Table 1 Linguistic evaluation of interval-valued spherical fuzzy sets.
Linguistic terms | Interval-valued spherical fuzzy values | |||||
|---|---|---|---|---|---|---|
\(\:{\mathfrak{m}}^{\varvec{l}}\) | \(\:{\mathfrak{m}}^{\varvec{u}}\) | \(\:{\mathfrak{n}}^{\varvec{l}}\) | \(\:{\mathfrak{n}}^{\varvec{u}}\) | \(\:{\mathcal{a}}^{\varvec{l}}\) | \(\:{\mathcal{a}}^{\varvec{u}}\) | |
Absolutely more important (AMI) | \(\:0.80\) | \(\:0.90\) | \(\:0.25\) | \(\:0.30\) | \(\:0.20\) | \(\:0.25\) |
Very high important (VHI) | \(\:0.70\) | \(\:0.85\) | \(\:0.30\) | \(\:0.35\) | \(\:0.25\) | \(\:0.30\) |
Highly important (HI) | \(\:0.60\) | \(\:0.75\) | \(\:0.35\) | \(\:0.38\) | \(\:0.30\) | \(\:0.35\) |
Slightly more important (SMI) | \(\:0.50\) | \(\:0.65\) | \(\:0.40\) | \(\:0.43\) | \(\:0.35\) | \(\:0.40\) |
Equally important (EI) | \(\:0.40\) | \(\:0.55\) | \(\:0.45\) | \(\:0.48\) | \(\:0.40\) | \(\:0.45\) |
Slightly low important (SLI) | \(\:0.30\) | \(\:0.45\) | \(\:0.50\) | \(\:0.55\) | \(\:0.45\) | \(\:0.50\) |
Low important (LI) | \(\:0.20\) | \(\:0.35\) | \(\:0.55\) | \(\:0.58\) | \(\:0.50\) | \(\:0.55\) |
Very low important (VLI) | \(\:0.10\) | \(\:0.25\) | \(\:0.60\) | \(\:0.65\) | \(\:0.55\) | \(\:0.60\) |
Absolutely low important (ALI) | \(\:0.05\) | \(\:0.15\) | \(\:0.65\) | \(\:0.70\) | \(\:0.60\) | \(\:0.65\) |