Data envelopment analysis (DEA)efficiencyintegrated modelSlacks-based measure (SBM)super-efficiencyTone proposed a super-efficiency slacks-based measure (SBM) model, known as Super-SBM, which can't identify the efficiency of the inefficient DMU. However, the super-efficiency model for radial measure...
超效率 DEA 模型与 super-sbm 模型在分析方法和特性上有所不同。首先，DEA 是通过线性规划和距离函数构建的效率分析工具，而 super-sbm 则是结合了超效率概念和SBM（Stochastic Block Model）的创新。DEA模型包含多种变体，如CCR和BCC，而超效率SBM则是DEA模型的一个分支。在效率评估上，超效率DEA模型...
摘要:通过Super-SBMDEA模型,在分析铁路运输业垄断结构特点的基础上测算1995—2008年我国铁路运输业生产效率得分,进而对DEA有效区域进行超效率比较和投入产出指标的松弛变量分析,揭示铁路运输业营运效率不高的原因,并提出相应的政策建议。研究结果显示,行政性垄断的铁路运输业纯技术效率较低,货运与客运发展不平衡,虽规模效...
要:通过Super-SBMDEA模型,在分析铁路运输业垄断结构特点的基础上测算195-208年我国铁路运 输业生产效率得分,进而对DEA有效区域进行超效率比较和投入产出指标的松弛变量分析,揭示铁路运输业 营运效率不高的原因,并提出相应的政策建议。研究结果显示,行政性垄断的铁路运输业纯技术效率较低,货 ...
Kuang B, Lu X, Zhou M, Chen D (2020) Provincial cultivated land use efficiency in China: empirical analysis based on the SBM-DEA model with carbon emissions considered. Technol Forecast Soc Change 151:119874 Article Google Scholar Li J, See KF, Chi J...
湖南长沙４１００８１）摘要：从生态安全视角出发，基于绿色发展理念，运用Ｓｕｐｅｒ－ＳＢＭ构建了基于非期望产出的农地利用结构效率测度模型，分析了湖南省及各市州农地利用结构效率的时空分异规律，并运用面板回归方法研究了该省农地利用结构效率的驱动因素。结果表明：湖南省农地利用结构效率呈稳中有升的整体发展趋势，...
基于Super_SBM模型的污水厂投资效率实证分析_马乃毅
Compared the result with that obtained by the SBM-DEA model without weighting preference, the number of effective decision-making units is reduced by the proposed DEA model. Computational results show that the evaluation result is generally in line with the reality....
accuracyandpracticabilityoftheperformanceevaluationmethodbasedontheentropybasedsuperSBMmodel. Keywords:flexiblemanufacturingsystem;DEA;entropy;superSBM;performanceevaluation 0 引言 随着客户需求的多样化,如何有效提高企业制造系 统的柔性及应变能力已成为令人关注的焦点。所谓柔 性制造系统(FlexibleManufacturingSystem,FMS),...
The efficiency of the super efficiency DEA model can be greater than 1, which means that the efficiency level of all decision-making units can be compared. To avoid the problem of slack variables, Tone (2001) proposed the SBM model, which is a non-radial and non-angular DEA analysis ...