@article{paperid:1081563, author = {M. Norouzirad and Arashi, Mohammad}, title = {Preliminary test and Stein-type shrinkage LASSO-based estimators}, journal = {SORT-Statistics and Operations Research Transactions}, year = {2018}, number = {42}, month = {January}, issn = {1696-2281}, pages = {45--58}, numpages = {13}, keywords = {Double shrinking; LASSO; preliminary test LASSO; restricted LASSO; Stein-type shrinkage LASSO}, }