Function Approximation on f3 function
1.37Relative L2 ErrorEfficient KAN
Evaluation results
| Method | Links | ||
|---|---|---|---|
| Efficient KANArchitecture=[2, 16, 1]2026.05 | 1.37 | 7.3 | |
| Standard KANArchitecture=[2, 5, 5, 1]2026.05 | 1.65 | 62.13 | |
| MLPArchitecture=[2, 128, 128, 128, 1]2026.05 | 4.34 | 1.91 | |
| KAFArchitecture=[2, 5, 5, 1]2026.05 | 4.49 | 1.94 | |
| FastKAN (GA)Shape par. (h)=0.5714 (fixed), Architecture=[2, 16, 1]2026.05 | 4.54 | 2.42 | |
| Adaptive FastKAN (W2)Shape par. (h)=0.46, Architecture=[2, 16, 1]2026.05 | 6.24 | 4.77 | |
| Chebyshev KANArchitecture=[2, 16, 1]2026.05 | 6.47 | 3.78 |