| Linguistic variables Fuzzy (FDEMATEL) | Triangular fuzzy number | Linguistic variable (CMA-ES) | Triangular Fuzzy Number |
| No Impact (N) | (0.00,0.00,0.25) | Equally strong | (1,1,1) | Very Low Impact (VL) | (0.00,0.25,0.50) | Intermediate | (1,2,3) | Low Impact (L) | (0.25,0.50,0.75) | Moderately strong | (2,3,4) | High Impact (H) | (0.50,0.75,1.00) | Intermediate | (3,4,5) | Very High Impact (VH) | (0.75,1.00,1.00) | Strong | (4,5,6) | | | Intermediate | (5,6,7) | | | Very strong | (6,7,8) | | | Intermediate | (7,8,9) | | | Extremely strong | (9,9,9) |
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