Methodological approaches to support process improvement in emergency departments: a systematic review

MA Ortíz-Barrios, JJ Alfaro-Saíz - International journal of environmental …, 2020 - mdpi.com
The most commonly used techniques for addressing each Emergency Department (ED)
problem (overcrowding, prolonged waiting time, extended length of stay, excessive patient …

[HTML][HTML] Real-time resource allocation in the emergency department: A case study

D Duma, R Aringhieri - Omega, 2023 - Elsevier
Overcrowding is a phenomenon that affects Emergency Departments (EDs) worldwide
determining a harmful impact on the healthcare provided. Because of the wide variety of …

Integrated planning in hospitals: a review

S Rachuba, M Reuter-Oppermann, C Thielen - OR Spectrum, 2024 - Springer
Efficient planning of scarce resources in hospitals is a challenging task for which a large
variety of Operations Research and Management Science approaches have been …

Inpatient overflow: An approximate dynamic programming approach

JG Dai, P Shi - Manufacturing & Service Operations …, 2019 - pubsonline.informs.org
Problem definition: Inpatient beds are usually grouped into several wards, and each ward is
assigned to serve patients from certain “primary” specialties. However, when a patient waits …

Integrated lot-sizing and scheduling: Mitigation of uncertainty in demand and processing time by machine learning

M Rohaninejad, M Janota, Z Hanzálek - Engineering Applications of …, 2023 - Elsevier
Production rescheduling is one of the most challenging problems in production
management, in which some parameters, such as customer demand and job processing …

Integer programming approaches for appointment scheduling with random no-shows and service durations

R Jiang, S Shen, Y Zhang - Operations Research, 2017 - pubsonline.informs.org
We consider a single-server scheduling problem given a fixed sequence of appointment
arrivals with random no-shows and service durations. The probability distribution of the …

A distributionally robust optimization approach for surgery block allocation

Y Wang, Y Zhang, J Tang - European Journal of Operational Research, 2019 - Elsevier
Abstract Operating Rooms (ORs) are a critical resource in hospitals. Managing ORs
efficiently is a difficult task for hospital managers, as patients' surgery durations have high …

Dynamic scheduling of patients in emergency departments

TA de Queiroz, M Iori, A Kramer, YH Kuo - European Journal of Operational …, 2023 - Elsevier
Emergency department overcrowding is a global issue that poses a great threat to patient
health and safety. The timeliness of medical services provided to patients is crucial to …

Data-driven distributionally robust appointment scheduling over Wasserstein balls

R Jiang, M Ryu, G Xu - arXiv preprint arXiv:1907.03219, 2019 - arxiv.org
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 …

Distributionally robust optimization for collaborative emergency response network design

Y Li, Y Liu - Transportation Research Part E: Logistics and …, 2023 - Elsevier
The post-disaster emergency response capacity of a single country is limited, and a
collaborative approach that pools emergency resources can improve disaster resilience. In …