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Liangrui Tang, Zhilin Lu and Bing Fan
In energy-constrained wireless sensor networks, low energy utilization and unbalanced energy distribution are seriously affecting the operation of the network. Therefore, efficient and reasonable routing algorithms are needed to achieve higher Quality of...
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Mattia D?Emidio
Computing shortest-path distances is a fundamental primitive in the context of graph data mining, since this kind of information is essential in a broad range of prominent applications, which include social network analysis, data routing, web search opti...
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Stanley Jefferson de Araújo Lima, Sidnei Alves de Araújo, Pedro Henrique Triguis Schimit (Author)
Pág. e36708
This work presents a hybrid approach called GA-NN for solving the Capacitated Vehicle Routing Problem (CVRP) using Genetic Algorithms (GA) and Nearest Neighbor heuristic (NN). The first technique was applied to determine the groups of customers to be ser...
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Patrick-Oliver Groß, Jan F. Ehmke, Inbal Haas, Dirk C. Mattfeld
Pág. 1195 - 1202
Due to varying traffic volumes and limited traffic infrastructure in urban areas, travel times are uncertain and differ during the day. In this environment, city logistics service providers (CLSP) have to fulfill deliveries in a cost-efficient and reliab...
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Grzegorz Filcek, Maciej Hojda, Jacek Zak
Pág. 656 - 663
The authors consider in this paper a carpooling optimization problem, which is formulated (based on their previous work) as a constrained multiple criteria decision-making problem. Different aspects and contradictory preferences of individual stakeholder...
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