Saleh AKME, Kibria BMG, Geroge F. Comparative Study of LASSO, Ridge Regression, Preliminary Test and Stein-type Estimators for the Sparse Gaussian Regression Model. Stat., optim. inf. comput. [Internet]. 2019Dec.1 [cited 2024Nov.15];7(4):626-41. Available from: http://47.88.85.238/index.php/soic/article/view/soic.v7i4.1201