Sharp minimax risks and phase transitions in sparse submatrix detection

arXiv:2605.31583 · math.ST, math.PR, stat.TH · Submitted 2026-05-29 · Read on arXiv

math.ST, math.PR, stat.TH

Submitted: 2026-05-29

Updated: 2026-10-24

Terminology

• Phase Transition — 1× in this paper · explained in 3 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes

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