Results 31 to 40 of about 1,034 (200)

CopulaDTA: An R Package for Copula Based Bivariate Beta-Binomial Models for Diagnostic Test Accuracy Studies in a Bayesian Framework [PDF]

, 2016
The current statistical procedures implemented in statistical software packages for pooling of diagnostic test accuracy data include hSROC regression and the bivariate random-effects meta-analysis model (BRMA).
Aerts, Marc, Arbyn, Marc, Nyaga, Victoria N   +2 more
core   +3 more sources

A likelihood control chart for monitoring bivariate lifetime processes [PDF]

Journal of Mahani Mathematical Research, 2022
In this survey, two new control charts CCLR and CCALR for bivariate exponential variables by dependence structure based on Farlie-Gumbel-Morgenstern copula model are introduced.
Zainab Abbasi Ganji, Bahram Sadeghpour Gildeh   +1 more
doaj   +1 more source

Sharma-Mittal Entropy Properties on Record Values

Statistica, 2016
In this paper we derive Sharma-Mittal entropy of record values and analyse some of its important properties. We establish some bounds for the Sharma-Mittal entropy of record values.
Jerin Paul, Poruthiyudian Yageen Thomas
doaj   +1 more source

A novel bivariate Lomax-G family of distributions: Properties, inference, and applications to environmental, medical, and computer science data

AIMS Mathematics, 2023
This paper presents a novel family of bivariate continuous Lomax generators known as the BFGMLG family, which is constructed using univariate Lomax generator (LG) families and the Farlie Gumbel Morgenstern (FGM) copula. We have derived several structural
Aisha Fayomi , Ehab M. Almetwally, Maha E. Qura   +2 more
doaj   +1 more source

Distorted Copulas: Constructions and Tail Dependence [PDF]

, 2010
Given a copula C, we examine under which conditions on an order isomorphism ψ of [0, 1] the distortion C ψ: [0, 1]2 → [0, 1], C ψ(x, y) = ψ{C[ψ−1(x), ψ−1(y)]} is again a copula.
Avérous J., Bassan B., Chan W., Charpentier A., Denneberg D., Durante F., Fabrizio Durante, Frees E. W., Hardy G. H., Joe H., Klement E. P., Klement E. P., Lai C.-D., Marshall A. W., McNeil A. J., Müller A., Nelsen R. B., Peter Sarkoci, Rachele Foschi, Salvadori G., Schweizer B.   +20 more
core   +2 more sources

Bivariate Generalized Half-Logistic Distribution: Properties and Its Application in Household Financial Affordability in KSA

Mathematical and Computational Applications, 2022
The generalized half-logistic distribution is ideal to fit the lifetime of some products, such as ball bearings and electrical insulation. In this paper, we aim to extend this scope by creating a motivated bivariate version.
Marwa K. H. Hassan, Christophe Chesneau
doaj   +1 more source

Dependence Properties of Iterated Generalized Bivariate Farlie-Gumbel-Morgenstern Distributions. [PDF]

, 1977
Abstract : Farlie-Gumbel-MOrgenstern distributions allow for only a limited degree of dependence between the variables. Some modifications, designed to increase dependence, are discussed. It is found that only a limited increase in dependence is feasible with these modifications. (Author)
N. L. Johnson, S. Kotz
openaire   +1 more source

Product and Quotient of Inverse Paralogistic Distribution Generated Based on Farlie-Gumbel-Morgenstern (FGM) Copula

Innovative Journal of Mathematics (IJM), 2022
In this article, Inverse Paralogistic distribution based on Farlie-Gumbel-Morgenstern (FGM) copula is introduced. Derivations of exact distribution V = XY ,W = X/Y , and Z = X/(X + Y ) are obtained in closed form. Corresponding moment properties of these distributions are also derived. The expressions turn out to involve known special functions.
Marvin Pizon, Jayrold P. Arcede
openaire   +1 more source

Univariate and Bivariate Log-Topp-Leone Distribution Using Censored and Uncensored Datasets

Computer Sciences & Mathematics Forum, 2023
The univariate Topp–Leone distribution introduced by with closed forms of the cumulative distribution function, i.e., [0, 1], was extended to an unbounded limit called the log-Topp–Leone distribution, where the shapes of the hazard function can increase,
Abubakar Usman, Aliyu Ismail Ishaq, Ahmad Abubakar Suleiman, Mahmod Othman, Hanita Daud, Yakubu Aliyu   +5 more
doaj   +1 more source

Measures of information for concomitants of generalized order statistics from subfamilies of Farlie–Gumbel–Morgenstern distributions [PDF]

Arabian Journal of Mathematics, 2015
Dans cet article, nous étudions l'entropie de Shannon et le nombre d'informations de Fisher pour les concomitants des statistiques d'ordre généralisé des sous-familles de Farlie-Gumbel-Morgenstern lorsque les distributions marginales sont Weibull, exponentielle, Pareto et fonction de puissance.
M. M. Mohie El-Din, M. M. Amein, Nahed S. A. Ali, Manal Sabry Mohamed   +3 more
openaire   +1 more source