Inverse Problem Solving on 2D Heat Equation
1.59Relative L2 ErrorAdamFLIP
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| AdamFLIPConstraint=true2026.05 | 1.59 | 1.43 | 1.03 | 9.13 | 1.51 | 346 | |
| Standard PINNConstraint=false2026.05 | 2.9 | 3.06 | 1.19 | 2.79 | 5.22 | 297 | |
| AL-PINNConstraint=true2026.05 | 3.98 | 1.71 | 3.07 | 2.29 | 9.18 | 361 | |
| FL-PINNConstraint=true2026.05 | 4.06 | 1.8 | 8.73 | 7.44 | 8.81 | 360 | |
| trSQP-PINNConstraint=true2026.05 | 6.42 | 4.81 | 4.57 | 3.73 | 2.59 | 1,300 |