نتایج جستجو برای: logistics network designing problem
تعداد نتایج: 1539955 فیلتر نتایج به سال:
Logistics problem solving is a knowledge-intensive process which usually requires a large amount of experience with the problem-solving person. Consequently, a proper management of this knowledge and experience at individual level is a chance and a challenge for improving a person’s problem-solving capability. Against this background the paper aims to help knowledge in becoming productive withi...
We formulate a mathematical model of remanufacturing system as multi-stage reverse Logistics Network Problem (mrLNP) with minimizing the total costs for reverse logistics shipping cost and inventory holding cost at disassembly centers and processing centers over finite planning horizons. For solving this problem, in the 1st and the 2nd stages, we propose a Genetic Algorithm (GA) with priority-b...
Advanced Heuristics in Transportation and Logistics “Advanced Heuristics in Transportation and Logistics” [Guest Editors’ Introduction], Christos D. Tarantilis, Diomidis Spinellis, and Michel Gendreau, July/ Aug., pp. 16–18. “Case Study: An Intelligent Decision-Support System,” Zbigniew Michalewicz, Martin Schmidt, Matthew Michalewicz, and Constantin Chiriac, July/Aug., pp. 44–49. “A GRASP Appr...
We consider the problem of designing logical topologies for IP over WDM networks. One important feature of WDM networks is the reconfigurability when traffic demands change over time. However, if the network resource is not used efficiently, the reconfiguration can cause network disruption because new wavelength channels can be added only after deleting some working channels. Therefore, saving ...
We study the integrated logistics network design and inventory stocking problem as characterized by the interdependency of the design and stocking decisions in service parts logistics. These two sets of decisions have been usually considered sequentially in practice, and the associated problems have been tackled separately in the research literature. The overall problem is typically further com...
We study the integrated logistics network design and inventory stocking problem as characterized by the interdependency of the design and stocking decisions in service parts logistics. These two sets of decisions have been usually considered sequentially in practice, and the associated problems have been tackled separately in the research literature. The overall problem is typically further com...
This paper mainly discusses the application of the particle swarm optimization in logistics distribution routing problems. Combining with the characteristics of logistics and distribution, it established a mathematical model of the distribution routing problem. Introducing three kinds of optimization strategies in the particle swarm optimization to optimize the particle swarm algorithm, constru...
This research is motivated by the extraordinary increase in the use of intermodal shipments in recent years for both domestic and global movement of freight. Three mathematical models, which explore the dynamics of intermodal hub-and-spoke networks, are presented. These models use transportation costs, fixed location costs, modal connectivity costs, modal transit times and service time requirem...
The location-routing problem is one of the most important location problems for designing integrated logistics systems. In the last three decades, various types of objective function and constraints have been considered for this problem. However, time window constraints have received little attention, despite their numerous real-life applications. In this article, a new 4-index mathematical mod...
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