Search Results for author: Enayetur Raheem

Found 2 papers, 0 papers with code

Penalty, Shrinkage, and Preliminary Test Estimators under Full Model Hypothesis

no code implementations24 Mar 2015 Enayetur Raheem, A. K. Md. Ehsanes Saleh

This paper considers a multiple regression model and compares, under full model hypothesis, analytically as well as by simulation, the performance characteristics of some popular penalty estimators such as ridge regression, LASSO, adaptive LASSO, SCAD, and elastic net versus Least Squares Estimator, restricted estimator, preliminary test estimator, and Stein-type estimators when the dimension of the parameter space is smaller than the sample space dimension.

regression

Improved LASSO

no code implementations17 Mar 2015 A. K. Md. Ehsanes Saleh, Enayetur Raheem

We propose an improved LASSO estimation technique based on Stein-rule.

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