1403/01/10
مهران نقی زاده قمی

مهران نقی زاده قمی

مرتبه علمی: دانشیار
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده علوم ریاضی
نشانی:
تلفن: 01135302473

مشخصات پژوهش

عنوان
Performance of a Class of Bayesian Shrinkage Estimators Based on Rayleigh Record Data under Reflected Gamma Loss Function
نوع پژوهش
مقاله چاپ شده
کلیدواژه‌ها
Bayesian Shrinkage Estimator, Rayleigh Distribution, Records, Reflected Gamma Loss Function.
سال 1398
مجله Journal of the Iranian Statistical Society
شناسه DOI
پژوهشگران مهران نقی زاده قمی ، منیر فتح الهی پرشه ، سانکو دی

چکیده

This article addresses the problem of Bayesian shrinkage estimation for the Rayleigh scale parameter based on record values under the reflected gamma loss (RGL) function. A class of Bayesian shrinkage estimators using prior point information is constructed. The risk functions of the maximum likelihood estimator (MLE) and proposed Bayesian shrinkage estimator are derived under the RGL function. The performance of Bayesian shrinkage estimator is compared with the MLE numerically and graphically. One data set has been analyzed to illustrate the performance of the Bayesian shrinkage estimator.