Results 21 to 30 of about 4,677,840 (301)

How to Estimate the Supplier Fill Rate When the Supply Order and the Supply Lead-time Are Uncertain? [PDF]

International Journal of Supply and Operations Management, 2018
Modern retail supply chains are more and more exposed to risks and uncertainties. The supply risk such as the uncertainty of the supplier fill rate (SFR) directly affects the performance of a retail supply chain.
Slim Harbi, Mohamed Bahroun, Hanen Bouchriha   +2 more
doaj   +1 more source

Bivariate Unit-Weibull Distribution: Properties and Inference

Mathematics, 2023
In this article, we introduce a novel bivariate probability distribution that is absolutely continuous. Considering the Farlie–Gumbel–Morgenstern (FGM) copula and the unit-Weibull distribution, we can obtain a bivariate unit-Weibull distribution.
Roger Tovar-Falón, Guillermo Martínez-Flórez, Luis Páez-Martínez   +2 more
doaj   +1 more source

On the computation of a bivariate 𝑡-distribution [PDF]

Mathematics of Computation, 1969
The cumulative bivariate t t -distribution associated with random variables
Amos, D. E., Bulgren, W. G.
openaire   +2 more sources

Zero-Dependent Bivariate Poisson Distribution with Applications

Mathematics, 2023
The bivariate Poisson model is the most widely used model for bivariate counts, and in recent years, several bivariate Poisson regression models have been developed in order to analyse two response variables that are possibly correlated. In this paper, a
Najla Qarmalah, Abdulhamid A. Alzaid
doaj   +1 more source

Generalized Marshall-Olkin Distributions, and Related Bivariate Aging Properties [PDF]

, 2011
National Natural Science Foundation of China [10771090]A class of generalized bivariate Marshall-Olkin distributions, which includes as special cases the Marshall-Olkin bivariate exponential distribution and the Marshall-Olkin type distribution due to ...
李效虎, Franco Pellerey, Xiaohu Li, Li X., Li, Xiaohu, Li, X., Pellerey, Franco   +6 more
core   +1 more source

A New Bivariate Birnbaum-Saunders Type Distribution Based on the Skew Generalized Normal Model

Revstat Statistical Journal, 2023
It is well known that it is possible to represent a Birnbaum-Saunders variable as a relatively simple (and invertible) function of a standard normal random variable.
Barry C. Arnold , Diego Gallardo , Héctor W. Gómez   +2 more
doaj   +1 more source

Bivariate distributions with ordered marginals [PDF]

Journal of Multivariate Analysis, 2020
14 pages, 4 ...
Sebastian Arnold 0003, Ilya S. Molchanov, Johanna F. Ziegel   +2 more
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

Bivariate Generalized Rayleigh Distribution Based on Clayton Copula [PDF]

The Egyptian Statistical Journal, 2021
The bivariate generalized Rayleigh distribution is an important lifetime distribution in survival analysis. In this paper, Clayton copula and generalized Rayleigh marginal distribution are used for creating bivariate distribution which are called ...
Ehab M. Almetwally, El-Sayed El Sherpieny   +1 more
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