On the moments of the generalized Gompertz distribution
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2019.03.032
Abstract: Abstract The three-parameter generalized Gompertz distribution was introduced recently in the statistic literature as an extension of the well-known two-parameter Gompertz distribution. In addition, a closed-form expression for its moments is derived. However, we verify… read more here.
Keywords: expression; gompertz distribution; moments generalized; generalized gompertz ... See more keywords
Prediction methods for future failure times based on Type-II censored samples from Unit Gompertz distribution
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Statistical Computation and Simulation"
DOI: 10.1080/00949655.2025.2552419
Abstract: This paper addresses the prediction problem of future failure times using data derived from the Unit Gompertz (UG) distribution, under Type-II censored samples. We explore various point predictors, including the best unbiased predictor (BUP), maximum… read more here.
Keywords: unit gompertz; gompertz distribution; failure times; prediction ... See more keywords
Cubic rank transmuted generalized Gompertz distribution: properties and applications
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Statistics"
DOI: 10.1080/02664763.2022.2025585
Abstract: In this paper, we introduce a new lifetime distribution as an alternative to generalized Gompertz, Gompertz distribution and its modified ones. This new distribution is a special case of the family of distributions introduced by… read more here.
Keywords: generalized gompertz; rank transmuted; gompertz distribution; gompertz ... See more keywords
Statistical Analysis for Competing Risks' Model with Two Dependent Failure Modes from Marshall–Olkin Bivariate Gompertz Distribution
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/3988225
Abstract: The bivariate or multivariate distribution can be used to account for the dependence structure between different failure modes. This paper considers two dependent competing failure modes from Gompertz distribution, and the dependence structure of these… read more here.
Keywords: bivariate; gompertz distribution; two dependent; distribution ... See more keywords
Estimation of stress-strength reliability for generalized Gompertz distribution under progressive type-II censoring
Sign Up to like & getrecommendations! Published in 2023 at "Hacettepe Journal of Mathematics and Statistics"
DOI: 10.15672/hujms.961868
Abstract: In this study, the stress-strength reliability, R = P(Y < X) where Y represents the stress of a component and X represents this component’s strength, is obtained when X and Y have two independents generalized… read more here.
Keywords: strength; generalized gompertz; gompertz distribution; reliability ... See more keywords
A new weighted Gompertz distribution with applications to reliability data
Sign Up to like & getrecommendations! Published in 2017 at "Applications of Mathematics"
DOI: 10.21136/am.2017.0277-16
Abstract: A new weighted version of the Gompertz distribution is introduced. It is noted that the model represents a mixture of classical Gompertz and second upper record value of Gompertz densities, and using a certain transformation… read more here.
Keywords: gompertz distribution; weighted gompertz; model; gompertz ... See more keywords