Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes

In reliability engineering or medical studies, failure of units or individuals may occurring due to several failure modes which is known by competing risks model. In this paper, we have adopted a competing risks model under consideration that, the failure time has generalized inverted exponential di...

Full description

Bibliographic Details
Main Authors: Al-Wageh A. Farghal, Souha K Badr, Hanaa Abu-Zinadah, Gamal A. Abd-Elmougod
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Alexandria Engineering Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016823006038
_version_ 1797736882497388544
author Al-Wageh A. Farghal
Souha K Badr
Hanaa Abu-Zinadah
Gamal A. Abd-Elmougod
author_facet Al-Wageh A. Farghal
Souha K Badr
Hanaa Abu-Zinadah
Gamal A. Abd-Elmougod
author_sort Al-Wageh A. Farghal
collection DOAJ
description In reliability engineering or medical studies, failure of units or individuals may occurring due to several failure modes which is known by competing risks model. In this paper, we have adopted a competing risks model under consideration that, the failure time has generalized inverted exponential distribution (GIED) and the failure modes are independent and partially observed. Under type-II progressive censoring scheme (type-II PCS), the experiment is designed as a quite popular scheme for collecting data specially, for a highly reliable product. The point estimates of the model parameters are formulated under classical approach (maximum likelihood and bootstrap) and Bayesian approach with respect to the symmetric squared error loss function. Also, the approximate confidence intervals under a large sample theory, bootstrap technique’s and Markov chain Monte Carlo method (MCMC) are constructed. The estimators are assessed and compared with building the simulation study. Analysis a set of type-II PCS competing risks mortality data for illustration purpose.
first_indexed 2024-03-12T13:20:38Z
format Article
id doaj.art-a28e1a01a624428a95cc31f67c3b1752
institution Directory Open Access Journal
issn 1110-0168
language English
last_indexed 2024-03-12T13:20:38Z
publishDate 2023-09-01
publisher Elsevier
record_format Article
series Alexandria Engineering Journal
spelling doaj.art-a28e1a01a624428a95cc31f67c3b17522023-08-26T04:42:52ZengElsevierAlexandria Engineering Journal1110-01682023-09-01787487Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modesAl-Wageh A. Farghal0Souha K Badr1Hanaa Abu-Zinadah2Gamal A. Abd-Elmougod3Department of Mathematics, Faculty of Science, Sohag University, Sohag 82524, EgyptDepartment of Statistics, College of Science, University of Jeddah, Jeddah, Saudi ArabiaDepartment of Statistics, College of Science, University of Jeddah, Jeddah, Saudi ArabiaDepartment of Mathematics, Faculty of Science, Damanhour University, Damanhour, Egypt; Corresponding author.In reliability engineering or medical studies, failure of units or individuals may occurring due to several failure modes which is known by competing risks model. In this paper, we have adopted a competing risks model under consideration that, the failure time has generalized inverted exponential distribution (GIED) and the failure modes are independent and partially observed. Under type-II progressive censoring scheme (type-II PCS), the experiment is designed as a quite popular scheme for collecting data specially, for a highly reliable product. The point estimates of the model parameters are formulated under classical approach (maximum likelihood and bootstrap) and Bayesian approach with respect to the symmetric squared error loss function. Also, the approximate confidence intervals under a large sample theory, bootstrap technique’s and Markov chain Monte Carlo method (MCMC) are constructed. The estimators are assessed and compared with building the simulation study. Analysis a set of type-II PCS competing risks mortality data for illustration purpose.http://www.sciencedirect.com/science/article/pii/S1110016823006038Generalized inverted exponential distributionType-II progressive censoring schemeCompeting risks modelMaximum likelihood estimationBootstrap confidence intervalBayesian estimation
spellingShingle Al-Wageh A. Farghal
Souha K Badr
Hanaa Abu-Zinadah
Gamal A. Abd-Elmougod
Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes
Alexandria Engineering Journal
Generalized inverted exponential distribution
Type-II progressive censoring scheme
Competing risks model
Maximum likelihood estimation
Bootstrap confidence interval
Bayesian estimation
title Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes
title_full Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes
title_fullStr Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes
title_full_unstemmed Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes
title_short Analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes
title_sort analysis of generalized inverted exponential competing risks model in presence of partially observed failure modes
topic Generalized inverted exponential distribution
Type-II progressive censoring scheme
Competing risks model
Maximum likelihood estimation
Bootstrap confidence interval
Bayesian estimation
url http://www.sciencedirect.com/science/article/pii/S1110016823006038
work_keys_str_mv AT alwagehafarghal analysisofgeneralizedinvertedexponentialcompetingrisksmodelinpresenceofpartiallyobservedfailuremodes
AT souhakbadr analysisofgeneralizedinvertedexponentialcompetingrisksmodelinpresenceofpartiallyobservedfailuremodes
AT hanaaabuzinadah analysisofgeneralizedinvertedexponentialcompetingrisksmodelinpresenceofpartiallyobservedfailuremodes
AT gamalaabdelmougod analysisofgeneralizedinvertedexponentialcompetingrisksmodelinpresenceofpartiallyobservedfailuremodes