dimensionality reduction 1graph regularization 1principal component analysis 1sparse precision graph 1structured data 1
From the 1 of 2 linked papers with an AI index.
2 papers
cs.LG2026
Graph Regularized PCA
Antonio Briola, Marwin Schmidt, Fabio Caccioli +4
The paper introduces Graph Regularized PCA (GR‑PCA), a PCA variant that learns a sparse precision graph and regularizes loadings toward low‑frequency graph Laplacian modes to prese…
cs.LG2025
Graph Contrastive Learning for Connectome Classification
MartÃn Schmidt, Sara Silva, Federico Larroca +2
With recent advancements in non-invasive techniques for measuring brain activity, such as magnetic resonance imaging (MRI), the study of structural and functional brain networks th…