Descriptive statistics for efficiency evaluation using DEA
Efficiency evaluation of Greek commercial banks using DEA
... , i 1 ,..., 19 . For every inefficient DMU that means that a very small amount of virtual output per virtual input is produced. Fig. 3. Score frequencies. From Figure 3, it is indicated that apart from the five ...
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Carbon efficiency evaluation: An analytical framework using fuzzy DEA
... 6. Conclusion In this paper, we have proposed a fuzzy DEA model for evaluating the carbon efficiency values and ranking of DMUs with fuzzy input and fuzzy output that may not necessarily be symmetrical. ...
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Efficiency Evaluation of Portuguese Hotels in the Algarve using Data Envelopment Analysis (DEA)
... Barros, Botti, Peypoch e Solonandrasana, (2011) estudaram as determinantes da eficiência de grupos hoteleiros portugueses recorrendo à metodologia DEA. Como insumos, os autores consideraram o número de ...
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DEA Models for the Efficiency Evaluation of System Composed of Parallel Subsystems
... the efficiency of DMU which is comprised of same several parallel subsystems, the foremost contribution of our work is that we take the different importance of the subsystems into account in the model, which can ...
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The Efficiency Evaluation of China’s Construction Industry Based on DEA Method
... 基于 DEA 方法的我国建筑行业效率评价分析 4 自于能源利用效率的提高。林伯强，杜克锐 [4] 针对指数分解法和生产理论分解法 的不足，提出一个综合的分解框架，在这一框架下对 2003-2010 年能源强度变化 的驱动因素进行分析，结果表明我国能源强度不断下降的主要推动因素是技术水 平的进步，能源替代劳动、产业结构和技术效率恶化阻碍了能源强度的下降。 单要素效率指标计算简便、易于运用，但单要素指标只考虑了能源投入要素 ...
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Evaluation on Efficiency of Innovation and Entrepreneurship Education in a University Based on DEA
... Keywords: DEA, Innovation and entrepreneurship education, Efficiency, ...applied DEA in evaluating the efficiency of innovation and entrepreneurship education towards 24 schools of the case ...
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The Evaluation on Home Improvement Website’s Efficiency Based on SBM-DEA
... Keywords: SBM-DEA, home improvement website, efficiency evaluation, index system 1. INTRODUCTION With the accelerated pace of urbanization in China in recent years, the demand for urban housing has ...
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Determination of Cross-efficiency Considering the Original Efficiency Value of DMUs in DEA Cross-evaluation
... example: Efficiency evaluation of seven departments in a university ...are DEA efficient and efficient DMUs cannot be further ...the efficiency evaluation results through aggressive, ...
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Evaluation of Efficiency in DEA Models Using a Common Set of Weights
... Assistant Professor, Dept. of Mathematics, Federal Institute of Science and Technology , Angamaly, Kerala, India 1 Associate Professor, Dept. of Mathematics, National Institute of Technology Calicut, Kerala, India 2 ...
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Evaluation of the efficiency by DEA a case study of hospital
... output. DEA assigns an efficiency score less than one to (relatively) inefficient ...outputs using a smaller vector of ...performance evaluation were proposed such as Russell measure of ...
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EFFICIENCY ANALYSIS OF AIRLINES USING DEA MODEL
... performance evaluation and efficiency measurement has been given an increasing ...performance evaluation of the airlines with the aim to improve the quality of their service and customer ...the ...
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Investigation of Resiliency and Efficiency of Free Zones by Using DEA
... Hence, the output-oriented models are more suitable for the evaluation of free zones. To conduct a window analysis, information is available on six free trade zones (N=6) in a 5-year period (P=5). First, a ...
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The Evaluation of E-commerce Efficiency in China using DEA-Tobit model: evidence from Taobao data
... scale efficiency, and the influence coefficient is positive, indicating that the greater the Real GDP per capita and the greater the number of sellers can lead to the greater the scale efficiency ...the ...
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Descriptive statistics.
... Central Tendency – Mean of Grouped Data. House rental or prices in the PMR are frequently[r] ...
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Descriptive statistics
... Descriptive statistics The main objective of this study is to find the degree of effectiveness of social customer relationship management in retaining ...
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Descriptive Statistics
... (c) $9600, because the sum of the relative frequencies for the last two classes is 0.10. 41. In general, a greater number of classes better preserves the actual values of the data set but is not as helpful for observing ...
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Descriptive Statistics
... Non-Normal data, especially skewed unduly mean influenced by large values in sample.. Other probabilities[r] ...
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Descriptive Statistics
... You may have noticed that the variable foreign is a categorical variable. A car is given the value domestic if it is made in the USA and it is given the value foreign if it is made abroad. Suppose we want to study the ...
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Descriptive statistics
... • Successive observations, connected by line segments (= polyline) • Display the data in order of measurement, e.g., in time series. • Connecting with lines emphasizes order of measureme[r] ...
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Descriptive Statistics
... Note the changes in the descriptive statistics presented below. The mean changes slightly (about one percent), as you would expect due to an extreme score, but the median remains unchanged. This illustrates ...
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