered network.

Maria Vlasiou, Jiheng Zhang, Bert Zwart, Rob van der Mei

Proceedings of the 24th International Teletraffic Congress, 2012

2009

Law of Large Number Limits of Limited Processor-Sharing Queues.

Jiheng Zhang, Jim G. Dai, Bert Zwart

Math. Oper. Res., 2009

2008

Steady state approximations of limited processor sharing queues in heavy traffic.

Jiheng Zhang, Bert Zwart

Queueing Syst. Theory Appl., 2008