Browsing by Author "Altun, Emrah"
Now showing items 1-9 of 9
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The Burr X Pareto distribution: properties, applications and VaR estimation
Korkmaz, Mustafa Çağatay; Altun, Emrah; Yousof, Haitham M.; Afify, Ahmed Z.; Nadarajah, Saralees (MDPI, 2018)In this paper, a new three-parameter Pareto distribution is introduced and studied. We discuss various mathematical and statistical properties of the new model. Some estimation methods of the model parameters are performed. ... -
The extended gamma distribution with regression model and applications
Altun, Emrah; Korkmaz, Mustafa Çağatay; El-Morshedy, Mahmoud; Eliwa, M. S. (American Institute of Mathematical Sciences, 2021)This paper introduces a new extension of the gamma distribution, named as a new extended gamma distribution, via mixture representation of xgamma and gamma distributions. The statistical properties of the proposed ... -
The hjorth's IDB generator of distributions: properties, characterizations, regression modeling and applications
Korkmaz, Mustafa Çağatay; Altun, Emrah; Yousof, Haitham M.; Hamedani, G. G. (Atlantis Press, 2020)We introduce a new flexible class of continuous distributions via the Hjorth’s IDB model. We provide some mathematical prop-erties of the new family. Characterizations based on two truncated moments, conditional expectation ... -
The log exponential-power distribution: Properties, estimations and quantile regression model
Korkmaz, Mustafa Çağatay; Altun, Emrah; Alizadeh, Morad; El-Morshedy, Mahmoud (MDPI, 2021)Recently, bounded distributions have attracted attention. These distributions are frequently used in modeling rate and proportion data sets. In this study, a new alternative model is proposed for modeling bounded data sets. ... -
A new extended g family of continuous distributions with mathematical properties, characterizations and regression modeling
Hamedani, G. G.; Altun, Emrah; Korkmaz, Mustafa Çağatay; Yousof, Haitham M.; Butt, Nadeem Shafique (Univ Punjab, 2018)We propose a new extended G family of distributions. Some of its structural properties are derived and some useful characterization results are presented. The maximum likelihood method is used to estimate the model parameters ... -
A new flexible family of continuous distributions: the additive Odd-G family
Altun, Emrah; Korkmaz, Mustafa Çağatay; El-Morshedy, Mahmoud; S. Eliwa, Mohamed (MDPI AG, 2021)This paper introduces a new family of distributions based on the additive model structure. Three submodels of the proposed family are studied in detail. Two simulation studies were performed to discuss the maximum likelihood ... -
A new flexible lifetime model with log-location regression modeling, properties and applications
Korkmaz, Mustafa Çağatay; Altun, Emrah; Alizadeh, Morad; Yousof, Haitham M. (Taru Publication, 2019)In this paper, we propose a new lifetime model for modeling fatigue lifetime data. Some of its statistical properties are obtained. The method of maximum likelihood is used to estimate the model parameters. Simulation study ... -
On the Unit-Chen distribution with associated quantile regression and applications
Korkmaz, Mustafa Çağatay; Altun, Emrah; Chesneau, Christophe; Yousof, Haitham M. (De Gruyter Open Ltd, 2022)In this paper, a new distribution defined on (0, 1) is introduced. It is obtained by the transformation of a positive random variable following the Chen distribution with respect to the inverted exponential function. Basic ... -
The xgamma family: Censored regression modelling and applications
Cordeiro, Gauss M.; Altun, Emrah; Korkmaz, Mustafa Çağatay; Pescim, Rodrigo R.; Afify, Ahmed Z.; Yousof, Haitham M. (National Statistical Institute, 2020)In this paper, a new family of distributions with one extra shape parameter, called the xgamma-G, is proposed. comprehensive treatment of some of its mathematical properties including ordinary and incomplete moments and ...