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Originating multiple-objective portfolio selection by counter-COVID measures and analytically instigating robust optimization by mean-parameterized nondominated paths

Qi, Yue; Liao, Kezhi; Liu, Tongyang; Zhang, Yu - In: Operations research perspectives 9 (2022), pp. 1-16

The COVID-19 pandemic is unleashing crises of humanity, economy, and finance. Portfolio selection is widely recognized as the foundation of modern financial economics. Therefore, it is naturally crucial and inviting to utilize portfolio selection in order to counter COVID-19 in stock markets. We...

Persistent link: https://www.econbiz.de/10014447642

Originating multiple-objective portfolio selection by counter-COVID measures and analytically instigating robust optimization by mean-parameterized nondominated paths

Qi, Yue; Liao, Kezhi; Liu, Tongyang; Zhang, Yu - In: Operations research perspectives 9 (2022), pp. 1-16

Persistent link: https://www.econbiz.de/10014245480

Robust Capacity Planning with General Upgrading

Hao, Zhaowei; He, Long; Hu, Zhenyu; Jiang, Jun - 2022

General upgrading is a strategy that a firm can upgrade a customer with any higher-end product whenever a lower-end product is out-of-stock. In this paper, we consider the capacity planning problem to decide the initial capacity for multiple products to maximize the expected total profit when...

Persistent link: https://www.econbiz.de/10014085209

Optimal patient protocols in regional acute stroke care

Garcia, B. L.; Bekker, Renée M.; Mei, R. D. van der; … - In: Health care management science : a new journal serving … 24 (2021) 3, pp. 515-530

Persistent link: https://www.econbiz.de/10012616312

Nurse rostering with fatigue modelling : incorporating a validated sleep model with biological variations in nurse rostering

Klyve, Kjartan Kastet; Senthooran, Ilankaikone; … - In: Health care management science : a new journal serving … 26 (2023) 1, pp. 21-45

Persistent link: https://www.econbiz.de/10014251921

Multi-resource allocation and care sequence assignment in patient management : a stochastic programming approach

Yao, Xinyu; Shehadeh, Karmel S.; Padman, Rema - In: Health care management science : a new journal serving … 27 (2024) 3, pp. 352-369

Persistent link: https://www.econbiz.de/10015079871

A stochastic model for operating room planning under uncertainty and equipment capacity constraints

Razmi, J.; Barati, M.; Yousefi, M.S.; Heydari, J. - In: Journal of industrial engineering international 11 (2015), pp. 269-279

In the present economic context, the operating theater is considered as a critical activity in health care management. This paper describes a model for operating room (OR) planning under constraint of a unique equipment. At first level we schedule elective surgeries under the uncertainty of...

Persistent link: https://www.econbiz.de/10011557213

A two-stage robust hub location problem with accelerated Benders decomposition algorithm

Rahmati, Reza; Bashiri, Mahdi; Nikzad, Erfaneh; Siadat, Ali - In: International journal of production research 60 (2022) 17, pp. 5235-5257

Persistent link: https://www.econbiz.de/10013500699

Balancing scarce hospital resources during the COVID-19 pandemic using discrete-event simulation

Melman, G. J.; Parlikad, Ajith Kumar; Cameron, E. A. B. - In: Health care management science : a new journal serving … 24 (2021) 2, pp. 356-374

Persistent link: https://www.econbiz.de/10012588637

The decrease of ED patient boarding by implementing a stock management policy in hospital admissions

Jaén, Sebastián - In: Operations research perspectives 12 (2024), pp. 1-11

an increase in hospital bed capacity is not a long-term solution given that patient demand adapts to added capacity …. Recent literature suggests the need for the implementation of a policy of inter-hospital transfers to divert patients to … patient safety. However, determining the required number of patients to be admitted is key. The dynamic nature of hospital bed …

Persistent link: https://www.econbiz.de/10015055624