Outputs (5)

Robust Optimization (2024)
Book Chapter
Goei Loke, G., Lotfi, S., & Zenios, S. A. (2024). Robust Optimization. . Springer Nature. https://doi.org/10.1007/978-3-030-54621-2_570-1

Analysts building mathematical models for real-world systems often face challenges with uncertain, noisy, incomplete, or erroneous data.

Inventory-Responsive Donor-Management Policy: A Tandem Queueing Network Model (2023)
Journal Article
Zhu, T., Yeo, N. T. B., Gao, S. Y., & Loke, G. G. (2023). Inventory-Responsive Donor-Management Policy: A Tandem Queueing Network Model. Manufacturing & Service Operations Management, 25(4), 1585-1602. https://doi.org/10.1287/msom.2023.1228

Strategic Workforce Planning Under Uncertainty (2022)
Journal Article
Jaillet, P., Loke, G. G., & Sim, M. (2022). Strategic Workforce Planning Under Uncertainty. Operations Research, 70(2), 1042-1065. https://doi.org/10.1287/opre.2021.2183

The Analytics of Bed Shortages: Coherent Metric, Prediction, and Optimization (2022)
Journal Article
Xie, J., Loke, G. G., Sim, M., & Lam, S. W. (2023). The Analytics of Bed Shortages: Coherent Metric, Prediction, and Optimization. Operations Research, 71(1), 23-46. https://doi.org/10.1287/opre.2021.2231

Bed shortages in hospitals usually have a negative impact on patient satisfaction and medical outcomes. In practice, healthcare managers often use bed occupancy rates (BORs) as a metric to understand bed utilization, which is insufficient in capturin... Read More about The Analytics of Bed Shortages: Coherent Metric, Prediction, and Optimization.

Intraday Scheduling with Patient Re-entries and Variability in Behaviours (2021)
Journal Article
Zhou, M., Loke, G. G., Bandi, C., Liau, Z. Q. G., & Wang, W. (2022). Intraday Scheduling with Patient Re-entries and Variability in Behaviours. Manufacturing & Service Operations Management, 24(1), 561-579. https://doi.org/10.1287/msom.2020.0959