Table 2 Linguistic scales, membership, and non-membership degrees for criteria and alternatives
Linguistic scales for criteria | Linguistic scales for alternatives | Membership degrees | Non-membership degrees |
|---|---|---|---|
No influence (n) | Weakest (w) | 0.10 | 0.90 |
somewhat influence (s) | Poor (p) | 0.30 | 0.70 |
medium influence (m) | Fair (f) | 0.60 | 0.40 |
high influence (h) | Good (g) | 0.80 | 0.20 |
very high influence (vh) | Best (b) | 0.90 | 0.10 |