2023
DOI: 10.3934/jimo.2021225
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An adaptive large neighborhood search heuristic for multi-commodity two-echelon vehicle routing problem with satellite synchronization

Abstract: <p style='text-indent:20px;'>In considering route optimization from multiple distribution centers called depots via some intermediate facilities called satellites to final customers with multiple commodities request, we introduce the Multi-Commodity Two-Echelon Vehicle Routing Problem with Satellite Synchronization (MC-2E-VRPSS). The MC-2E-VRPSS involves the transportation from multiple depots to satellites on the first echelon and the deliveries from satellites to final customers on the second echelon. … Show more

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Cited by 16 publications
(2 citation statements)
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References 35 publications
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“…In this model, several drones were responsible for providing services to customers. Jia et al [23] addressed the optimization of VRP from multiple distribution centers called depots. This issue included determining the appropriate transportation route from warehouses to satellites and delivery from satellites to final customers.…”
Section: Literature Reviewmentioning
confidence: 99%
“…In this model, several drones were responsible for providing services to customers. Jia et al [23] addressed the optimization of VRP from multiple distribution centers called depots. This issue included determining the appropriate transportation route from warehouses to satellites and delivery from satellites to final customers.…”
Section: Literature Reviewmentioning
confidence: 99%
“…Hesaplama süresi göz önüne alındığında, 2 seçenekli operatör, n düğüm için O(n²)'dir.Ekleme ve çıkarma sezgiselleri amaç fonksiyonunu belirli bir durma kriteri sağlanana kadar çalışarak iyileştirmeye devam eder. Bu durma kriteri, zaman sınırı, yineleme sayısı sınırı veya uygun çözüme katkı sunmayan (iyileştirme olmayan) tekrar sayısına ulaşılması[24] olarak belirlenebilmektedir.Alan yazında ALNS yöntemlerinin ilk atamayı rastlantısal[3,24] ya da açgözlü buluşsalı ile yapıldığı görülmektedir[25,12,13]. Bu çalışma ile büyük komşuluk arama sezgiseli ilk başlangıç çözümünün daha yenilikçi bir yöntemle, altın oran sarmalının müşterilere en yakın noktalardan dönüş yapacak şekilde eniyilenmiş sarmalı ile başlatıldığı bir uyarlama yapılması amaçlanmaktadır.…”
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