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On the change points of mean residual life and failure rate functions for some generalized gamma type distributions

机译:关于某些广义伽玛类型分布的平均剩余寿命和失效率函数的变化点

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摘要

Mean residual life and failure rate functions are ubiquitously employed in reliability analysis. The term of useful period of lifetime distributions of bathtub-shaped failure rate functions is referred to the flat rigion of this function and has attracted authors and researchers in reliability, actuary, and survival analysis. In recent years, considering the change points of mean residual life and failure rate functions has been extensively utelized in determining the optimum burn-in time. In this paper we investigate the difference between the change points of failure rate and mean residual life functions of some generalized gamma type distributions due to the capability of these distributions in modeling various bathtub-shaped failure rate functions.
机译:可靠性分析中普遍采用平均剩余寿命和故障率函数。浴缸形故障率函数的使用寿命分布的有效期这一术语称为该函数的固定部分,在可靠性,精算和生存分析方面吸引了许多作者和研究人员。近年来,在确定最佳预烧时间时,广泛考虑了平均剩余寿命和故障率函数的变化点。在本文中,我们研究了故障率的变化点与某些广义伽马类型分布的平均剩余寿命函数之间的差异,这是由于这些分布具有建模各种浴缸形故障率函数的能力。

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