RecordNumber
4029
Author
Zaman, Roshanak
Crop_Body
Roshanak Zaman and Parviz Nasiri
Title of Article
Statistical Inference for the Lomax Distribution under Progressively Type-II Censoring with Binomial Removal
Title Of Journal
مجله پژوهشهاي آماري ايران
PublishInfo
Statistical Research and Training Center پژوهشكده آمار
Publication Year
2020
Volum
17
Issue Number
1
Page
113- 134
Keywords
Bayes estimator , binomial censoring scheme , EM algorithm , maximum likelihood estimator , Lomax distribution , Lindley approximation , type II progressive censoring
Abstract
This paper considers parameter estimations in Lomax distribution
under progressive type-II censoring with random removals, assuming
that the number of units removed at each failure time has a binomial distribution.
The maximum likelihood estimators (MLEs) are derived using the
expectation-maximization (EM) algorithm. The Bayes estimates of the parameters
are obtained using both the squared error and the asymmetric loss
functions based on the Lindley approximation. We compare the performance
of our procedures using a simulation study and real data.