Function Approximation on Oscillatory Function Equation 23 (test) benchmark leaderboard · SOTA2 Research

Function Approximation on Oscillatory Function Equation 23 (test)

0.0002Error (d=1)spline KAN

Evaluation Results

Method	Links
spline KAN2026.06		0.0002	0.0453	0.295	0.2441	0.3101	0.1676
RBF-MLP-II2026.06		0.0012	0.0573	0.7355	0.6859	0.3661	0.1003
hierarchical RBF-KAN2026.06		0.0076	0.012	0.0199	0.0229	0.0166	0.0329
hierarchical RBF-KAN2026.06		0.0247	0.0335	0.0232	0.0381	0.0525	0.0669
RBF-KAN2026.06		0.0283	0.0289	0.0147	0.0317	0.0252	0.2343
RBF-MLP-I2026.06		0.0527	0.3196	0.6291	0.7309	0.7337	0.515
hierarchical Tanh-KAN2026.06		0.0686	0.0847	0.0272	0.0339	0.0229	0.07
hierarchical RBF-KAN2026.06		0.162	0.2803	0.389	0.2557	0.0814	0.23
RBF-MLP-I2026.06		0.266	0.5544	0.2748	0.1972	0.2631	0.4052
RBF-MLP-II2026.06		0.8209	0.5152	0.5637	0.4811	0.1015	0.07
hierarchical RBF-KAN2026.06		2.0837	0.2438	0.3829	1.0096	0.7442	0.4156
hierarchical RBF-KAN2026.06		2.0912	1.5653	0.3159	0.1767	0.0321	0.0246
RBF-KAN2026.06		7.9113	5.3267	0.416	0.2021	0.2342	0.0692
hierarchical RBF-KAN2026.06		9.761	6.6664	3.3935	1.3717	0.7442	0.4156