Paper ID: 2410.03801

P1-KAN an effective Kolmogorov Arnold Network for function approximation

Xavier Warin

A new Kolmogorov-Arnold network (KAN) is proposed to approximate potentially irregular functions in high dimension. We show that it outperforms multilayer perceptrons in terms of accuracy and converges faster. We also compare it with several proposed KAN networks: the original spline-based KAN network appears to be more effective for smooth functions, while the P1-KAN network is more effective for irregular functions.

Submitted: Oct 4, 2024