2 papers
stat.ME2025
Graph Estimation Based on Neighborhood Selection for Matrix-variate Data
Minsub Shin, Johan Lim, Seongoh Park
Undirected graphical models are powerful tools for uncovering complex relationships among high-dimensional variables. This paper aims to fully recover the structure of an undirecte…
stat.ME2025
Linear Shrinkage Convexification of Penalized Linear Regression With Missing Data
Seongoh Park, Seongjin Lee, Nguyen Thi Hai Yen +2
One of the common challenges faced by researchers in recent data analysis is missing values. In the context of penalized linear regression, which has been extensively explored over…