Comparing Dantzig-Wolfe decompositions and branch-and-price algorithms for the multi-item capacitated lot sizing problem

In this article, we consider the multi-item capacitated lot sizing problem with setup times. Starting from an original mixed integer programming model, we apply the standard Dantzig–Wolfe decomposition (DWD) in two different ways: defining the subproblems by items and defining the subproblems by per...

ver descrição completa

Detalhes bibliográficos
Autor principal: Pimentel, Carina (author)
Outros Autores: Alvelos, Filipe Pereira e (author), Carvalho, J. M. Valério de (author)
Formato: article
Idioma:eng
Publicado em: 2010
Assuntos:
Texto completo:http://hdl.handle.net/1822/26823
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/26823