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math.OC2025
A Nurse Staffing and Scheduling Problem with Bounded Flexibility and Demand Uncertainty
Si Zhang, Paul Mingzheng Tang, Hoong Chuin Lau
Nurse staffing and scheduling are persistent challenges in healthcare due to demand fluctuations and individual nurse preferences. This study introduces the concept of bounded flex…
math.OC2024
Multi-Objective Linear Ensembles for Robust and Sparse Training of Few-Bit Neural Networks
Ambrogio Maria Bernardelli, Stefano Gualandi, Hoong Chuin Lau +2
Training neural networks (NNs) using combinatorial optimization solvers has gained attention in recent years. In low-data settings, state-of-the-art mixed integer linear programmin…