envelopment相关论文
The cross-efficiency evaluation method is reviewed which is developed as a data envelopment analysis (DEA) extensive too......
Application of SEDEA to evaluation of degree of harmony between water resources and economic develop
This paper introduces the method of data envelopment analysis (DEA) for evaluation of the degree of harmony between wate......
This paper proposes an energy efficiency index based on the data envelopment analysisapproach. The index is used to exa......
The stimulus of advances in Information Technology(IT),particularly the Internet,has forced firms to explore new organiz......
Data Envelopment Analysis(DEA) and Ratio Analysis(RA) are two widely used methods for measuring units’ productivity and......
As a deficient virus due to the lack of envelope proteins, hepatitis D virus(HDV) causes chronic or fulminant “delta he......
Using partial factor productivity and data envelopment analysis approaches, this studymeasures and compares the operati......
Analysis on Technical Efficiency of Rice Farms and Its Influencing Factors in South-western of Niger
The present study focused on analyzing the technical efficiency of rice farms in southwest of Niger. The data from Janua......
Traditional data envelopment analysis(DEA) theory assumes that decision variables are regarded as inputs or outputs,and ......
The conventional data envelopment analysis(DEA) measures the relative efficiencies of a set of decision making units wit......
In recent years improper allocation of safety input has prevailed in coal mines in China, which resulted in the frequent......
Optimizing the drilled well patterns for CBM recovery via numerical simulations and data envelopment
Coalbed methane(CBM) commercial development requires choosing the arrangement of the wells.This should be done by consid......
目的基于2017年武汉市13个地区基层医疗卫生机构的横断面数据,分析武汉市基本公共卫生服务效率及其主要影响因素。方法采用松弛测......
运用解析几何，微分几何，投影理论，建立了“单叶双曲迥转面等距曲面”工件的轮廓线形状数学模型，为该类零件的ＣＡＤ、ＣＡＭ提供了理论上的依据“包......
Evaluation and Influence Factor of Green Efficiency of China’s Agricultural Innovation from the Pers
Agricultural innovation is important for the green transformation of agriculture.Based on the perspective of technology ......
针对目前往复压缩机气阀故障诊断中存在的问题，提出了采用能量算子对其振动信号进行包络分析，并且指出了能量算子解调方法从运算速度......
本文利用包络理论及仿射变换，提出了变经椭圆面族的包络面的求法，并在此基础上讨论了包络面的一系列几何性质。将此方法应用于水电站......
Energy efficiency data from ethylene production equipment are of high dimension, dynamic and time sequential, so their e......
对新型蜗轮副齿面啮合进行理论分析,指出它的一些特性:齿面容易获得较高精度;接触线走向容易形成油膜;齿面诱导曲率小,可承受较大......
Herpesviruses 在感染的细胞核装配并且充满，并且然后必须移动这个庞大的宏他们的衣壳越过核膜并且进细胞质的分子的汇编。那么做是......
Transportation Infrastructure and Productivity Growth:Effects of Railway Speed-Up on Firm’s TFP in C
Improvement of transportation infrastructure quality will lead to more sufficient market competition and promote the flo......
Background: Forest ecosystems are increasingly seen as multi-functional production systems, which should provide,besides......
随着我国银行业的发展，商业银行效率日益成为人们关注的焦点。本文运用DEA法和DFA法对我国14家商业银行的效率进行了测度，并对这两种......
The author [Pakkar, M.S. (2014) Using Data Envelopment Analysis and Analytic Hierarchy Process to Construct Composite In......
A Hierarchical Methodology for Performance Evaluation Based on Data Envelopment Analysis: The Case o
In this research, we present a hierarchical Data Envelopment Analysis (DEA) methodology for competitiveness analysis. Th......
Data Envelopment Analysis Model for Assessment of Safety and Security of Intermodal Transportation F
Following September 11, 2001, numerous security policies have been created which have caused a number of unique challeng......
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Based on the data of the best MBA ranking in China selected by Manager Magazine,DEA and Malmquist index were used to eva......
In this paper,contribution of sources to the efficiency of Turkish investment trust companies is investigated by eight m......
Risk early-warning of natural disasters is a very intricate non-deterministic prediction, and it was difficult to resolv......
The perspective of internal structure of the decision making units (DMUs) was considered as the “black box” when emplo......
China’s commercial banks are confronted with fierce competition from advanced big commercial banks abroad, which have m......
This paper proposes a new approach for ranking efficiency units in data envelopment analysis as a modification of the su......
The importance of the project selection phase in any six sigma initiative cannot be emphasized enough. The successfulnes......
Although investment is regarded as a key force of China’s economic growth, little study has been done to measure China......
This research proposes an integrated approach to the Data Envelopment Analysis (DEA) and Analytic Hierarchy Process (AHP......
Balanced Scorecard and Efficiency: Design and Empirical Validation of a Strategic Map in the Univers
The principal objective of the research reported in this article is to validate a Balanced Scorecard (BSC) model and a S......
Assessing the Relative Efficiency of Health Systems in Sub-Saharan Africa Using Data Envelopment Ana
We assess the relative efficiency of health systems of 35 countries in sub-Saharan Africa using Data Envelopment Analysi......
Data Envelopment Analysis (DEA) is becoming an increasingly popular tool for assessing the relative performance of indus......
In this paper, we use DEA to measure the NBA basketball teams’ efficiency in seasons 2006-2007, 2007-2008, 2008-2009 an......
Discriminating Among Relatively Efficient Units in Data Envelopment Analysis: A Comparison of Altern
This paper concentrates on methods for comparing activity units found relatively efficient by data envelopment analysis ......
Evaluating the Efficiency and Determinants of Efficiency of Rural Health Centers Situated in Punjab,
This study calculates the efficiency of Rural Health Centers (RHCs) and investigates the impact of other variables affec......
摆线等距线齿轮是近年来研制的一种新型齿轮传动。它是利用互为全包络曲线的摆线等距线作为共轭曲线的一种齿轮机构,其特点为:①双......
Determining the Technical Efficiency of Specialty Ophthalmology Hospital Using SFA and DEA: 2009-201
Introduction: During the last decade, the health sector of many countries in general has been faced significantly with t......
该文在探讨ＤＥＡ基本原理的基础上，提出了一种具有控制因子的有界ＤＥＡ模型。应用这一模型可以对决策单元进行有效性排序和分析，确定其功能产出......
This article analyses the agricultural production efficiency of all cities and areas in Shaanxi Province in the period 2......
According to the eco-efficiency theory, combined with agricultural production characteristics, I point out the environme......
An Emergy-Based Approach to Assess and Valuate Ecosystem Services of Tropical Wetland Pastures in Br
Wetland grasslands are important ecosystems for raising beef cattle, because they are highly productive and present fora......
Promoting Balance in Output Efficiencies for Cross-Efficiency Evaluation in Data Envelopment Analysi
Cross-efficiency evaluation is recognized as an effective way of efficiency assessment for a set of decision making unit......
