Research Article
Open access
Published on 20 September 2024
Download pdf
Li,X.;Ji,X.;Zeng,X. (2024). Optimizing supply chain networks using mixed integer linear programming (MILP). Theoretical and Natural Science,41,139-144.
Export citation

Optimizing supply chain networks using mixed integer linear programming (MILP)

Xu Li 1, Xiaoheng Ji 2, Xiaolong Zeng *,3,
  • 1 The University of Sheffield
  • 2 The University of Auckland
  • 3 The University of Queensland

* Author to whom correspondence should be addressed.

https://doi.org/10.54254/2753-8818/41/20240642

Abstract

Mixed Integer Linear Programming (MILP) has emerged as a powerful tool for optimizing complex supply chain networks. This paper explores the theoretical foundations of MILP, including the integration of integer variables and advanced solution techniques such as branch-and-bound and branch-and-cut algorithms. Through detailed modeling of production planning, network design, and transportation logistics, MILP enables companies to achieve significant cost reductions and operational efficiencies. We present case studies from retail, manufacturing, and pharmaceutical sectors to illustrate the practical applications of MILP. These examples demonstrate how MILP optimization can lead to reductions in production and inventory costs, improved customer satisfaction, and enhanced service levels. The findings underscore the value of MILP in addressing the multifaceted challenges of modern supply chain management.

Keywords

Mixed Integer Linear Programming (MILP), supply chain optimization, production planning, network design, transportation logistics

[1]. Thomas, Meghna, and Lina Sela. "A Mixed‐Integer Linear Programming Framework for Optimization of Water Network Operations Problems." Water Resources Research 60.2 (2024): e2023WR034526.

[2]. Rosenhahn, Bodo. "Optimization of Sparsity-Constrained Neural Networks as a Mixed Integer Linear Program: NN2MILP." Journal of Optimization Theory and Applications 199.3 (2023): 931-954.

[3]. Ágoston, Kolos Cs, and Marianna E.-Nagy. "Mixed integer linear programming formulation for K-means clustering problem." Central European Journal of Operations Research 32.1 (2024): 11-27.

[4]. Kakkad, Dev A., et al. "Iterative MILP algorithm to find alternate solutions in linear programming models." Optimization and Engineering (2024): 1-24.

[5]. Li, Beibin, et al. "Large language models for supply chain optimization." arXiv preprint arXiv:2307.03875 (2023).

[6]. Teixeira, Eduardo dos Santos, et al. "A review of mathematical optimization models applied to the sugarcane supply chain." International Transactions in Operational Research 30.4 (2023): 1755-1788.

[7]. Kolasani, Saydulu. "Blockchain-driven supply chain innovations and advancement in manufacturing and retail industries." Transactions on Latest Trends in IoT 6.6 (2023): 1-26.

[8]. Edunjobi, Tolulope Esther. "The integrated banking-supply chain (IBSC) model for FMCG in emerging markets." Finance & Accounting Research Journal 6.4 (2024): 531-545.

[9]. Yandrapalli, Vinay. "Revolutionizing supply chains using power of generative ai." International Journal of Research Publication and Reviews 4.12 (2023): 1556-1562.

[10]. Ibrahim, Yasir, and Dhabia M. Al-Mohannadi. "Optimization of low-carbon hydrogen supply chain networks in industrial clusters." International Journal of Hydrogen Energy 48.36 (2023): 13325-13342.

Cite this article

Li,X.;Ji,X.;Zeng,X. (2024). Optimizing supply chain networks using mixed integer linear programming (MILP). Theoretical and Natural Science,41,139-144.

Data availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

Disclaimer/Publisher's Note

The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of EWA Publishing and/or the editor(s). EWA Publishing and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.

About volume

Volume title: Proceedings of the 2nd International Conference on Mathematical Physics and Computational Simulation

Conference website: https://2024.confmpcs.org/
ISBN:978-1-83558-493-4(Print) / 978-1-83558-494-1(Online)
Conference date: 9 August 2024
Editor:Anil Fernando, Gueltoum Bendiab, Marwan Omar
Series: Theoretical and Natural Science
Volume number: Vol.41
ISSN:2753-8818(Print) / 2753-8826(Online)

© 2024 by the author(s). Licensee EWA Publishing, Oxford, UK. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. Authors who publish this series agree to the following terms:
1. Authors retain copyright and grant the series right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this series.
2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the series's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this series.
3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See Open access policy for details).