16 citations · 43 across the 18 of their papers we have counts for
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math.OC2019★ 5 cited
Nurse Staffing under Absenteeism: A Distributionally Robust Optimization Approach
Minseok Ryu, Ruiwei Jiang
We study the nurse staffing problem under random nurse demand and absenteeism. While the demand uncertainty is exogenous (stemming from the random patient census), the absenteeism…
math.OC2019★ 16 cited
Data-Driven Distributionally Robust Appointment Scheduling over Wasserstein Balls
Ruiwei Jiang, Minseok Ryu, Guanglin Xu
We study a single-server appointment scheduling problem with a fixed sequence of appointments, for which we must determine the arrival time for each appointment. We specifically ex…