AnEvaluationofSystemEfficiencyoftheEnterprises’LogisticsSystemBasedonDEA
Abstract:Theresearchofthelogisticsisacrisscrossandcomprehensiveanalysisofmultilateralsubjects,whichisofstrongattributionofsystemility、quantitalityandoptimality,especiallyintherationalanalysisandevaluationofcomparativeefficiencyofthelogisticssystem.OperationsResearch(OR)isjustasubjectwhichfocusesontheattributionofsystemility、quantitalityandoptimality.Thus,here,ORtakesaveryimportantposition.It‘smentionablethattheapplicationofORincludingitsmodelsandmethodsisoftendifferentwiththoseclassicalmodelsbecauseofcertainespecialattributionof&n bsp;thelogisticssystem,asshouldbenoteworthyhere.Inthispaper,anewfieldofOR——DateEnvelopmentAnalysis(DEA)isrecommended.DEAisusuallyusedtoevaluatethecomparativeefficiencyofunitsinsomeparalleldepartmentsordenominations.Inthispaperitanalyzesthecharacteristicsoftheenterprises’logisticsandidentifiesthefactorschemeusedfortheevaluationofitsefficiency.Amodelbasedondataenvelopmentanalysisisusedtoevaluatethesystems’efficiency.Itcalculatesthetotalefficiency、technologicalefficiency、scaleefficiencyofallDMUsandt heirscaleefficiencyreturnsituations.SomefeasiblewaysforineffectiveDMUstomakethemeffectiveisputforth.Italsoanalyzestherelationshipbetweensystemefficiencyandresourcesutilizationrate.Someusefuladviceonthedevelopmentoftheenterprises’logisticssystemisachieved,whichisvaluabletomakedecisionforsomesections.
Keywords:dataenvelopmentanalysis;logistics;evaluation;scaleefficiency;resourcesutilizationrate.
目录
摘要
1引言
2企业物流系统评价指标的确立
2.1现代物流活动的特点
2.2物流评价的二重性观点
2.3物流有效性评价指标体系的建立
3系统有效性评价的数学模型——DEA模型
4实例分析
4.1输入及输出指标的确定
4.2DEA数据处理的结果分析
4.3资源配置效率分析
5结束语
参考文献