Results 51 to 60 of about 141,845 (188)

Approximating multivariate distributions with vines [PDF]

, 2010
In a series of papers, Bedford and Cooke used vine (or pair-copulae) as a graphical tool for representing complex high dimensional distributions in terms of bivariate and conditional bivariate distributions or copulae.
Bedford, T.J., Daneshkhah, A.
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Bivariate Beta-LSTM

, 2019
Long Short-Term Memory (LSTM) infers the long term dependency through a cell state maintained by the input and the forget gate structures, which models a gate output as a value in [0,1] through a sigmoid function.
Jang, JoonHo, Moon, Il-Chul, Shin, Seung jae, Song, Kyungwoo   +3 more
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A Bivariate $t$ Distribution

The Annals of Mathematical Statistics, 1967
In this note we consider the joint distribution of Student variates $(t_1, t_2)$, where $t_1$ corresponds to the $x$-observations and $t_2$ to $y$-observations from a bivariate normal distribution. No applications are suggested as Hotelling's $T^2$ is more appropriate whenever estimation of covariance matrix is necessary.
openaire   +2 more sources

Modified Bivariate Poisson-Lindley Model: Properties and Applications in Soccer

International Journal of Computer Science in Sport
This paper presents the bivariate Poisson-new XLindley distribution (BPNXLD), which may be used to represent dependent and over-dispersed countdata.
Haddari Allaeddine, Zeghdoudi Halim, Vinoth Raman   +2 more
doaj   +1 more source

Survival Copula Entropy and Dependence in Bivariate Distributions

Revstat Statistical Journal
In the present work we propose survival copula entropy as an alternative to Shannon entropy, cumulative residual entropy and copula entropy measures in computing the uncertainty in bivariate populations.
S.M. Sunoj , N. Unnikrishnan Nair
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New Bivariate Pareto Type II Models

Entropy, 2019
Pareto type II distribution has been studied from many statisticians due to its important role in reliability modelling and lifetime testing. In this article, we introduce two bivariate Pareto Type II distributions; one is derived from copula and the ...
Lamya Baharith, Hind Alzahrani
doaj   +1 more source

Bivariate extreme value distributions [PDF]

In certain engineering applications, such as those occurring in the analyses of ascent structural loads for the Space Transportation System (STS), some of the load variables have a lower bound of zero.
Elshamy, M.
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New Bivariate Lifetime Distributions Based on Bath-Tub Shaped Failure Rate [PDF]

, 2014
A class of lifetime distributions which has received considerable attention in modelling and analysis of lifetime data is the class of lifetime distributions with bath-tub shaped failure rate functions because of their extensive applications. The purpose
Li, Mengying
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Concomitants of Order Statistics and Record Values from Generalization of FGM Bivariate-Generalized Exponential Distribution

Journal of Statistical Theory and Applications (JSTA), 2019
We introduce the generalized Farlie–Gumbel–Morgenstern (FGM) type bivariate-generalized exponential distribution. Some distributional properties of concomitants of order statistics as well as record values for this family are studied.
H. M. Barakat, E. M. Nigm, M. A. Alawady, I. A. Husseiny   +3 more
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Bivariate Income Distributions for AssessingInequality and Poverty Under Dependent Samples [PDF]

As indicators of social welfare, the incidence of inequality and poverty is of ongoing concern to policy makers and researchers alike. Of particular interest are the changes in inequality and poverty over time, which are typically assessed through the ...
Andrea Vinh, Duangkamon Chotikapanich, William E. Griffiths   +2 more
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