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RFFNet: Large-Scale Interpretable Kernel Methods via Random Fourier Features
April 15, 2024, 4:43 a.m. | Mateus P. Otto, Rafael Izbicki
cs.LG updates on arXiv.org arxiv.org
Abstract: Kernel methods provide a flexible and theoretically grounded approach to nonlinear and nonparametric learning. While memory and run-time requirements hinder their applicability to large datasets, many low-rank kernel approximations, such as random Fourier features, were recently developed to scale up such kernel methods. However, these scalable approaches are based on approximations of isotropic kernels, which cannot remove the influence of irrelevant features. In this work, we design random Fourier features for a family of automatic …
abstract arxiv cs.lg datasets features fourier hinder however kernel large datasets low memory random requirements scalable scale stat.ml type via
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