Stacked SVD or SVD stacked? A Random Matrix Theory perspective on data integration
stat.ML, cs.LG, math.ST, stat.ME, stat.TH
Submitted: 2025-07-29
Updated: 2026-09-23
Code: https://github.com/phillipnicol/stackedSVD
Terminology
Sources
- Tracy-Widom, Gaussian, and Bootstrap: Approximations for Leading Eigenvalues in High-Dimensional PCA
- A Generalized Mean Approach for Distributed-PCA
- Entropic Optimal Transport Eigenmaps for Nonlinear Alignment and Joint Embedding of High-Dimensional Datasets
- Asymptotic limits of spiked eigenvalues and eigenvectors of signal-plus-noise matrices with weak signals and heteroskedastic noise
- Optimal Estimation of Shared Singular Subspaces across Multiple Noisy Matrices
- A spectral method for multi-view subspace learning using the product of projections
- Estimating shared subspace with AJIVE: the power and limitation of multiple data matrices
- Limit results for distributed estimation of invariant subspaces in multiple networks inference and PCA
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