Uncertain Data Envelopment Analysis
This article presents a new class of expected model (UDEA model for short) about data envelopment analysis (DEA) in uncertainty environments,in which the inputs and outputs are assumed to be characterized by uncertain variables with known distributions.When the inputs and outputs are mutually independent special variables,we can turn the uncertain constraints and the expected objective into their equivalent stochastic ones by applying the established formulas for the uncertain distributions.Finally,one numerical example is presented to demonstrate the proposed modeling idea and the efficiency in the proposed model.
Zhimin Xu Huanbin Sha Yufu Ning
Department of Computer Science,Dezhou University,Dezhou 253023,China
国内会议
开封
英文
253-260
2012-05-25(万方平台首次上网日期,不代表论文的发表时间)