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

Table 2

Triangular intuitionistic fuzzy intermediate products assumed for 12 DMUs.

Output 3	Output 2	Output 1	DMUs
(90, 93, 96; 88, 93, 98)	(83, 87, 92; 81, 87, 94)	(97, 100, 103; 95, 100, 105)	1
(68, 70, 71; 66, 70, 73)	(43, 45, 48; 40, 45, 49)	(147, 149, 150; 145, 149, 152)	2
(98, 100, 101; 96, 100, 103)	(53, 55, 57; 50, 55, 59)	(157, 160, 163; 154, 160, 165)	3
(112, 114, 117; 110, 114, 119)	(60, 62, 64; 57, 62, 65)	(170, 172, 175; 168, 172, 177)	4
(135, 137, 138; 133, 137, 140)	(50, 54, 56; 48, 54, 59)	(92, 95, 98; 90, 95, 100)	5
(177, 180, 183; 174, 180, 185)	(77, 80, 83; 75, 80, 85)	(225, 227, 228; 223, 227, 229)	6
(107, 110, 113; 105, 110, 115)	(84, 89, 93; 82, 89, 96)	(216, 219, 222; 214, 219, 224)	7
(108, 110, 111; 107, 110, 115)	(94, 99, 103; 92, 99, 106)	(215, 218, 221; 213, 218, 223)	8
(107, 109, 110; 105, 109, 112)	(95, 98, 100; 92, 98, 102)	(185, 188, 192; 181, 188, 194)	9
(151, 153, 155; 149, 153, 156)	(96, 99, 103; 94, 99, 104)	(245, 249, 252; 243, 249, 254)	10
(201, 204, 207; 198, 204, 209)	(142, 147, 149; 140, 147, 152)	(258, 260, 261; 256, 260, 262)	11
(126, 129, 132; 124, 129, 134)	(118, 119, 122; 116, 119, 124)	(247, 249, 255; 242, 249, 257)	12