Biography
Dr. Huiyin Ouyang is an assistant professor of operations management at the HKU Business School. Her research interests include stochastic modeling and analysis of service systems, healthcare operations, simulation analytics, and data-drive decision making. Before joining HKU, she worked as a postdoc researcher at Department of Industrial Engineering and Management Sciences, Northwestern University.
Interests
- Stochastic modeling and analysis
- Healthcare operations
- Simulation analytics
- Data-driven decisions
Education
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PhD in Statistics and Operations Research, 2016
University of North Carolina at Chapel Hill
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MSc in Management Science and Engineering, 2009
Tsinghua University
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BSc in Industrial Engineering, 2007
Tsinghua University
Publications
Simulation-based Predictive Analytics for Dynamic Queueing Systems.
2017 Winter Simulation Conference*,
2017.
Allocation of Intensive Care Unit Beds in Periods of High Demand.
Operations Research,
2020.
Assigning Priorities (or not) in Service Systems with Nonlinear Waiting Costs.
Management Science,
2021.
The impact of emergency department crowding on admission decisions and patient outcomes.
American Journal of Emergency Medicine,
2022.
Scheduling of Physicians with Time-Varying Productivity Levels in Emergency Departments.
Production and Operations Management,
2022.
Patient Sensitivity to Emergency Department Waiting Time Announcements.
Accepted by MSOM,
2023.
Emergency Department Modeling and Staffing: Time-Varying Physician Productivity.
MSOM Under Revision,
2023.
Exact Algorithm and Machine Learning-Based Heuristic for the Stochastic Lot Streaming and Scheduling Problem.
Under 2nd round review at IISE Transactions,
2023.
Service-level Computation in Time-varying Queueing System with Priorities: Application to Physician Staffing in the Emergency Department.
Under revision at IISE Transactions,
2023.
Teaching
Contact
- oyhy@hku.hk
- (+852) 3917 4221
- KKL Buiding Room 1321, Pok Fo Lam, Hong Kong