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http://ri.uaemex.mx/handle20.500.11799/79800| Title: | Design of a Distribution Network Using Primal-Dual Decomposition | Keywords: | OPTIMIZATION;SUPPLY CHAIN MANAGEMENT;LOGISTICS;info:eu-repo/classification/cti/2 | Publisher: | HINDAWI PUBLISHING CORPORATION | Project: | Article ID 7851625;http://dx.doi.org/10.1155/2016/7851625 | Description: | Amethodtosolvethedesignofadistributionnetworkforbottleddrinkscompanyisintroduced.Thedistributionnetworkproposed includes three stages: manufacturing centers, consolidation centers using cross-docking, and distribution centers. The problem is formulated using a mixed-integer programming model in the deterministic and single period contexts. Because the problem considersseveralelementsineachstage,adirectsolutionisverycomplicated.Formedium-to-largeinstancestheproblemfallsinto large scale. Based on that, a primal-dual decomposition known as cross decomposition is proposed in this paper. This approach allows exploring simultaneously the primal and dual subproblems of the original problem. A comparison of the direct solution withamixed-integerlinealprogrammingsolverversusthecrossdecompositionisshownforseveralrandomlygeneratedinstances. Resultsshowthegoodperformanceofthemethodproposed. | URI: | http://ri.uaemex.mx/handle20.500.11799/79800 | Other Identifiers: | http://hdl.handle.net/20.500.11799/79800 | Rights: | info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0 |
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