Gap-free Differentially Private PCA for Gaussian Data

arXiv:2609.31614 · cs.DS, cs.LG · Submitted 2026-09-25 · Read on arXiv

cs.DS, cs.LG

Submitted: 2026-09-25

Updated: 2026-09-29

Terminology

• Differentially Private — 11× in this paper · explained in 3 episodes
• Differential Privacy — 7× in this paper · explained in 4 episodes
• Decoupling — 2× in this paper · explained in 2 episodes
• Sample Complexity — 2× in this paper · explained in 15 episodes
• Adam — 1× in this paper · explained in 2 episodes

Sources

• Gap-Free Streaming PCA Beyond Rank-One Updates: Near-Optimal Rates and Applications to Differential Privacy
• Adaptive Power Iteration Method for Differentially Private PCA

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