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math.ST2026
The broken sample problem revisited: Proof of a conjecture by Bai-Hsing and high-dimensional extensions
Simiao Jiao, Yihong Wu, Jiaming Xu
We revisit the classical broken sample problem: Two samples of i.i.d.\ data points and are observed w…
math.ST2024
Sharp Information-Theoretic Thresholds for Shuffled Linear Regression
Leon Lufkin, Yihong Wu, Jiaming Xu
This paper studies the problem of shuffled linear regression, where the correspondence between predictors and responses in a linear model is obfuscated by a latent permutation. Spe…