基于线性规划法的零售商配送问题分析与优化目录中文摘要、关键词..................................................1英文摘要、关键词..................................................2第一章论文研究背景及意义.......................................3第1.1节研究背景................................................3第1.2节研究目的及意义..........................................3第1.3节研究现状................................................3第1.4节研究方法和内容..........................................4第二章零售商与物流配送..........................................4第2.1节零售商物流配送存在的问题.................................4第2.2节零售商物流配送的改进研究.................................5第三章配送计划制定及决策建模.....................................6第3.1节计划制定.................................................6第3.2节建模支撑决策............................................6第3.3节模型建立.................................................6第3.4节模型数据预处理...........................................7第3.5节模型求解................................................7第四章模型建立与优化............................................8第4.1节产销平衡时模型建立与求解................................8第4.2节供过于求时的决策优化...................................11第4.3节供不应求时的决策优化...................................11第4.4节对零售商的建议..........................................12结论.............................................................13参考文献........................................................15致谢.............................................................16中文摘要近年来,零售业的发展突飞猛进,物流配送作为联通零售商各经营环节的桥梁,对零售业的发展举足轻重。如何降低配送成本,就成为零售商关注的焦点。而线性规划是运筹学的一个重要分支,在众多领域的最优设计和决策方面提供重要的理论依据。本文首先分析了零售行业物流配送的现状、制约我国零售企业物流配送发展的原因并提出改进意见,后将线性规划引入零售商配送问题,根据实际问题的要求,建立数学模型,对模型建立、预处理、求解等步骤进行了研究。以计算机为手段帮助求解模型,为科学决策提供定量依据,从而降低配送成本,提高配送效益,以期望达到提高零售企业综合竞争力的目的。关键词:零售业线性规划物流配送运筹学AbstractForthepastfewyears,retailinghassprungup.Asalinkbetweenalloperationprocessesoftradesman,logisticsdistributionplayssuchanimportantroleindevelopmentofretailing..Itistheretailers'focusthathowtoreducedeliverycosts.Linearprogrammingisanimportantbranchofoperationalresearch,providingimportanttheoreticalbasisforoptimaldesignanddecision-makinginmanyfields.Thispaperfirstanalyzesthecurrentsituationoflogisticsdistributioninretailing,thereasonsthatrestrictthedevelopmentoflogisticsdistributioninChina'sretailenterprisesandmakessuggestionsforimprovement.Afterintroducinglinearprogrammingintoretailerdistributionproblem,consideringtherealproblem,Isetupamathematicalmodelandstudythestepsofmodeling,preprocessingandsolving.Usingcomputerasameanstohelpsolvethemodelandprovidingaquantitativebasisforscientificdecisionmaking,thusreducingthecostofdistributionandimprovingtheefficiency,withanexceptionofimprovingthecomprehensivecompetitivenessofretailenterprises.Keywords:retailindustry;linearprogramming;logisticsdistribution;operationsresearch第一章论文研究背景与意义1.1研究背景我国加入世贸组织以后,在2004年12月取消了对外商投资商业企业的限制。如何缩...