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An Alternative to the Log-Skew-Normal Distribution: Properties, Inference, and an Application to Air Pollutant Concentrations

open access: yesMathematics, 2022
In this study, we consider an alternative to the log-skew-normal distribution. It is called the modified log-skew-normal distribution and introduces greater flexibility in the skewness and kurtosis parameters.
Jaime Arrué   +4 more
doaj   +1 more source

Quantile Estimation Using the Log-Skew-Normal Linear Regression Model with Application to Children’s Weight Data

open access: yesMathematics, 2023
In this article, we establish properties that relate quantiles of the log-skew-normal distribution to its parameters, allowing us to investigate the relationship between quantiles of a positive skewed response variable and a set of explanatory variables ...
Raúl Alejandro Morán-Vásquez   +2 more
doaj   +1 more source

Inference for grouped data with a truncated skew-Laplace distribution [PDF]

open access: yes, 2010
The skew-Laplace distribution has been used for modelling particle size with point observations. In reality, the observations are truncated and grouped (rounded).
Rubio, Francisco J., Steel, Mark F. J.
core   +1 more source

"THE BALAKRISHNAN-ALPHA-SKEW-NORMAL DISTRIBUTION: PROPERTIES AND APPLICATIONS" [PDF]

open access: yesMalaysian Journal of Science, 2019
In this paper a new type of alpha skew distribution is proposed under Balakrishnan Mechanism and some of its related distributions are investigated. The moments and distributional properties are also studied.
P. Hazarika, S. Shah, S. Chakraborty
semanticscholar   +1 more source

A Conversation with Adelchi Azzalini and Narayanaswamy Balakrishnan

open access: yesStatistica, 2020
On November 6, 2017, the Department of Statistical Sciences of the University of Bologna organized a workshop to celebrate the life and works of Antonella Capitanio, one year after her premature death.
Angela Montanari
doaj   +1 more source

A New Family of Distributions Based on Proportional Hazards

open access: yesMathematics, 2022
In this article, we introduce a new family of symmetric-asymmetric distributions based on skew distributions and on the family of order statistics with proportional hazards.
Guillermo Martínez-Flórez   +4 more
doaj   +1 more source

Multivariate measures of skewness for the skew-normal distribution

open access: yesJournal of Multivariate Analysis, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BALAKRISHNAN N, SCARPA, BRUNO
openaire   +3 more sources

On an Absolute Autoregressive Model and Skew Symmetric Distributions

open access: yesStatistica, 2020
By exploiting the connection between a popular construction of a well-known skew-normal distribution and an absolute autoregressive process, we show how the stochastic process approach can lead to other skew symmetric distributions, including a skew ...
Dong Li, Howell Tong
doaj   +1 more source

Applying regression models with skew-normal errors to the height of bedding plants of Stevia rebaudiana (Bert) Bertoni

open access: yesActa Scientiarum: Technology, 2014
The experiment had the objective of fitting regression models to data of the height of the bedding plants cultivated in three multicellular Styrofoam trays with three different cell volumes.
Terezinha Aparecida Guedes   +4 more
doaj   +1 more source

Alpha-skew-normal distribution [PDF]

open access: yesProyecciones (Antofagasta), 2011
The main object of this paper is to introduce an alternative form of generate asymmetry in the normal distribution that allows to fit unimodal and bimodal data sets. Basic properties of this new distribution, such as stochastic representation, moments, maximum likelihood and the singularity of the Fisher information matrix are studied.
openaire   +2 more sources

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