نتایج جستجو برای: generalized gamma distribution

تعداد نتایج: 874460  

Journal: :International Journal of Computational and Theoretical Statistics 2019

ژورنال: اندیشه آماری 2015
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Nadarajah and Haghighi (2011) introduced a new generalization of the exponential distribution as an alternative to the gamma, Weibull and exponeniated exponential distributions. In this paper, a generalization of the Nadarajah– Haghighi (NH) distribution namely exponentiated generalized NH distribution is introduced and discussed. The properties and applications of proposed model to real dat...

Journal: :Signal, Image and Video Processing 2022

Abstract A wide range of signs are acquired from the human body called biomedical or biosignals, and they can be at cell level, organ sub-atomic level. Electroencephalogram is electrical activity cerebrum, electrocardiogram heart, action muscle sound signals referred to as electromyogram, electroretinogram eye, so on. Studying these helpful for doctors, it help them examine predict cure many di...

Journal: :The Annals of Mathematical Statistics 1964

Journal: :Mathematica Slovaca 2023

ABSTRACT In this research paper, we propose a new class of bivariate distributions called Bivariate Generalized Gamma-Lindley (BGGL) distribution with four parameters. This model is mixture independent Gamma random variables and generalized Lindley distribution. We investigate various properties the such as graphical representation, joint moments correlation. Furthermore, derive measure entropy...

Journal: :Journal of Statistical Theory and Applications 2022

Abstract In this paper we consider a new class of asymmetric logistic distribution that contains both the type I and II generalized distributions Balakrishnan Leung (Commun Stat Simul Comput 17(1):25–50, 1988) as its special cases. We investigate some important properties such expressions for mean, variance, characteristic function, measure skewness kurtosis, entropy etc. along with order stati...

Journal: :Communications in Statistics - Theory and Methods 2003

2011
Filipe J. Marques Carlos A. Coelho Miguel de Carvalho

We show that the exact distribution of a positive linear combination of independent Gumbel random variables can be written as the sum of a linear combination of independent log Gamma distributions, and an independent shifted Generalized Integer Gamma distribution. Given the complexity of this exact distribution, we develop a near-exact distribution using a shifted Generalized Near-Integer Gamma...

2017
Victor Korolev Andrey Gorshenin Alexander Yu. Korchagin Alexander I. Zeifman

A theorem due to L. J. Gleser stating that a gamma distribution with shape parameter no greater than one is a mixed exponential distribution is extended to generalized gamma distributions introduced by E. W. Stacy as a special family of lifetime distributions containing both gamma distributions, exponential power and Weibull distributions. It is shown that the mixing distribution is a scale mix...

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