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Timeliness of steel distribution centers can effectively ensure the smooth progress of ship construction, but the carbon emissions of vehicles in the distribution process are also a major source of pollution. Therefore, when considering the common cost o...
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Valeria Soto-Mendoza, Irma García-Calvillo, Efraín Ruiz-y-Ruiz and Jaime Pérez-Terrazas
This paper presents a hybrid grasshopper optimization algorithm using a novel decoder and local search to solve instances of the open vehicle routing problem with capacity and distance constraints. The algorithm?s decoder first defines the number of vehi...
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Feng Cheng, Shuchun Jia and Wei Gao
In order to tackle the issue of carbon emissions in logistics and distribution, a vehicle routing model was proposed with the aim of minimizing the overall cost, which includes the vehicle?s fixed cost, transportation costs, and carbon emission costs. An...
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Ahmad Alhindi, Abrar Alsaidi and Amr Munshi
The distributor management system has long been a challenge for many organizations and companies. Overall, successful distribution involves several moving entities and methods, requiring a resilient distribution management strategy powered by data analys...
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Philipp Hungerländer, Andrea Rendl, Christian Truden
Pág. 492 - 499
The capacitated vehicle routing problem with time windows (cVRPTW) is concerned with finding optimal tours for vehicles that deliver goods to customers within a specific time slot (or time window), respecting the maximal capacity of each vehicle. The on-...
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Xiao Liang, Gonçalo Homem de Almeida Correia, Bart van Arem
Pág. 736 - 743
In this paper, we propose a method of automated vehicle operation in taxi systems that addresses the problem of associating trips to automated taxis (ATs) and assigning those vehicles to paths on an urban road network. This system is envisioned to provid...
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Amirreza Nickkar and Young-Jae Lee
In many states in the United States, school bus fleets are assigned to serve students sequentially at three levels?high school, middle school, and elementary school; however, in past studies, each of these stages in the problem was considered separately....
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Grigorios D. Konstantakopoulos, Sotiris P. Gayialis, Evripidis P. Kechagias, Georgios A. Papadopoulos and Ilias P. Tatsiopoulos
The Vehicle Routing Problem with Time Windows (VRPTW) is an NP-Hard optimization problem which has been intensively studied by researchers due to its applications in real-life cases in the distribution and logistics sector. In this problem, customers def...
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Uriel Pineda Zapata, Hader Carabalí Ararat
ResumenDescargasReferenciasCómo citar
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Georgios Ninikas and Ioannis Minis
In the dynamic vehicle routing problem with mixed backhauls (DVRPMB) both pick up orders and delivery orders, not related to each other, are served. The requests of the former arrive dynamically while the latter are known a priori. In this study, we focu...
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Syrine Roufaida Ait Haddadene, Nacima Labadie and Caroline Prodhon
Home Healthcare (HHC) is an emerging and fast-expanding service sector that gives rise to challenging vehicle routing and scheduling problems. Each day, HHC structures must schedule the visits of caregivers to patients requiring specific medical and para...
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Nora Tangen Raknes, Katrine Ødeskaug, Magnus Stålhane and Lars Magnus Hvattum
Maintenance costs related to offshore wind farms are severely limiting their potential for being profitable. This paper proposes a new mathematical model that considers how maintenance tasks should be scheduled and performed by technicians transported us...
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Nora Tangen Raknes, Katrine Ødeskaug, Magnus Stålhane and Lars Magnus Hvattum
Maintenance costs related to offshore wind farms are severely limiting their potential for being pro?table. This paper proposes a new mathematical model that considers how maintenance tasks should be scheduled and performed by technicians transported usi...
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Cátia Oliveira, Joana Pereira, Eva Santos, Tânia M. Lima and Pedro D. Gaspar
At this time the effectiveness of the COVID-19 vaccines has been proven, and it is crucial to carry out the complete vaccination of the population. Therefore, it is imperative to optimize the vaccine distribution fleets. This paper discusses the optimiza...
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Liqun Liu, Jiuyuan Huo, Fei Xue and Yongqiang Dai
This paper proposes an improved Harmony Search algorithm, and gives the definition of the Global Sharing Factor of the Harmony Search (HS) algorithm. In the definition, the number of creations of the HS algorithm is applied to the sharing factor and calc...
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Enrique Díaz de León-Hicks, Santiago Enrique Conant-Pablos, José Carlos Ortiz-Bayliss and Hugo Terashima-Marín
In the algorithm selection problem, where the task is to identify the most suitable solving technique for a particular situation, most methods used as performance mapping mechanisms have been relatively simple models such as logistic regression or neural...
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Nicolas Dupin, Rémi Parize and El-Ghazali Talbi
This paper considers a variant of the Vehicle Routing Problem with Time Windows, with site dependencies, multiple depots and outsourcing costs. This problem is the basis for many technician routing problems. Having both site-dependency and time window co...
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Youcef Azzoug, Abdelmadjid Boukra and Vasco N. G. J. Soares
The probabilistic Delay Tolerant Network (DTN) routing has been adjusted for vehicular network (VANET) routing through numerous works exploiting the historic routing profile of nodes to forward bundles through better Store-Carry-and-Forward (SCF) relay n...
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A. A. N. Perwira Redi, Parida Jewpanya, Adji Candra Kurniawan, Satria Fadil Persada, Reny Nadlifatin and Oki Anita Candra Dewi
We consider the problem of utilizing the parcel locker network for the logistics solution in the metropolitan area. Two-echelon distribution systems are attractive from an economic standpoint, whereas the product from the depot can be distributed from or...
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Daqing Wu, Jiyu Li, Jiye Cui and Dong Hu
With continuous improvements in people?s consumption levels, consumers? demands for safe and fresh agricultural products increase. The increase in the number of vehicles and serious congestion on roads has led to problems, such as the weak timeliness of ...
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