December 5, 2025
Mahmoud Afshari

Mahmoud Afshari

Academic Rank: Professor
Address: Mahmoud Afshari, Professor of Statistics Department of Statistics, Faculty of Intelligent Systems Engineering and Data Science, Persian Gulf University, Bushehr, 7516913798, Iran
Degree: Ph.D in statistics
Phone: 07731223328
Faculty: Faculty of Intelligent Systems and Data Science

Research

Title Wavelet Shrinkage Generalized Bayes Estimation for Elliptical Distribution Parameter’s under LINEX Loss
Type Article
Keywords
Journal International Journal of Wavelets Multiresolution and Information Processing
DOI
Researchers Hamid Karamikabir (First researcher) , Mahmoud Afshari (Second researcher)

Abstract

In this paper, the generalized Bayes estimator of elliptical distribution parameter’s under asymmetric Linex error loss function is considered. The new shrinkage generalized Bayes estimator by applying wavelet transformation is investigated. We develop admissibility and minimaxity of shrinkage estimator on multivariate normal distribution.We present the simulation in order to test validity of purpose estimator