Table 2 Linguistic assessments of experts for criteria and their TFN correspondences
Expert | Best | C1 | C2 | C3 | C4 | C5 | C6 | C7 |
|---|---|---|---|---|---|---|---|---|
#1 | C2 | WI | EI | AI | WI | FI | FI | VI |
#2 | C1 | EI | AI | AI | WI | FI | WI | WI |
#3 | C1 | EI | VI | AI | WI | FI | FI | VI |
#4 | C1 | EI | FI | VI | VI | FI | AI | VI |
#5 | C7 | WI | WI | AI | FI | VI | AI | EI |
#6 | C2 | WI | EI | FI | VI | AI | VI | AI |
Worst | C1 | C2 | C3 | C4 | C5 | C6 | C7 | |
|---|---|---|---|---|---|---|---|---|
#1 | C3 | VI | AI | EI | VI | FI | FI | WI |
#2 | C2 | AI | EI | WI | WI | WI | FI | VI |
#3 | C3 | AI | WI | EI | AI | VI | FI | WI |
#4 | C6 | AI | VI | WI | WI | VI | EI | VI |
#5 | C6 | VI | VI | WI | FI | WI | EI | AI |
#6 | C7 | AI | AI | VI | FI | WI | WI | EI |
TFN correspondences for linguistic variables | ||||||||
|---|---|---|---|---|---|---|---|---|
Expert | Best | C1 | C2 | C3 | C4 | C5 | C6 | C7 |
#1 | C2 | (0.67, 1, 1.5) | (1, 1, 1) | (3.5, 4, 4.5) | (0.67, 1, 1.5) | (1.5, 2, 2.5) | (1.5, 2, 2.5) | (2.5, 3, 3.5) |
#2 | C1 | (1, 1, 1) | (3.5, 4, 4.5) | (3.5, 4, 4.5) | (0.67, 1, 1.5) | (1.5, 2, 2.5) | (0.67, 1, 1.5) | (0.67, 1, 1.5) |
#3 | C1 | (1, 1, 1) | (2.5, 3, 3.5) | (3.5, 4, 4.5) | (0.67, 1, 1.5) | (1.5, 2, 2.5) | (1.5, 2, 2.5) | (2.5, 3, 3.5) |
#4 | C1 | (1, 1, 1) | (1.5, 2, 2.5) | (2.5, 3, 3.5) | (2.5, 3, 3.5) | (1.5, 2, 2.5) | (3.5, 4, 4.5) | (2.5, 3, 3.5) |
#5 | C7 | (0.67, 1, 1.5) | (0.67, 1, 1.5) | (3.5, 4, 4.5) | (1.5, 2, 2.5) | (2.5, 3, 3.5) | (3.5, 4, 4.5) | (1, 1, 1) |
#6 | C2 | (0.67, 1, 1.5) | (1, 1, 1) | (1.5, 2, 2.5) | (2.5, 3, 3.5) | (3.5, 4, 4.5) | (2.5, 3, 3.5) | (3.5, 4, 4.5) |
Worst | C1 | C2 | C3 | C4 | C5 | C6 | C7 | |
|---|---|---|---|---|---|---|---|---|
#1 | C3 | (2.5, 3, 3.5) | (3.5, 4, 4.5) | (1, 1, 1) | (2.5, 3, 3.5) | (1.5, 2, 2.5) | (1.5, 2, 2.5) | (0.67, 1, 1.5) |
#2 | C2 | (3.5, 4, 4.5) | (1, 1, 1) | (0.67, 1, 1.5) | (0.67, 1, 1.5) | (0.67, 1, 1.5) | (1.5, 2, 2.5) | (2.5, 3, 3.5) |
#3 | C3 | (3.5, 4, 4.5) | (0.67, 1, 1.5) | (1, 1, 1) | (3.5, 4, 4.5) | (2.5, 3, 3.5) | (1.5, 2, 2.5) | (0.67, 1, 1.5) |
#4 | C6 | (3.5, 4, 4.5) | (2.5, 3, 3.5) | (0.67, 1, 1.5) | (0.67, 1, 1.5) | (2.5, 3, 3.5) | (1, 1, 1) | (2.5, 3, 3.5) |
#5 | C6 | (2.5, 3, 3.5) | (2.5, 3, 3.5) | (0.67, 1, 1.5) | (1.5, 2, 2.5) | (0.67, 1, 1.5) | (1, 1, 1) | (3.5, 4, 4.5) |
#6 | C7 | (3.5, 4, 4.5) | (3.5, 4, 4.5) | (2.5, 3, 3.5) | (1.5, 2, 2.5) | (0.67, 1, 1.5) | (0.67, 1, 1.5) | (1, 1, 1) |