Results 11 to 20 of about 337,913 (190)

Bivariate Discrete Poisson–Lindley Distributions

Journal of Statistical Theory and Practice, 2022
Two families of bivariate discrete Poisson-Lindley distributions are introduced. The first is derived by mixing the common parameter in a bivariate Poisson distribution by different models of univariate continuous Lindley distributions. The second is obtained by generalizing a bivariate binomial distribution with respect to its exponent when it follows
H. Papageorgiou, Maria Vardaki
openaire   +2 more sources

On bivariate geometric distribution

Statistica, 2013
Characterizations of bivariate geometric distribution using univariate and bivariate geometric compounding are obtained. Autoregressive models with marginals as bivariate geometric distribution are developed.
K. Jayakumar, Davis Antony Mundassery
doaj   +1 more source

New Bivariate Wrapped Distributions [PDF]

Journal of Mathematics and Statistics, 2016
There are not many models for bivariate directional data. Here, we introduce more than ten new bivariate wrapped distributions. For each distribution, expressions are given for the means, covariances and five correlation coefficients.
Nadarajah, S., Zhang, Y.
openaire   +2 more sources

The Bivariate Generalized Rayleigh Distribution

Journal of Mathematical Sciences and Modelling, 2019
This paper introduces a new bivariate distribution named the bivariate generalized Rayleigh distribution (BVGR). The proposed distribution is of type of Marshall-Olkin (MO) distribution.
Ammar Sarhan
doaj   +1 more source

On the Bivariate Composite Gumbel–Pareto Distribution

Stats, 2022
In this paper, we propose a bivariate extension of univariate composite (two-spliced) distributions defined by a bivariate Pareto distribution for values larger than some thresholds and by a bivariate Gumbel distribution on the complementary domain.
Alexandra Badea, Catalina Bolancé, Raluca Vernic   +2 more
doaj   +1 more source

On Bivariate Exponentiated Extended Weibull Family of Distributions [PDF]

, 2015
In this paper, we introduce a new class of bivariate distributions called the bivariate exponentiated extended Weibull distributions. The model introduced here is of Marshall-Olkin type.
Jafari, Ali Akbar, Roozegar, Rasool
core   +2 more sources

A New Bivariate Distribution Obtained by Compounding the Bivariate Normal and Geometric Distributions [PDF]

Journal of Statistical Theory and Applications (JSTA), 2017
Recently, Mahmoudi and Mahmoodian [7] introduced a new class of distributions which contains univariate normal–geometric distribution as a special case.
Eisa Mahmoudi, Hamed Mahmoodian
doaj   +1 more source

Goodness-of-Fit Test for the Bivariate Hermite Distribution

Axioms, 2022
This paper studies the goodness of fit test for the bivariate Hermite distribution. Specifically, we propose and study a Cramér–von Mises-type test based on the empirical probability generation function. The bootstrap can be used to consistently estimate
Pablo González-Albornoz, Francisco Novoa-Muñoz   +1 more
doaj   +1 more source

On Bivariate Nadarajah-Haghighi Distribution derived from Farlie-Gumbel-Morgenstern copula in the Presence of Covariates

Journal of Nigerian Society of Physical Sciences, 2023
An important alternative distribution to the Weibull, generalized exponen- tial and gamma distributions that is used in survival analysis is the Nadarajah- Haghighi exponential distribution.
Yakubu Aliyu, Umar Usman
doaj   +1 more source

Recursive Numerical Evaluation of the Cumulative Bivariate Normal Distribution [PDF]

, 2010
We propose an algorithm for evaluation of the cumulative bivariate normal distribution, building upon Marsaglia's ideas for evaluation of the cumulative univariate normal distribution.
Meyer, Christian
core   +5 more sources