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15.777  Articles
1 of 1.579 pages  |  10  records  |  more records»
We consider two measures of reliability functions namely R(t)=P(X>t) and P=P(X>Y) for the Moore and Bilikam (1978) family of lifetime distributions which covers fourteen distributions as specific cases. For record data from this family of distributi... see more

Determinar la confiabilidad de dispositivos es una de las principales tareas de la ingeniería. En algunas situaciones experimentales sólo es posible observar el tiempo completo de falla de una unidad. Sin embargo, para chequear si está o no trabajando bas... see more

In this article, the problem of estimating unknown parameters of the inverted kumaraswamy (IKum) distribution is considered based on general progressive Type-II censored Data. The maximum likelihood (MLE) estimators of the parameters are obtained while th... see more

This paper considers life-testing experiments and how it is effected by stress factors: namely temperature, electricity loads, cycling rate and pressure. A major type of accelerated life tests is a step-stress model that allows the experimenter to increas... see more

In this paper, the geometric process is introduced as a constant-stress accelerated model to analyze a series of life data that obtained from several increasing stress levels. The geometric process (GP) model is assumed when the lifetime of test units fol... see more

In this paper, Bayesian and non-Bayesian estimators have been obtained for two generalized exponential populations under joint type II censored scheme, which generalize results of Balakrishnan and Rasouli (2008) and Shafay et al. (2013). The maximum likel... see more

            A competing risks model based on exponential distribution is considered under adaptive type-I progressive hybrid censoring scheme. We investigate the maximum likelihood estimation and Baye... see more

Determinar la confiabilidad de dispositivos es una de las principales tareas de la ingeniería. En algunas situaciones experimentales sólo es posible observar el tiempo completo de falla de una unidad. Sin embargo, para chequear si está o no trabajando bas... see more

This paper confirms that confidence intervals are not a generally useful measure or estimate of anything in practice. CIs are recursive in definition and reversed in logic, meaning that they are widely misunderstood. Perhaps most importantly, they should ... see more

1 of 1.579 pages  |  10  records  |  more records»