Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Hoda Rezk"'
Publikováno v:
AIP Advances, Vol 14, Iss 4, Pp 045213-045213-23 (2024)
The life test is guaranteed to end at a predetermined time using a novel type-II generalized progressively hybrid censoring method that is investigated when the test participants’ lifetime model has a two-parameter Lindley-exponential (LndE) distri
Externí odkaz:
https://doaj.org/article/126b8b952e05453ab29af75da68355b9
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015137-015137-16 (2024)
In many domains, including medical and technical sciences, prediction based on censored data is a very significant issue. On the other hand, the Fréchet distribution is a continuous model, which has wide applicability in extreme value theory, based
Externí odkaz:
https://doaj.org/article/2a285cd6fd81484eb90bca94885dbb51
Publikováno v:
Symmetry, Vol 15, Iss 9, p 1687 (2023)
This work discusses the issues of estimation and prediction when lifespan data following alpha-power Weibull distribution are observed under Type II hybrid censoring. We calculate point and related interval estimates for both issues using both non-Ba
Externí odkaz:
https://doaj.org/article/76ae7a1afe3c4b809e2870e64dd29d2a
Publikováno v:
Symmetry, Vol 15, Iss 9, p 1671 (2023)
Generalized progressive hybrid censoring approaches have been developed to reduce test time and cost. This paper investigates the difficulties associated with estimating the unobserved model parameters and the reliability time functions of the Kavya
Externí odkaz:
https://doaj.org/article/0d08bc60241544adaee719b9f5529ae1
Publikováno v:
Symmetry, Vol 15, Iss 6, p 1278 (2023)
A novel discrete exponentiated Chen (DEC) distribution, which is a subset of the continuous exponentiated Chen distribution, is proposed. The offered model is more adaptable to analyzing a wide range of data than traditional and recently published mo
Externí odkaz:
https://doaj.org/article/0bfae067cfa548618732f2d07a6af5ea
Publikováno v:
Symmetry, Vol 15, Iss 2, p 348 (2023)
Generalized progressive hybrid censored procedures are created to reduce test time and expenses. This paper investigates the issue of estimating the model parameters, reliability, and hazard rate functions of the Fréchet (Fr) distribution under gene
Externí odkaz:
https://doaj.org/article/784790dc23f8492480a62368c384dfa8
Publikováno v:
Mathematics, Vol 10, Iss 24, p 4652 (2022)
Accelerated life tests are used to explore the lifetime of extremely reliable items by subjecting them to elevated stress levels from stressors to cause early failures, such as temperature, voltage, pressure, and so on. The alpha power inverse Weibul
Externí odkaz:
https://doaj.org/article/0179bb9433c242df81b3d596d69e3677
Publikováno v:
AIMS Mathematics, Vol 7, Iss 5, Pp 7419-7420 (2022)
Externí odkaz:
https://doaj.org/article/5c14f277620348e8a75c8569ca3aee24
Publikováno v:
Axioms, Vol 11, Iss 9, p 459 (2022)
The univariate alpha power exponential (APE) distribution has several appealing characteristics. It behaves similarly to Weibull, Gamma, and generalized exponential distributions with two parameters. In this paper, we consider different bivariate mix
Externí odkaz:
https://doaj.org/article/16db4df905cf4724a124a4cfa5e71efe
Publikováno v:
Symmetry, Vol 14, Iss 9, p 1801 (2022)
In this study, the estimation of the unknown parameters of an alpha power Weibull (APW) distribution using the concept of an optimal strategy for the step-stress accelerated life testing (SSALT) is investigated from both classical and Bayesian viewpo
Externí odkaz:
https://doaj.org/article/81a4b53a000f4660870762f6dc48a140