Results 61 to 70 of about 187 (166)

Analytical Bayesian Copula‐Based Uncertainty Quantification (A‐BASIC‐UQ) Using Data with Missing Values in Structural Health Monitoring

open access: yesStructural Control and Health Monitoring, Volume 2024, Issue 1, 2024.
The presence of missing values is common in real‐world datasets, so modeling and uncertainty quantification (UQ) of incomplete datasets have gained increasing attention in various research areas, including structural health monitoring (SHM). However, modeling and UQ utilizing incomplete datasets are nontrivial tasks. On the other hand, prediction based
Ka-Veng Yuen   +4 more
wiley   +1 more source

Weighted extropy measures in general Morgenstern family under k-record values with application to medical data

open access: yesAIP Advances
In this paper, we study the marginal distribution of concomitants of k-record (KR) values from generalized Farlie–Gumbel–Morgenstern (GFGM) of bivariate distributions. In addition, the joint distribution of concomitants of KR for this family is obtained.
M. Nagy, Adel Fahad Alrasheedi
doaj   +1 more source

On a Perturbed Risk Model with Time‐Dependent Claim Sizes

open access: yesJournal of Mathematics, Volume 2024, Issue 1, 2024.
We consider a risk model perturbed by a Brownian motion, where the individual claim sizes are dependent on the inter‐claim times. We study the Gerber–Shiu functions when ruin is due to a claim or the jump‐diffusion process. Integro‐differential equations and Laplace transforms satisfied by the Gerber–Shiu functions are obtained.
Longfei Wei   +4 more
wiley   +1 more source

Indexes to Measure Dependence between Clinical Diagnostic Tests: A Comparative Study Indices para medir dependencia entre pruebas para diagn'ostico cl'inico: un estudio comparativo

open access: yesRevista Colombiana de Estadística, 2011
In many practical situations, clinical diagnostic procedures include two or more biological traits whose outcomes are expressed on a continuous scale and are then dichotomized using a cut point.
JOS'E RAFAEL TOVAR, JORGE ALBERTO ACHCAR
doaj  

Bivariate Morgenstern Sin-Generalized Exponential Distribution Applied to Multidiscipline Real Applications

open access: yesJournal of Statistical Theory and Applications (JSTA)
Recently, a trigonometric transformation of the distribution function has become an interesting way to provide versatility and adaptability in data modeling as the parameter oscillates with a change in its value, and the periodic function controls the ...
Wafaa Anwar A. Hassanein   +1 more
doaj   +1 more source

Statistical Properties of a Generalization Erlang Truncated Exponential Distribution with Applications and Its Bivariate Extension

open access: yesComputational Journal of Mathematical and Statistical Sciences
Using power exponentiated family, this paper introduces the New Power Exponentiated Erlang-Truncated Exponential distribution as a new generalization of the Erlang-Truncated Exponential distribution. The suggested distribution has constant and increasing
Yassmen Y. Abdelall
doaj   +1 more source

An alternative statistical model for modeling the bimodal asymmetric data with properties, copulas, assessment and applications

open access: yesAlexandria Engineering Journal
This study derives and investigates an extension of the Chen distribution that extends it in a new and flexible way. The well-known Chen distribution, which is renowned for its high level of adaptability and a wide variety of potential applications, was ...
Mustafa Kamal   +7 more
doaj   +1 more source

Farlie-Gumbel-Morgenstern bivariate log-normal: applications and comparison of semiparametric and parametric methods for estimating copulas

open access: yesKuwait Journal of Science
This study introduces the Farlie-Gumbel-Morgenstern bivariate log-normal (bivariate FGM-LN) distribution, which was created using the FGM copula to describe dependent skewed data.
Shakila Bashir   +2 more
doaj   +1 more source

Performance Analysis of RIS-Assisted Communication With Direct Link: A New Copula Application

open access: yesIEEE Open Journal of the Communications Society
Reconfigurable intelligent surface (RIS) has received remarkable attention as a promising solution to enhance the capacity and coverage of wireless cellular networks. In this paper, we evaluate the performance of RIS-assisted communication systems in the
Damoon Shahbaztabar   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy