Bayesian estimation;
Lindley's approximation;
Maximum likelihood estimation;
Pareto distribution;
Sequential order statistics;
BAYESIAN PREDICTION;
INFERENCE;
SAMPLES;
MODEL;
D O I:
10.1007/s40840-018-0637-6
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
This paper deals with the concept of sequential order statistics (SOS) for modeling the sequential r-out-of-n: F systems under a conditional proportional hazard rates drawn from a two-parameter Pareto distribution. Maximum likelihood estimates of parameters of interest are investigated based on multiple SOSs. Proposing various priors for the parameters of the assumed model, the Bayes estimates of the parameters of interest are derived and admissibility of obtained estimators is investigated. Due to the lack of explicit expressions for some of the obtained Bayes estimates, Lindley's approximations are derived. To assess the performance of the obtained estimators, we conducted extensive simulation studies.
机构:
King Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia
Fayoum Univ, Dept Math, Fac Sci, Al Fayyum, EgyptKing Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia
Shafay, A. R.
Balakrishnan, N.
论文数: 0引用数: 0
h-index: 0
机构:
McMaster Univ, Dept Math & Stat, Hamilton, ON, Canada
King Abdulaziz Univ, Jeddah, Saudi ArabiaKing Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia
Balakrishnan, N.
Ahmadi, Jafar
论文数: 0引用数: 0
h-index: 0
机构:
Ferdowsi Univ Mashhad, Dept Stat, Ordered & Spatial Data Ctr Excellence, Mashhad, IranKing Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia
机构:
King Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia
Fayoum Univ, Dept Math, Fac Sci, Al Fayyum, EgyptKing Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia
Shafay, A. R.
Balakrishnan, N.
论文数: 0引用数: 0
h-index: 0
机构:
McMaster Univ, Dept Math & Stat, Hamilton, ON, Canada
King Abdulaziz Univ, Jeddah, Saudi ArabiaKing Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia
Balakrishnan, N.
Ahmadi, Jafar
论文数: 0引用数: 0
h-index: 0
机构:
Ferdowsi Univ Mashhad, Dept Stat, Ordered & Spatial Data Ctr Excellence, Mashhad, IranKing Saud Univ, Community Coll Riyadh, Dept Nat Sci, POB 28095, Riyadh 11437, Saudi Arabia