Inference for a step-stress partially accelerated life test model with an adaptive Type-II progressively hybrid censored data from Weibull distribution
Inference for a step-stress partially accelerated life test model with an adaptive Type-II progressively hybrid censored data from Weibull distribution
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DOI：
10.1016/j.cam.2013.10.014
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发表时间：
2014-04-01
影响因子：
2.4
通讯作者：
Ismail, Ali A.
中科院分区：
文献类型：
--
作者：
Ismail, Ali A.
本文讨论了在步进应力部分加速寿命试验模型下，基于两种不同的渐进式混合滤波方案的威布尔分布参数和加速因子的极大似然估计。通过蒙特卡罗仿真研究，从偏置和均方误差两个方面对采用两种渐进式混合滤波方案的模型参数估计器的性能进行了评价和比较。(C) 2013 Elsevier B.V.版权所有
In this paper, the maximum likelihood estimators of Weibull distribution parameters and the acceleration factor are discussed based on two different types of progressively hybrid censoring schemes under step-stress partially accelerated life test model. The performances of the estimators of the model parameters using the two progressively hybrid censoring schemes are evaluated and compared in terms of biases and mean squared errors through a Monte Carlo simulation study. (C) 2013 Elsevier B.V. All rights reserved.