Table 8 Numerical results of three Fuzzy MCDM analysis
Suppliers | CI (TOPSIS rank) | Qi (VILKOR rank) | \({\gamma }_{i}(GRA rank)\) |
|---|---|---|---|
Traditional laurel soap | |||
T1 | 0.98 (1) | 0.00 (4) | 0.98 (1) |
T2 | 0.36 (3) | 0.24 (3) | 0.54 (4) |
T3 | 0.22 (4) | 0.32 (1) | 0.55 (3) |
T4 | 0.40 (2) | 0.25 (2) | 0.59 (2) |
Perfumed laurel soap | |||
P1 | 0.24 (3) | 0.26 (2) | 0.46 (3) |
P2 | 0.67 (2) | 0.040 (4) | 0.69 (2) |
P3 | 0.75 (1) | 0.042 (3) | 0.83 (1) |
P4 | 0.01 (4) | 0.32 (1) | 0.38 (4) |
Olive oil soap | |||
O1 | 0.20 (4) | 0.35 (2) | 0.41 (4) |
O2 | 0.21 (3) | 0.37 (1) | 0.42 (3) |
O3 | 1.00 (1) | 0.00 (4) | 1.00 (1) |
O4 | 0.29 (2) | 0.34 (3) | 0.47 (2) |