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math.ST2026
Low-Rank Matrix Recovery via Heavy-Tailed Quadratic Sampling
Gao Huang, Song Li
The problem of recovering an (approximately) low-rank Hermitian matrix of rank from quadratic sampling matrices of the form $\{\pmb{a}_k…
math.ST2026
Focused Width in Adversarial Fake Detection: A Separation
Gao Huang
We study the adversarial fake detection model introduced by Mendelson, Paouris and Vershynin. In this model, a genuine sample is , while a fake sample i…