Multi-Scale Wavelet-integrated Kolmogorov-Arnold Network (MS-WavKAN) for robust bearing fault diagnosis under harsh industrial noise
An end-to-end wavelet-structured learning paradigm, MS-WavKAN, which embeds a structural wavelet prior into the network architecture by replacing the B-spline basis of standard Kolmogorov-Arnold Networks with learnable Morlet wavelet activations whose Gaussian-modulated cosine form is matched to the shape of bearing-im...