Function Approximation on f4
1.07Relative L2 ErrorMLP
Evaluation results
| Method | Links | ||
|---|---|---|---|
| MLPArchitecture=[2, 128, 128, 128, 1]2026.05 | 1.07 | 1.79 | |
| KAFArchitecture=[2, 5, 5, 1]2026.05 | 1.57 | 1.85 | |
| Efficient KANArchitecture=[2, 8, 1]2026.05 | 1.79 | 7.27 | |
| Adaptive FastKAN (W6)Shape par. (h)=0.50, Architecture=[2, 8, 1]2026.05 | 1.92 | 5.12 | |
| FastKAN (GA)Shape par. (h)=0.5714 (fixed), Architecture=[2, 8, 1]2026.05 | 4.25 | 2.29 | |
| Chebyshev KANArchitecture=[2, 8, 1]2026.05 | 6.27 | 2.48 | |
| Standard KANArchitecture=[2, 5, 5, 1]2026.05 | 8.53 | 62.08 |