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Inferences On Compound Rayleigh Parameters With Progressively Type-Ii Censored Samples

Authors: Abdullah Y. Al-Hossain;

Inferences On Compound Rayleigh Parameters With Progressively Type-Ii Censored Samples

Abstract

{"references": ["AL-Hussaini, E. K. and Jaheen, Z. F., 1994. Approximate Bayes\nestimators applied to the Burr model, Communications in Statistics,\nTheory and Methods, Vol. 23, pp. 99-121.", "AL-Hussaini, E. K. and Jaheen, Z. F. 1995. Bayesian prediction Bounds\nfor the Burr XII Model. Communications in Statistics, Theory and\nMethods, Vol. 24, pp. 1829-1842.", "Balakrishnan, N., 2007.Progressive methodology: an appraisal (with\ndiscussions).Test 16(2), 211.259.", "Balakrishnan, N., Aggrawala, R., 2000. Progressive Censoring, Theory,\nMethods and Applications. Birkhauser, Boston.", "Balakrishnan, N., Kannan, N., Lin, C.T., Wu, S.J.S., 2004. Inference for\nthe extreme value distribution under progressive type-II censoring.\nJournal of Statistical Computation and Simulation 25, 25.45.", "Balakrishnan, N., Rao, C.R., 1997. Large sample approximations to best\nlinear unbiased estimation and best linear unbiased prediction based on\nprogressively censored samples and some applications. In:\nPanchapakesan, S., Balakrishnan, N.(Eds.), Advances in Statistical\nDecision Theory and Applications. Birkhauser, Boston, pp. 431.444.", "Basak, P., Basak, I., Balakrishnan, N., 2009. Estimation for the threeparameter\nlognormal distribution based on progressively censored data.\nComputational Statistics and Data Analysis 53, 3580.3592.", "Bekker, A., Roux, J. and Mostert, P., 2000. A generalization of the\ncompound Rayleigh distribution: using a Bayesian methods on cancer\nsurvival times. Communications in Statistics, Theory and Methods,\n29(7),pp. 1419-1433.", "Kim, C., Jung, J., Chung, Y., 2011. Bayesian estimation for the\nexponentiated Weibull model under type II progressive censoring.\nStatistical Papers 52 (1), pp. 53-70.\n[10] Lindley, D.V., 1980. Approximate Bayesian methods. Trabajos de\nStatistica 21, pp. 223-237.\n[11] Martz, H.F., Waller, R.A. 1982. Bayesian Reliability Analysis. Wiley,\nNew York.\n[12] Ng, H.K.T., 2005. Parameter estimation for a modeled Weibull\ndistribution for progressively type-II censored samples. IEEE\nTransactions on Reliability 54 (3), 374.380.\n[13] Viveros, R. and Balakrishnan, N, 1994. Interval estimation of parameters\nof life from progressively censored data. Technometrics 36, pp. 84-91."]}

This paper considers inference under progressive type II censoring with a compound Rayleigh failure time distribution. The maximum likelihood (ML), and Bayes methods are used for estimating the unknown parameters as well as some lifetime parameters, namely reliability and hazard functions. We obtained Bayes estimators using the conjugate priors for two shape and scale parameters. When the two parameters are unknown, the closed-form expressions of the Bayes estimators cannot be obtained. We use Lindley.s approximation to compute the Bayes estimates. Another Bayes estimator has been obtained based on continuous-discrete joint prior for the unknown parameters. An example with the real data is discussed to illustrate the proposed method. Finally, we made comparisons between these estimators and the maximum likelihood estimators using a Monte Carlo simulation study.

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Keywords

compound Rayleigh failure time distribution, Lindley's approximation method, Bayes estimation, maximum likelihood estimation, Monte Carlo simulation., Progressive type II censoring

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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