@inproceedings{paperid:1015158, author = {M. Arashi and Tabatabaey Mashhadi, Mohammad Mehdi and Hassanzadeh Bashtian, Mahsa}, title = {Preliminary test methodology in ridge regression under stochastic constraints}, booktitle = {7th seminar on probability and stochastic processes}, year = {2009}, location = {اصفهان, IRAN}, keywords = {Elliptically contoured distribution; Multivariate Student t-distribution; Positive-rule shrinkage ridge regression; Preliminary test ridge regression; Ridge regression; Stein-type ridge regression.}, }