Solving the multi-trip vehicle routing problem with time windows in urban waste management using grey wolf optimization algorithm

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BABAEE TIRKOLAEE ERFAN; MAHDAVI IRAJ; Seyyed Esfahani Mir Mehdi

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Journal: Modeling in Engineering Year:2019 | Volume:17 | Issue:57 Page(s): 93-110

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Title

Solving the multi-trip vehicle routing problem with time windows in urban waste management using grey wolf optimization algorithm

Author(s)

BABAEE TIRKOLAEE ERFAN | MAHDAVI IRAJ | Seyyed Esfahani Mir Mehdi | Issue Writer Certificate

Keywords

Multi-trip vehicle routing problemQ1

Urban waste collectionQ1

Grey wolf optimization algorithmQ1

Simulated annealing algorithmQ1

Abstract

One of the most important issues of concern to human societies in recent years is urban waste management that is one of the main requirements of each city, and without any notice of it, it can be problematic for it and even residents of the surrounding villages. Urban areas generate the highest amount of waste and consequently, they need an efficient system for collecting and disposing of waste where its determination and stabilization is very difficult and costly. In this regard, this paper examines the Multi-trip vehicle routing problem with time windows specific to the Urban waste collection, with the goal is to minimize the total cost including routing costs, the earliness and lateness penalty cost for violating the service time windows and the usage costs of vehicles. To solve the problem in practical dimensions, grey wolf optimization (GWO) algorithm is developed where its performance is tested compared to CPLEX solver of GAMS and simulated annealing (SA) algorithm. The obtained results demonstrate that the proposed GWO have an acceptable performance to generate high-quality solutions. Finally, to study the behavior of the objective function versus the real-world demand parameter changes, a sensitivity analysis is performed on this parameter and the optimal management policy is analyzed. ed.

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APA: Copy

BABAEE TIRKOLAEE, ERFAN, MAHDAVI, IRAJ, & Seyyed Esfahani, Mir Mehdi. (2019). Solving the multi-trip vehicle routing problem with time windows in urban waste management using grey wolf optimization algorithm. JOURNAL OF MODELING IN ENGINEERING, 17(57 ), 93-110. SID. https://sid.ir/paper/361807/en

Vancouver: Copy

BABAEE TIRKOLAEE ERFAN, MAHDAVI IRAJ, Seyyed Esfahani Mir Mehdi. Solving the multi-trip vehicle routing problem with time windows in urban waste management using grey wolf optimization algorithm. JOURNAL OF MODELING IN ENGINEERING[Internet]. 2019;17(57 ):93-110. Available from: https://sid.ir/paper/361807/en

IEEE: Copy

ERFAN BABAEE TIRKOLAEE, IRAJ MAHDAVI, and Mir Mehdi Seyyed Esfahani, “Solving the multi-trip vehicle routing problem with time windows in urban waste management using grey wolf optimization algorithm,” JOURNAL OF MODELING IN ENGINEERING, vol. 17, no. 57 , pp. 93–110, 2019, [Online]. Available: https://sid.ir/paper/361807/en

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