2 papers
stat.ME2026
Bias-Corrected Subspace Intersection: Minimax-Optimal Shared Subspace Estimation in Multi-View Data
Xianwen Song, Yuepeng Yang, Cong Ma
Estimating a low-dimensional subspace shared across noisy data matrices is a fundamental problem in multi-view matrix estimation. We study this problem under the two-view JIVE mode…
cs.IT2024
Information-Theoretic Thresholds for the Alignments of Partially Correlated Graphs
Dong Huang, Xianwen Song, Pengkun Yang
This paper studies the problem of recovering the hidden vertex correspondence between two correlated random graphs. We propose the partially correlated Erdős-Rényi graphs model, wh…