GRASP and VNS approaches for a vehicle routing problem with step cost functions

Débora P. Ronconi () and João L. V. Manguino ()
Additional contact information
Débora P. Ronconi: University of São Paulo
João L. V. Manguino: University of São Paulo

Annals of Operations Research, 2025, vol. 350, issue 1, No 3, 37-62

Abstract: Abstract This article addresses a vehicle routing problem in which companies hire a third-party logistics company whose freight charges are calculated using discontinuous step cost functions with fixed costs for each distance range according to the type of vehicle being used. The focused problem also takes into account a diverse fleet of vehicle that can be chosen and time windows for every client and in the depot. This problem is known as the fleet size and mixed vehicle routing problem with time windows and step cost functions. Given its complexity and its relevance for real-word situations, efficient customized metaheuristics are proposed based on the trajectory metaheuristics, namely, variable neighborhood search and greedy randomized adaptive search procedure. A hybrid metaheuristic that aims to exploit the best characteristics of the basic methodologies is also proposed. A computational comparative analysis is conducted on benchmark instances from the literature, small-size instances with known optimal solution, and instances based on a real-world problem. Numerical experiments indicate that the proposed methods are suitable for solving practical instances of the problem and show good performance in different scenarios.

Keywords: Vehicle routing problem; Time windows; Step cost functions; Third-party logistics; VNS; GRASP; Hybrid metaheuristic (search for similar items in EconPapers)
Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
http://link.springer.com/10.1007/s10479-022-04701-8 Abstract (text/html)
Access to the full text of the articles in this series is restricted.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:annopr:v:350:y:2025:i:1:d:10.1007_s10479-022-04701-8

Ordering information: This journal article can be ordered from
http://www.springer.com/journal/10479

DOI: 10.1007/s10479-022-04701-8

Access Statistics for this article

Annals of Operations Research is currently edited by Endre Boros

More articles in Annals of Operations Research from Springer
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().