1 citations · 1 across the 1 of their papers we have counts for
2 papers
math.ST2026★ 1 cited
Benign overfitting beyond prediction: The ordinary least squares interpolator
Dennis Shen, Dogyoon Song, Peng Ding +1
Recent advances in deep learning have highlighted the phenomenon of benign overfitting in overparameterized statistical models, sparking significant interest in understanding its f…
math.RA2025
A stronger Sylvester's criterion for positive semidefinite matrices
Mingrui Zhang, Peng Ding
Sylvester's criterion characterizes positive definite (PD) and positive semidefinite (PSD) matrices without the need of eigendecomposition. It states that a symmetric matrix is PD…