Research

Preprints

Estimation of Treatment Effects under Nonstationarity via Truncated Difference-in-Q’s [Code]
Ramesh Johari, Tianyi Peng, Wenqian Xing

Online Learning for Dynamic Service Mode Control
Wenqian Xing, Yue Hu, Anand Kalvit, Vahid Sarhangian

Generalized Hypercube Queuing Models with Overlapping Service Regions
Shixiang Zhu, Wenqian Xing, Yao Xie

Optimizing Server Locations for Stochastic Emergency Service Systems
Cheng Hua, Arthur J. Swersey, Wenqian Xing, Yi Zhang

Publications

Black-Box Optimization with Implicit Constraints for Public Policy [Code]
Wenqian Xing, JungHo Lee, Chong Liu, Shixiang Zhu
Oral Paper, AAAI Conference on Artificial Intelligence (AAAI) 2025
Refereed Paper, INFORMS Optimization Society Conference (IOS) 2024

Optimal Unit Locations in Emergency Service Systems with Bayesian Optimization
Wenqian Xing, Cheng Hua
Best Paper (Finalist), INFORMS Conference on Service Science 2022
Best Student Paper (Finalist), POMS International Conference 2022

NuSC: An Effective Local Search Algorithm for Solving the Set Covering Problem [Code]
Chuan Luo, Wenqian Xing, Shaowei Cai, Chunming Hu
IEEE Transactions on Cybernetics 2022

Patient Transfer under Ambulance Offload Delays: An Approximate Dynamic Programming Approach
Wenqian Xing, Cheng Hua
Best Student Paper (2nd Place), INFORMS Conference on Service Science 2021

Predictive Job Scheduling under Uncertain Constraints in Cloud Computing [Code]
Hang Dong, Boshi Wang, Bo Qiao, Wenqian Xing, Chuan Luo et al.
International Joint Conferences on Artificial Intelligence (IJCAI) 2021

Correlation-aware Heuristic Search for Intelligent Virtual Machine Provisioning in Cloud Systems
Chuan Luo, Bo Qiao, Wenqian Xing, Xin Chen et al.
AAAI Conference on Artificial Intelligence (AAAI) 2021