Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.1/7062
Título: A solution for a real-time stochastic capacitated vehicle routing problem with time windows
Autor: Cardoso, Pedro J. S.
Schütz, Gabriela
Mazayev, Andriy
Ey, Emanuel
Corrêa, Tiago
Palavras-chave: Stochastic capacitated VRPTW
Real world application
Enterprise resource planning
Data: 2015
Editora: Elsevier
Citação: Cardoso, P. J., Schütz, G., Mazayev, A., Ey, E., \& Corrêa, T. (2015). A Solution for a Real-time Stochastic Capacitated Vehicle Routing Problem with Time Windows. Procedia Computer Science, 51, 2227-2236. DOI: 10.1016/j.procs.2015.05.501
Resumo: Real-time distribution planning presents major difficulties when applied to large problems. Commonly, this planning is associated to the capacitated vehicle routing problem with time windows (CVRPTW), deeply studied in the literature. In this paper we propose an optimization system developed to be integrated with an existing Enterprise Resource Planning (ERP) without causing major disruption to the current distribution process of a company. The proposed system includes: a route optimization module, a module implementing the communications within and to the outside of the system, a non-relational database to provide local storage of information relevant to the optimization procedure, and a cartographic subsystem. The proposed architecture is able to deal with dynamic problems included in the specification of the project, namely: arrival of new orders while already optimizing as well as locking and closing of routes by the system administrator. A back-office graphical interface was also implemented and some results are presented.
Peer review: yes
URI: http://hdl.handle.net/10400.1/7062
DOI: 10.1016/j.procs.2015.05.501
ISSN: 1877-0509
Aparece nas colecções:ISE2-Artigos (em revistas ou actas indexadas)

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