Table 2 The relative error of inverse method under cases with different training weights
Case | \({w}_{1}\) | \({w}_{2}\) | \({w}_{3}\) | \({w}_{4}\) | E1 | E21 | E22 | E3 | E4 |
---|---|---|---|---|---|---|---|---|---|
1 | 1 | 0 | 0 | 0 | 0.315 | 0.0624 | 0.0681 | 0.141 | 0.0341 |
2 | 0.2 | 0.8 | 0 | 0 | 0.335 | 0.0551 | 0.0600 | 0.151 | 0.0327 |
3 | 0.3 | 0 | 0.7 | 0 | 0.294 | 0.0547 | 0.0672 | 0.0907 | 0.0305 |
4 | 0.2 | 0 | 0 | 0.8 | 0.291 | 0.0610 | 0.0680 | 0.140 | 0.0290 |
5 | 0.15 | 0.5 | 0.35 | 0 | 0.298 | 0.0539 | 0.0597 | 0.0811 | 0.0254 |
6 | 0.2 | 0.4 | 0 | 0.4 | 0.302 | 0.0559 | 0.0587 | 0.112 | 0.0288 |
7 | 0.1 | 0.4 | 0.2 | 0.3 | 0.310 | 0.0547 | 0.0600 | 0.0893 | 0.0257 |