Search Results - subject:"routing problems"

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A unifying framework for selective routing problems

Dursunoglu, Cagla F.; Arslan, Okan; Demir, Sebnem Manolya; … - In: European journal of operational research : EJOR 320 (2025) 1, pp. 1-19

Persistent link: https://www.econbiz.de/10015085078

A fair multi-commodity two-echelon distribution problem

Zehtabian, Shohre - In: EURO journal on transportation and logistics 13 (2024), pp. 1-20

centers to customers. In addition to the classic objective of minimizing the total transportation cost in vehicle routing … problems, the goal is to make sure that all suppliers receive an equitable service with regard to their profits. This is done …

Persistent link: https://www.econbiz.de/10015193371

A Branch-Price-and-Cut algorithm for the Multi-Commodity two-echelon Distribution Problem

Petris, Matteo; Archetti, Claudia; Cattaruzza, Diego; … - In: EURO journal on transportation and logistics 13 (2024), pp. 1-13

In the Multi-Commodity two-echelon Distribution Problem (MC2DP), multiple commodities are distributed in a two-echelon distribution system involving suppliers, distribution centres and customers. Each supplier may provide different commodities and each customer may request several commodities as...

Persistent link: https://www.econbiz.de/10015193724

Optimization of hub-based milkrun supply

Bányai, Tamás - In: Logistics 8 (2024) 3, pp. 1-21

Background: Milkrun-based material supply plays an important role in the automotive industry, as it is a material supply concept where high efficiency can be achieved. When implementing milkrun-based material supply, the milkrun supply of the production plant often has to be integrated with an...

Persistent link: https://www.econbiz.de/10015081016

Vehicle routing problems with multiple commodities : a survey

Gu, Wenjuan; Archetti, Claudia; Cattaruzza, Diego; … - In: European journal of operational research : EJOR 317 (2024) 1, pp. 1-15

Persistent link: https://www.econbiz.de/10014634574

Learning to guide local search optimisation for routing problems

Sultana, Nasrin; Chan, Jeffrey; Abbasi, Babak; Sarwar, … - In: Operations research letters : a journal of INFORMS … 55 (2024), pp. 1-8

Persistent link: https://www.econbiz.de/10015049739

A new hybrid method for quick and accurate calculation of forest transportation distances

Rönnqvist, Mikael; Flisberg, Patrik; Frisk, Mikael; … - In: International transactions in operational research : a … 31 (2024) 3, pp. 1397-1425

Persistent link: https://www.econbiz.de/10014470543

A unifying framework for selective routing problems

Dursunoglu, Cagla F.; Demir, Sebnem Manolya; Arslan, Okan; … - 2023

Persistent link: https://www.econbiz.de/10014368400

Mixed-integer programming approaches for the time-constrained maximal covering routing problem

Sinnl, Markus - In: OR spectrum : quantitative approaches in management 43 (2021) 2, pp. 497-542

Persistent link: https://www.econbiz.de/10012585041

ACS-OPHS : Ant Colony System for the Orienteering Problem with hotel selection

Sohrabi, Somayeh; Ziarati, Koorush; Keshtkaran, Morteza - In: EURO journal on transportation and logistics 10 (2021), pp. 1-10

In this paper, an algorithm, called ACS-OPHS, is proposed to tackle the Orienteering Problem with Hotel Selection (OPHS). This algorithm is strongly based on the Ant Colony System (ACS); however, it differs from the ACS in the way the paths are constructed, in tuning a parameter of the...

Persistent link: https://www.econbiz.de/10012514354