Table 5 Numerical properties of the coefficient matrix with traditional measurements
Method | Coefficient matrix | Coefficient matrix | Condition |
|---|---|---|---|
| Â | density (%) | size | number |
VM a | 3.09 | 451 × 451 | 5.75 · 106 |
LM | 1.40 | 689 × 689 | 2.26 · 104 |
SVR | 20.56 | 213 × 213 | 5.41 · 103 |