Panagiotis Patrinos

5

Papers

7

Total Citations

Papers (5)

Unsupervised Neighborhood Propagation Kernel Layers for Semi-supervised Node Classification

Escaping saddle points without Lipschitz smoothness: the power of nonlinear preconditioning

NeurIPS 2025arXiv

Rethinking PCA Through Duality

Adaptive Proximal Gradient Methods Are Universal Without Approximation

Learning in Feature Spaces via Coupled Covariances: Asymmetric Kernel SVD and Nyström method