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检索条件"主题词=Polynomial separation algorithm"
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The separation problem of rounded capacity inequalities: Some polynomial cases
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DISCRETE OPTIMIZATION 2017年 23卷 33-55页
作者: Diarrassouba, Ibrahima Normandie Univ UNIHAVRE LMAH FR CNRS 5335 F-76600 Le Havre France
In this paper we are interested in the separation problem of the so-called rounded capacity inequalities which are involved in the two-index formulation of the CVRP (Capacitated Vehicle Routing Problem) polytope. In a... 详细信息
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An efficient benders decomposition for the p-median problem
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EUROPEAN JOURNAL OF OPERATIONAL RESEARCH 2023年 第1期308卷 84-96页
作者: Duran-Mateluna, Cristian Ales, Zacharie Elloumi, Sourour Inst Polytech Paris UMA ENSTA Paris F-91120 Palaiseau France CEDRIC Conservatoire Natl Arts & Metiers F-75003 Paris France Univ Santiago Chile Ind Engn Dept PDSPS Santiago 9160000 Chile
The p-median problem is a classic discrete location problem with numerous applications. It aims to open p sites while minimizing the sum of the distances of each client to its nearest open site. We study a Benders dec... 详细信息
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