[HTML][HTML] Explainable AI for operational research: A defining framework, methods, applications, and a research agenda

KW De Bock, K Coussement, A De Caigny… - European Journal of …, 2024 - Elsevier
The ability to understand and explain the outcomes of data analysis methods, with regard to
aiding decision-making, has become a critical requirement for many applications. For …

[HTML][HTML] Reinforcement learning for humanitarian relief distribution with trucks and UAVs under travel time uncertainty

R Van Steenbergen, M Mes, W Van Heeswijk - … Research Part C: Emerging …, 2023 - Elsevier
Effective humanitarian relief operations are challenging in the aftermath of disasters, as
trucks are often faced with considerable travel time uncertainties due to damaged …

[HTML][HTML] Scalable policies for the dynamic traveling multi-maintainer problem with alerts

P Verleijsdonk, W van Jaarsveld… - European Journal of …, 2024 - Elsevier
Downtime of industrial assets such as wind turbines and medical imaging devices is costly.
To avoid such downtime costs, companies seek to initiate maintenance just before failure …

[HTML][HTML] Dynamic reordering and inspection for the multi-item Inventory Record Inaccuracy problem

F Akkerman, D Prak, M Mes - European Journal of Operational Research, 2024 - Elsevier
Abstract Inventory Record Inaccuracy (IRI) is a significant challenge in inventory
management, caused by discrepancies between actual stock and inventory records due to …

Projected Inventory-Level Policies for Lost Sales Inventory Systems: Asymptotic Optimality in Two Regimes

W van Jaarsveld, J Arts - Operations Research, 2024 - pubsonline.informs.org
We consider the canonical periodic review lost sales inventory system with positive lead
times and stochastic iid demand under the average cost criterion. We introduce a new policy …

Speeding up Policy Simulation in Supply Chain RL

V Farias, J Gijsbrechts, A Khojandi, T Peng… - arXiv preprint arXiv …, 2024 - arxiv.org
Simulating a single trajectory of a dynamical system under some state-dependent policy is a
core bottleneck in policy optimization algorithms. The many inherently serial policy …

Inventory Planning in Capacitated High-Tech Assembly Systems Under Non-Stationary Demand

T van Dijck, T Fleuren, T Temizoz… - Available at SSRN …, 2024 - papers.ssrn.com
We study inventory planning in high-tech manufacturing supply chains driven by the
semiconductor market. Although time correlation and trends in demand fundamentally …

Deep reinforcement learning to support dynamic decision-making in a transport network amid travel-and handling time uncertainty

JC Kessels - 2024 - essay.utwente.nl
This thesis explores efficient route planning techniques within the transport network of Gam
Bakker. Specifically, the effectiveness of a deep reinforcement learning-based route …

Integrating operational and tactical decision-making in spare part inventory management

DJT Peters - 2023 - essay.utwente.nl
Tactical decisions in spare part inventory management (ie base stock levels) are taken
based on aggregated demand and product data. On an operational level, interventions are …

[PDF][PDF] Deep Reinforcement Learning to solve the Tactical Production-Inventory Planning Problem in Serial Multi-Echelon Supply Chains

T van Dijck - 2023 - arno.uvt.nl
This thesis addresses the tactical production-inventory planning problem in serial multi-
echelon supply chains with finite production capacity, lead times, and uncertain demand. As …