Title :
Research on Generalized Real Domain Probability Rough DEA Model
Author_Institution :
Chengdu Textile Coll., CDTC, Chengdu, China
Abstract :
Based on the generalized rough DEA model, this article researches the probability rough operator and probability rough set, and generalizes the latter into the real domain. This article also makes the contrast of the number axes simulation between generalized real domain rough variables and generalized probability real domain rough variables. Finally, it establishes generalized real domain probability rough DEA model. This model can solve the problem of relative efficiency evaluation of decision-making unit (DMU) when its input and output variables are probability rough variables. This research is a deepening one of rough DEA model.
Keywords :
data envelopment analysis; decision making; probability; rough set theory; decision making unit; generalized real domain probability rough DEA model; number axes simulation; probability rough operator; probability rough set; Analytical models; Approximation methods; Decision making; Probabilistic logic; Random variables; Uncertainty;
Conference_Titel :
Management and Service Science (MASS), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6579-8
DOI :
10.1109/ICMSS.2011.5998118
