Table 5 Normalized evaluation criteria of each index
Evaluation factor | Attribute category | I | II | III | IV | V |
|---|---|---|---|---|---|---|
\(c_{1}\) | − | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{2}\) | − | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{3}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{4}\) | − | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{5}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{6}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{7}\) | − | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{8}\) | − | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{9}\) | +  | 0.0000–0.3333 | 0.3333–0.5000 | 0.5000–0.6667 | 0.6667–0.8333 | 0.8333–1.0000 |
\(c_{10}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{11}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{12}\) | − | 0.0000–0.1667 | 0.1667–0.3333 | 0.3333–0.5000 | 0.5000–0.6667 | 0.6667–1.0000 |
\(c_{13}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{14}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{15}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |
\(c_{16}\) | +  | 0.0000–0.2000 | 0.2000–0.4000 | 0.4000–0.6000 | 0.6000–0.8000 | 0.8000–1.0000 |