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conftrace_

sub-gaussian random embedding

1 paper

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Co-occurring keywords · papers mentioning both

convex concentration (1) inversion bia (1) random quadratic form (1) sketching matrix (1) quadratic form (1) sub-gaussian distribution (1) leverage score sampling (1) matrix sketching (1) inverse covariance (1) covariance matrix (1)

Papers

Sparse sketches with small inversion bias COLT 2021