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Sub-criteria layer weight assessment summary.
| Criterion layer | Sub-criterion layer | Comparison matrix | Weight | ||||
|---|---|---|---|---|---|---|---|
| Must-be requirement | M1 | 1 | 2 | 4 | 2 | 0.4297 | 0.0304 |
| M2 | 1/2 | 1 | 3 | 2 | 0.2827 | ||
| M3 | 1/4 | 1/3 | 1 | 1/3 | 0.0877 | ||
| M4 | 1/2 | 1/2 | 3 | 1 | 0.1999 | ||
| One-dimensional requirement | O1 | 1 | 1/2 | 2 | 3 | 0.2776 | 0.0116 |
| O2 | 2 | 1 | 3 | 4 | 0.4668 | ||
| O3 | 1/2 | 1/3 | 1 | 2 | 0.1603 | ||
| O4 | 1/3 | 1/4 | 1/2 | 1 | 0.0953 | ||
| Attractive requirement | A1 | 1 | 2 | 5 | 3 | 0.4832 | 0.0054 |
| A2 | 1/2 | 1 | 3 | 2 | 0.2717 | ||
| A3 | 1/5 | 1/3 | 1 | 1/2 | 0.0882 | ||
| A4 | 1/3 | 1/2 | 2 | 1 | 0.1569 | ||
