Inverse Fractional PDE Solving on 1D Time-Fractional Mixed Diffusion-Wave Equation
0.0222Relative L2 ErrorStandard PINN
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| Standard PINNConstraint=✗2026.05 | 0.0222 | 0.0009 | 0.0023 | 0.0701 | 0.0359 | 120 | |
| AdamFLIPConstraint=✓2026.05 | 0.0395 | 0.0002 | 0.0026 | 0.0653 | 0.0113 | 133 | |
| FL-PINNConstraint=✓2026.05 | 0.0599 | 0.0002 | 0.0041 | 0.0182 | 0.0261 | 141 | |
| trSQP-PINNConstraint=✓2026.05 | 0.0667 | 0.0001 | 0.0036 | 0.0378 | 0.0544 | 144 | |
| AL-PINNConstraint=✓2026.05 | 0.0881 | 0.0003 | 0.0037 | 0.0492 | 0.0562 | 134 |