2 papers
stat.ME2026
Censored broken adaptive ridge rank regression via induced smoothing
Suyeon Seon, Dipankar Bandyopadhyay, Seongoh Park +2
Broken adaptive ridge (BAR) penalty approximates -regularization through iterative reweighting of L2 penalties. This penalty enjoys both the oracle property and the grouping e…
stat.ME2025
Nonparametric Linear Discriminant Analysis for High Dimensional Matrix-Valued Data
Seungyeon Oh, Seongoh Park, Hoyoung Park
This paper addresses classification problems with matrix-valued data, which commonly arise in applications such as neuroimaging and signal processing. Building on the assumption th…