Improved Private Sparse Covariance Estimation with Multiscale Threshold Tests

arXiv:2609.22783 · cs.LG · Submitted 2026-09-19 · Read on arXiv

cs.LG

Submitted: 2026-09-19

Updated: 2026-09-19

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Sample Complexity — 2× in this paper · explained in 15 episodes
• Differential Privacy — 1× in this paper · explained in 4 episodes
• Differentially Private — 1× in this paper · explained in 3 episodes

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