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spiked covariance

4 papers

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Co-occurring keywords · papers mentioning both

neural network (2) shrinkage predictor (1) conjugate kernel (1) high-dimensional prediction (1) shrinkage prediction (1) perturbation (1) noise (1) signal (1) gram-schmidt (1) spiked wigner (1)

Papers

Computational Equivalence of Spiked Covariance and Spiked Wigner Models via Gram-Schmidt Perturbation COLT 2025 Nonlinear spiked covariance matrices and signal propagation in deep neural networks COLT 2024 Learning in the Presence of Low-dimensional Structure: A Spiked Random Matrix Perspective NeurIPS 2023 Improved Shrinkage Prediction under a Spiked Covariance Structure JMLR 2021