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restricted isometry

4 papers

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RI

Co-occurring keywords · papers mentioning both

restricted isometry property (2) gradient descent (2) sparse recovery (2) compressed sensing (2) random matrice (1) subgaussian row (1) spurious local minima (1) spurious local minimum (1) piecewise constant (1) random matrix (1)

Papers

Denoising and change point localisation in piecewise-constant high-dimensional regression coefficients AISTATS 2022 Implicit Regularization for Optimal Sparse Recovery NeurIPS 2019 How Much Restricted Isometry is Needed In Nonconvex Matrix Recovery? NeurIPS 2018 Reconstruction from Anisotropic Random Measurements COLT 2012