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25687

Bayesian and Non-Bayesian Approach for Mixture of Two Weibull Distributions from Record Values

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Last updated: 04 Jan 2025

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Abstract

Abstract
This paper is concerned with estimating the parameters of the finite mixture of two Weibull distributions based on record values. The Maximum likelihood and Bayes methods of estimation are used. Bayes estimates are obtained for the parameters of the mixture model based on beta conjugate prior for the proportion parameter and gamma conjugate priors for the shape parameters under squared-error loss function (as a symmetric loss function) and zero-one loss functions (as asymmetric loss functions) .The Bayes estimates are compared with their corresponding maximum likelihood estimates based on a Monte Carlo simulation study.

DOI

10.21608/jsfc.2010.25687

Keywords

Weibull distribution, Mixture, Record values, Maximum likelihood and Bayes estimation, Symmetric and asymmetric loss functions, Lindley approximation, Monte Carlo simulation

Authors

First Name

Amina

Last Name

Abo-Hussien

MiddleName

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Affiliation

Amina I. Abo-Hussien Mervat M. El-Gohary Abeer A. El-helbawy Heba H. Mohamed Department of Statistics, Faculty of Commerce, Al-Azhar University (Girls' Branch)

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Volume

7

Article Issue

2

Related Issue

4654

Issue Date

2010-07-01

Receive Date

2010-03-15

Publish Date

2010-07-01

Page Start

1

Page End

16

Print ISSN

1687-322X

Link

https://jsfc.journals.ekb.eg/article_25687.html

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https://jsfc.journals.ekb.eg/service?article_code=25687

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13

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المقالة الأصلية

Type Code

761

Publication Type

Journal

Publication Title

المجلة العلمية لقطاع کليات التجارة

Publication Link

https://jsfc.journals.ekb.eg/

MainTitle

Bayesian and Non-Bayesian Approach for Mixture of Two Weibull Distributions from Record Values

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Article

Created At

22 Jan 2023