Title :
A DEA model for two-stage systems with Fuzzy data
Author :
Lozano, S. ; Moreno, Pablo
Author_Institution :
Dept. of Ind. Manage., Univ. of Seville, Seville, Spain
Abstract :
Data Envelopment Analysis (DEA) aims at assessing the relative efficiency of a number of comparable operating units. Network DEA is used when the units consist of interrelated processes. The simplest network DEA structure is a two-stage serial system. In this paper a well-known Fuzzy DEA approach is extended to this network DEA context. The proposed approach is simpler than the existing approach with which it is compared using a dataset from the literature.
Keywords :
data envelopment analysis; data handling; fuzzy set theory; data envelopment analysis; fuzzy DEA approach; interrelated processes; network DEA structure; two-stage systems; Computational modeling; Context; Context modeling; Data models; Educational institutions; Insurance; Mathematical model; DEA; efficiency; fuzzy data; two-stage systems;
Conference_Titel :
Fuzzy Systems (FUZZ), 2013 IEEE International Conference on
Conference_Location :
Hyderabad
Print_ISBN :
978-1-4799-0020-6
DOI :
10.1109/FUZZ-IEEE.2013.6622307