Multi-objective capacity allocation of hospital wards combining revenue and equity

L Zhou, N Geng, Z Jiang, X Wang - Omega, 2018 - Elsevier
Hospital wards are critical resources because of limited space and large construction
investment and operating costs. They are shared among different types of patients with …

Capacity allocation under downstream competition and bargaining

Q Qing, T Deng, H Wang - European Journal of Operational Research, 2017 - Elsevier
In this study, we consider a monopolistic supplier's capacity-allocation problem under
bargaining. The supplier can allocate one type of key element to either an external channel …

Metamodel-based simulation optimisation for bed allocation

X Wang, X Gong, N Geng, Z Jiang… - International Journal of …, 2020 - Taylor & Francis
Hospital beds are one of the most critical resources in healthcare institutions. In practice,
beds are usually allocated to different departments in advance to accommodate different …

Wait! What does that mean?: Eliminating ambiguity of delays in healthcare from an OR/MS perspective

M Van Zyl-Cillié, D Demirtas, E Hans - Health Systems, 2023 - Taylor & Francis
Waiting time in healthcare is a significant problem that occurs across the world and often has
catastrophic effects. There are various terms used for waiting time (“sojourn”,“throughput” …

Managing hospital inpatient beds under clustered overflow configuration

X Gong, X Wang, L Zhou, N Geng - Computers & Operations Research, 2022 - Elsevier
Inpatient beds represent one of the most critical resources in hospitals, of which the
availability has been under increasing pressure in China. Such beds are usually to be either …

Public hospital inpatient room allocation and patient scheduling considering equity

L Zhou, N Geng, Z Jiang, X Wang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article studies the optimal allocation of inpatient rooms for multiple types of patients in
public hospitals and the patient scheduling problem with planned acceptance ratios (ARs) …

[HTML][HTML] An optimization model for equitable accessibility to magnetic resonance imaging technology in developing countries

JF de Freitas Almeida, SV Conceição… - Decision Analytics …, 2022 - Elsevier
Abstract Magnetic Resonance Imaging (MRI) is a sophisticated and costly technology that
provides highly accurate diagnoses of various medical conditions using a powerful magnetic …

Optimal resource allocation across related channels

W Chen, M Dong - Operations Research Letters, 2018 - Elsevier
In this paper, we consider resource allocation strategies of a limited resource across two
related channels in a multi-period setting. We study a stochastic control problem where the …

Addressing healthcare operational deficiencies using stochastic and dynamic programming

N Geng, X Xie, Z Zhang - International Journal of Production …, 2019 - Taylor & Francis
This paper provides an overview of our 10-year research on the application of stochastic
and dynamic programming techniques to address health care operational deficiencies in a …

基于改进的NSGA2 算法考虑病患公平性及医院运作成本的病床配置优化研究

陈龙, 刘勤明, 叶春明, 李佳翔 - 计算机应用研究, 2022 - arocmag.com
摘要To address the problems of large operating costs and fairness between doctors and
patients in the current hospital bed scheduling, this paper proposed a multi-objective …