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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Network scheduling problem with cross-docking and loading constraints

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Autor(es):
Castellucci, Pedro B. [1] ; Costa, Alysson M. [2] ; Toledo, Franklina [3]
Número total de Autores: 3
Afiliação do(s) autor(es):
[1] Univ Fed Santa Catarina, Dept Informat & Estat, Florianopolis, SC - Brazil
[2] Univ Melbourne, Sch Math & Stat, Melbourne, Vic - Australia
[3] Univ Sao Paulo, Inst Ciencias Matemat & Comp, Sao Paulo - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: Computers & Operations Research; v. 132, AUG 2021.
Citações Web of Science: 1
Resumo

Cross-docking is a logistic strategy which can increase rates of consolidation, and reduce distribution and storage costs and delivery times. The optimization literature on cross-docking has mostly focused on the modeling and solution of problems considering a single cross-docking facility. Networks with multiple cross-docks remain rather unexplored and the few papers that deal with the problem do this by simplifying the geometry of the goods. We intend to shorten this gap by proposing a mixed-integer linear programming model for optimizing distribution and delay costs for the transportation of goods in open networks with multiple cross-docks considering the three-dimensional aspects of the cargo. Also, we propose a logic-based Benders decomposition strategy which allow for the solution of larger instances when compared with those that can be handled by a branch-and-cut MIP solver. Experiments showed that the decomposition can handle instances with two times more nodes and five times more boxes than a direct use of the solver. Also, the framework is flexible enough to accommodate other features of practical cases. (AU)

Processo FAPESP: 13/07375-0 - CeMEAI - Centro de Ciências Matemáticas Aplicadas à Indústria
Beneficiário:José Alberto Cuminato
Linha de fomento: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs
Processo FAPESP: 17/01097-9 - Modelos e métodos exatos para integração dos problemas de escalonamento em cross-docking e carregamento de contêineres
Beneficiário:Pedro Belin Castellucci
Linha de fomento: Bolsas no Exterior - Estágio de Pesquisa - Doutorado
Processo FAPESP: 15/15024-8 - Integração dos problemas de cross-docking e empacotamento com viés ambiental
Beneficiário:Pedro Belin Castellucci
Linha de fomento: Bolsas no Brasil - Doutorado