@article{paperid:1082637, author = {Mahdi Roozbeh and Arashi, Mohammad}, title = {Shrinkage ridge regression in partial linear models}, journal = {Communications in Statistics - Theory and Methods}, year = {2016}, volume = {45}, number = {20}, month = {October}, issn = {0361-0926}, pages = {6022--6044}, numpages = {22}, keywords = {Linear restriction; Multicollinearity; Positive-rule shrinkage; Partial linear model; Ridge regression; Stein-type shrinkage.}, }