Operational Research: methods and applications

F Petropoulos, G Laporte, E Aktas… - Journal of the …, 2024 - Taylor & Francis
Abstract Throughout its history, Operational Research has evolved to include methods,
models and algorithms that have been applied to a wide range of contexts. This …

[HTML][HTML] Mathematical modelling and simulation in construction supply chain management

Z Chen, AWA Hammad - Automation in Construction, 2023 - Elsevier
Mathematical modelling and simulation represent a significant portion of quantitative
modelling efforts in the field of construction supply chain management. A gap exists in …

[HTML][HTML] Large-scale agent-based simulation model of pedestrian traffic flows

D Kaziyeva, P Stutz, G Wallentin, M Loidl - Computers, Environment and …, 2023 - Elsevier
Mobility patterns of pedestrians at a very high spatial and temporal resolution support urban
planning strategies and facilitate a better understanding of the transport system. In this study …

Simulation: The critical technology in digital twin development

B Biller, X Jiang, J Yi, P Venditti… - 2022 Winter Simulation …, 2022 - ieeexplore.ieee.org
Digital twins are virtual representations of physical entities and processes. They aid in
deriving insights to control entities and processes in the digital world and use those insights …

Input uncertainty in stochastic simulation

RR Barton, H Lam, E Song - The Palgrave Handbook of Operations …, 2022 - Springer
Stochastic simulation requires input probability distributions to model systems with random
dynamic behavior. Given the input distributions, random behavior is simulated using Monte …

Cheap bootstrap for input uncertainty quantification

H Lam - 2022 Winter Simulation Conference (WSC), 2022 - ieeexplore.ieee.org
When a simulation model contains input distributions that need to be calibrated from
external data, proper simulation output analysis needs to account for not only the noises …

The impact of policy intervention on international wine demand

X Liu, A Liu, X Jiao, Z Liu - International Journal of Contemporary …, 2024 - emerald.com
The impact of policy intervention on international wine demand | Emerald Insight Books and
journals Case studies Expert Briefings Open Access Publish with us Advanced search The …

Pseudo-bayesian optimization

H Chen, H Lam - arXiv preprint arXiv:2310.09766, 2023 - arxiv.org
Bayesian Optimization is a popular approach for optimizing expensive black-box functions.
Its key idea is to use a surrogate model to approximate the objective and, importantly …

A Practitioner's Guide to Digital Twin Development

B Biller, J Yi, S Biller - … : Advancing the Frontiers of OR/MS …, 2023 - pubsonline.informs.org
This tutorial describes industrial digital twin development including advanced analytics.
Using factory and supply chain digital twins as example applications, we present two …

Smart design of green hydrogen facilities: a digital twin-driven approach

B Gerard, E Carrera, O Bernard… - E3S Web of …, 2022 - e3s-conferences.org
This work studies the potentials of Digital Twin solutions for the design of competitive and
reliable green hydrogen facilities. A digital twin based on stochastic simulations is proposed …