TY - JOUR AU - Saleh, A. K. Md. Ehsanes AU - Navrátil, Radim TI - Rank theory approach to ridge, LASSO, preliminary test and Stein-type estimators: Comparative study JO - Kybernetika PY - 2018 SP - 958 EP - 977 VL - 54 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14736/kyb-2018-5-0958/ DO - 10.14736/kyb-2018-5-0958 LA - en ID - 10_14736_kyb_2018_5_0958 ER -