Table 5 Correspondence between linguistic terms and IVPFNs numbers.
Nomenclature | IVPFNs \(P~\left( {\left[ {\mu _{{jkL}} ,\mu _{{jkU}} } \right],\left[ {\nu _{{jkL}} ,\nu _{{jkU}} } \right]} \right)\) | |||
|---|---|---|---|---|
\(\:{\mu\:}_{jkL}\) | \(\:{\mu\:}_{jkU}\) | \(\:{\nu\:}_{jkL}\) | \(\:{\nu\:}_{jkU}\) | |
Absolutely bad (AB) | 0 | 0 | 0.9\(\:0\) | 1\(\:0.00\) |
Quite bad (QB) | 0.10 | 0.20 | 0.80 | 0.9\(\:0\) |
Bad (B) | 0.20 | 0.35 | 0.65 | 0.80 |
Slightly bad (SB) | 0.35 | 0.45 | 0.55 | 0.65 |
Fair (F) | 0.45 | 0.55 | 0.45 | 0.55 |
Exactly equal (EE) | 0.5\(\:0\) | 0.5\(\:0\) | 0.5\(\:0\) | 0.5\(\:0\) |
Slightly good (SG) | 0.55 | 0.65 | 0.35 | 0.45 |
Good(G) | 0.65 | 0.8\(\:0\) | 0.20 | 0.35 |
Quit good (QG) | 0.8\(\:0\) | 0.90 | 0.10 | 0.20 |
Absolutely high (AH) | 0.90 | 1\(\:0.00\) | 0 | 0 |
