Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A variable neighborhood search approach for solving a real-world hierarchical multi-echelon vehicle routing problem involving HCT vehicles
Luleå University of Technology, Department of Social Sciences, Technology and Arts, Business Administration and Industrial Engineering. Communications and Transport Systems, Department of Science and Technology, Linköping University, Norrköping, 60174, Sweden.ORCID iD: 0000-0002-8108-6998
Department of Applied Informatics, School of Information Sciences, University of Macedonia, 156 Egnatia Str., Thessaloniki 54636, Greece.ORCID iD: 0000-0002-5696-7021
Luleå University of Technology, Department of Social Sciences, Technology and Arts, Business Administration and Industrial Engineering.ORCID iD: 0000-0001-8473-3663
2024 (English)In: Computers & Operations Research, ISSN 0305-0548, E-ISSN 1873-765X, Vol. 165, article id 106594Article in journal (Refereed) Published
Abstract [en]

This paper studies the Hierarchical Multi-Switch Multi-Echelon VRP (HMSME-VRP), a newly introduced VRP variant based on a real-world case involving High Capacity Vehicles (HCV). The problem originates from the policies of a distribution company in the Nordic countries where HCVs of up to 34.5 m and up to 76 tons are allowed. The HMSME-VRP offer a new way to model distribution problems to cover large geographical areas without substantial costs in infrastructure. Furthermore, it adds complexity to the standard VRP and, as such, remains NP-hard and difficult to solve to optimality. Indeed, it has been demonstrated that only very small instances can be solved to optimality by a commercial solver. Thus, in order to handle instances of real-world size, we propose two General Variable Neighborhood Search (GVNS) procedures, the second of which is adaptive, utilizing an intelligent reordering mechanism. In order to evaluate the proposed procedures, 48 benchmark instances of various sizes and characteristics are generated and made publicly available, comprising of clustered, random, and semi-clustered customers. The computational results show that both GVNS procedures outperform the exact solver. Additionally, the adaptive version outperforms the conventional version based on both average and best solutions. Furthermore, we present a statistical analysis to verify the superiority of the adaptive version.

Place, publisher, year, edition, pages
Elsevier, 2024. Vol. 165, article id 106594
Keywords [en]
Variable neighborhood search, Adaptive search, High capacity transports, Vehicle routing
National Category
Transport Systems and Logistics
Research subject
Quality Technology and Logistics
Identifiers
URN: urn:nbn:se:ltu:diva-104464DOI: 10.1016/j.cor.2024.106594ISI: 001203814100001Scopus ID: 2-s2.0-85186712772OAI: oai:DiVA.org:ltu-104464DiVA, id: diva2:1842713
Note

Validerad;2024;Nivå 2;2024-03-06 (signyg)

Available from: 2024-03-06 Created: 2024-03-06 Last updated: 2024-11-20Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Tadaros, MarduchMigdalas, Athanasios

Search in DiVA

By author/editor
Tadaros, MarduchSifaleras, AngeloMigdalas, Athanasios
By organisation
Business Administration and Industrial Engineering
In the same journal
Computers & Operations Research
Transport Systems and Logistics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 199 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf