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Performance comparison of the predictive solution and predictive parameter of Eq. (47).
| Case | PINN( ) |
PINN( e) |
|---|---|---|
| Loss | 4.3772 × 10−4 | 1.8681 × 10−5 |
 Error u |
1.6164 × 10−3 | 4.1269 × 10−4 |
Error 
|
0.0766% | 0.0117% |
Error 
|
0.1217% | 0.0106% |
 |
0.9992 | 0.9998 |
 |
0.9987 | 0.9998 |
