Results 21 to 30 of about 4,889,303 (231)

Simulation Study The Using of Bayesian Quantile Regression in Nonnormal Error

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2018
The purposes of this paper is  to introduce the ability of the Bayesian quantile regression method in overcoming the problem of the nonnormal errors using asymmetric laplace distribution on simulation study.
Catrin Muharisa   +2 more
doaj   +1 more source

Interaction between Yarkovsky force and mean-motion resonances: Some specific properties [PDF]

open access: yesSerbian Astronomical Journal, 2016
Recently, we analyzed the role of mean-motion resonances in semi-major axis mobility of asteroids, and established a functional relationship that describes the dependence of the average time spent inside the resonance on the strength of this ...
Milić-Žitnik I.
doaj   +1 more source

evgam: An R Package for Generalized Additive Extreme Value Models

open access: yesJournal of Statistical Software, 2022
This article introduces the R package evgam. The package provides functions for fitting extreme value distributions. These include the generalized extreme value and generalized Pareto distributions.
Benjamin D. Youngman
doaj   +1 more source

Quantile regression for longitudinal data using the asymmetric Laplace distribution [PDF]

open access: yesBiostatistics, 2006
In longitudinal studies, measurements of the same individuals are taken repeatedly through time. Often, the primary goal is to characterize the change in response over time and the factors that influence change. Factors can affect not only the location but also more generally the shape of the distribution of the response over time.
GERACI M, BOTTAI M
openaire   +2 more sources

Induced Seismicity Completeness Analysis for Improved Data Mining

open access: yesFrontiers in Earth Science, 2021
The study of induced seismicity at sites of fluid injection is paramount to assess the seismic response of the earth’s crust and to mitigate the potential seismic risk. However statistical analysis is limited to events above the completeness magnitude mc,
Arnaud Mignan, Arnaud Mignan
doaj   +1 more source

Lightweight Network with Variable Asymmetric Rebalancing Strategy for Small and Imbalanced Fault Diagnosis

open access: yesMachines, 2022
Deep learning-related technologies have achieved remarkable success in the field of intelligent fault diagnosis. Nevertheless, the traditional intelligent diagnosis methods are often based on the premise of sufficient annotation signals and balanced ...
Biao Chen   +4 more
doaj   +1 more source

A More Flexible Asymmetric Exponential Modification of the Laplace Distribution with Applications for Chemical Concentration and Environment Data

open access: yesMathematics, 2022
In this work, a new family of distributions based on the Laplace distribution is introduced. We define this new family by its stochastic representation as the sum of two independent random variables, one with a Laplace distribution and the other with an ...
Jimmy Reyes   +3 more
doaj   +1 more source

Comparison of Estimates Using L and TL Moments and Other Robust Characteristics of Distributional Shape and Tail Heaviness

open access: yesRevstat Statistical Journal, 2023
Correct identification of a probability distribution is crucial in many areas of parametric statistics, inappropriate choice of the model can result in misleading or even incorrect decisions.
Ivana Malá   +2 more
doaj   +1 more source

A Bayesian Variable Selection Method for Spatial Autoregressive Quantile Models

open access: yesMathematics, 2023
In this paper, a Bayesian variable selection method for spatial autoregressive (SAR) quantile models is proposed on the basis of spike and slab prior for regression parameters.
Yuanying Zhao, Dengke Xu
doaj   +1 more source

2D Problem for a Long Cylinder in the Fractional Theory of Thermoelasticity

open access: yesLatin American Journal of Solids and Structures
In this manuscript, we solve an asymmetric 2D problem for a long cylinder. The surface is assumed to be traction free and subjected to an asymmetric temperature distribution.
Hany H. Sherief, W. E. Raslan
doaj   +1 more source

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