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arxiv: 2509.04919 · 2 revisions

Optimal Variance and Covariance Estimation under Differential Privacy in the Add-Remove Model and Beyond

1. 2026-08-15 CONDITIONAL MODERATE v1.4.0-alltime-deepseek-medium novelty 7.0
   172595 ms 22077 in 21116 out 2026-08-15T16:25:39.903729+00:00
2. 2026-08-05 CONDITIONAL MODERATE v1.4.0-alltime-deepseek-medium novelty 7.0
   244420 ms 22388 in 28433 out 2026-08-05T05:48:53.873924+00:00