Advances in Fuzzy Systems

Research Article

Designing an Intuitionistic Fuzzy Network Data Envelopment Analysis Model for Efficiency Evaluation of Decision-Making Units with Two-Stage Structures

Table 3

Triangular intuitionistic fuzzy outputs assumed for 12 DMUs.
Intermediate 2Intermediate 1DMUs
(79, 83, 88; 77, 83, 90)(99, 102, 104; 97, 102, 105)1
(39, 41, 44; 36, 41, 46)(101, 103, 106; 99, 103, 108)2
(21, 22, 25; 18, 22, 27)(81, 84, 86; 80, 84, 87)3
(31, 32, 35; 29, 32, 37)(91, 94, 96; 90, 94, 97)4
(57, 61, 64; 55, 61, 66)(121, 124, 126; 120, 124, 127)5
(79, 82, 85; 77, 82, 87)(220, 222, 223; 218, 222, 224)6
(85, 90, 94; 83, 90, 97)(111, 114, 116; 110, 114, 117)7
(88, 91, 93; 86, 91, 94)(143, 146, 148; 142, 146, 149)8
(113, 115, 116; 111, 115, 117)(167, 169, 170; 165, 169, 171)9
(93, 97, 102; 91, 97, 105)(115, 117, 118; 113, 117, 119)10
(223, 225, 228; 221, 225, 227)(135, 137, 138; 133, 137, 139)11
(216, 219, 222; 214, 219, 224)(171, 173, 176; 169, 173, 178)12