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    题名: An improved algorithm and solution on an integrated production-inventory model in a three-layer supply chain
    作者: Leopoldo Eduardo Cárdenas-Barróna;Teng, Jinn-Tsair;Gerardo Treviño-Garzab;Wee, Hui-Ming;Lou, Kuo-Ren
    贡献者: 淡江大學管理科學學系
    关键词: Production planning;Inventory control;Supply chain coordination;Joint economic lot sizing
    日期: 2012-04
    上传时间: 2013-03-20 13:07:42 (UTC+8)
    出版者: Amsterdam: Elsevier BV
    摘要: Ben-Daya et al. (2010) established a joint economic lot-sizing problem (JELP) for a three-layer supply chain with one supplier, one manufacturer, and multiple retailers, and then proposed a heuristic algorithm to obtain the integral values of four discrete variables in the JELP. In this paper, we first complement some shortcomings in Ben-Daya et al. (2010), and then propose a simpler improved alternative algorithm to obtain the four integral decision variables. The proposed algorithm provides not only less CPU time but also less total cost to operate than the algorithm by Ben-Daya et al. (2010). Furthermore, our proposed algorithm can solve certain problems, which cannot be solved by theirs. Finally, the solution obtained by the proposed algorithm is indeed a global optimal solution in each of all instances tested.
    關聯: International Journal of Production Economics 136(2), pp.384-388
    DOI: 10.1016/j.ijpe.2011.12.013
    显示于类别:[管理科學學系暨研究所] 期刊論文


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