Results 11 to 20 of about 6,590 (240)

Generalized Modified Slash Birnbaum–Saunders Distribution [PDF]

open access: yesSymmetry, 2018
In this paper, a generalization of the modified slash Birnbaum–Saunders (BS) distribution is introduced. The model is defined by using the stochastic representation of the BS distribution, where the standard normal distribution is replaced by a symmetric distribution proposed by Reyes et al. It is proved that this new distribution is able to model more
Jimmy Reyes   +3 more
openaire   +5 more sources

Robust Mixture Regression Based on the Mixture of Slash Distributions

open access: yesJournal of Statistical Theory and Applications (JSTA), 2020
The traditional estimation of Mixture regression models is based on the normal assumption of component errors and thus is sensitive to outliers and heavy-tailed errors.
Hadi Saboori   +2 more
doaj   +1 more source

A Lindley-Type Distribution for Modeling High-Kurtosis Data

open access: yesMathematics, 2022
This article proposes a heavy-tailed distribution for modeling positive data. The proposal arises with the ratio of independent random variables, specifically, a Lindley distribution divided by a beta distribution.
Mario A. Rojas, Yuri A. Iriarte
doaj   +1 more source

An α-Monotone Generalized Log-Moyal Distribution with Applications to Environmental Data

open access: yesMathematics, 2021
Modeling environmental data plays a crucial role in explaining environmental phenomena. In some cases, well-known distributions, e.g., Weibull, inverse Weibull, and Gumbel distributions, cannot model environmental events adequately.
Talha Arslan
doaj   +1 more source

Slashed Moment Exponential Distribution [PDF]

open access: yesJournal of Statistical Theory and Applications, 2017
The problem of estimating the ratio of coefficients of variation of two independent lognormal populations is considered. We propose two closed-form approximate confidence intervals (CIs), one is based on the method of variance estimate recovery (MOVER), and another is based on the fiducial approach.
Yuri A. Iriarte   +3 more
openaire   +2 more sources

Lindley–exponential slash distribution

open access: yesJournal of Physics: Conference Series, 2021
AbstractThere is a problem arising when Lindley distribution is used to model right–skewed and unimodal data, which lies in its inability to model data with its peak farther from 0. A modification is required to increase the flexibility of this distribution, with “transformed–transformer” being one of the proposed method.
M Dwiki, S Nurrohmah, M Novita
openaire   +1 more source

A versatile model for lifetime of a component under stress

open access: yesScientific Reports, 2023
In this study, a versatile model, called $$\alpha$$ α -monotone inverse Weibull distribution ( $$\alpha$$ α IW), for lifetime of a component under stress is introduced by using the $$\alpha$$ α -monotone concept.
Fatimah E. Almuhayfith   +3 more
doaj   +1 more source

The multivariate asymmetric slash Laplace distribution and its applications

open access: yesStatistica, 2013
We have introduced a multivariate asymmetric-slash Laplace distribution, a flexible distribution that can take skewness and heavy tails into account. This distribution is useful in simulation studies where it can introduce distributional challenges in ...
Bindu Punathumparambath
doaj   +1 more source

Slashed Rayleigh Distribution

open access: yesRevista Colombiana de Estadística, 2015
Summary: In this article we study a subfamily of the slashed-Weibull family. This subfamily can be seen as an extension of the Rayleigh distribution with more flexibility in terms of the kurtosis of distribution. This special feature makes the extension suitable for fitting atypical observations.
IRIARTE, YURI A.   +3 more
openaire   +4 more sources

A new family of skewed slash distributions generated by the normal kernel

open access: yesStatistica, 2013
The present paper is a generalization of the recent paper by Nadaraja and Kotz (2003) (Skewed distributions generated by the normal kernel, “Statistics & Probability Letters’’, 65, pp. 269-277). The new family of univariate skewed slash distributions
Bindu Punathumparambath
doaj   +1 more source

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