Comparison of Risk Ratios of Shrinkage Estimators in High Dimensions

In this paper, we analyze the risk ratios of several shrinkage estimators using a balanced loss function. The James–Stein estimator is one of a group of shrinkage estimators that has been proposed in the existing literature. For these estimators, sufficient criteria for minimaxity have been establis...

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Bibliographic Details
Main Authors: Abdenour Hamdaoui, Waleed Almutiry, Mekki Terbeche, Abdelkader Benkhaled
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/10/1/52