arXiv Machine Learning

Rotation-Parameterized Graph Fractional Fourier Transform: Definition, Properties, and Optimal Filtering

arXiv:2511. 16111v2 Announce Type: replace-cross Abstract: Graph spectral representations are fundamental in graph signal processing, providing a rigorous frameworkforanalyzing graph-structured data.

arXiv Machine Learning
Jul 15

Graph Regularized PCA

arXiv:2601. 10199v2 Announce Type: replace Abstract: Multivariate data often exhibit complex dependencies that violate the assumption of isotropic residual noise.

By Antonio Briola, Marwin Schmidt, Fabio Caccioli, Carlos Ros Perez, James Singleton, Christian Michler, Tomaso Aste