Browsing Eğitim Bilimleri Bölümü by ORCID "0000-0003-3302-0705"
Now showing items 1-20 of 41
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An alternative distribution to lindley and power lindley distributions with characterizations, different estimation methods and data applications
Korkmaz, Mustafa Çağatay; Hamedani, Gholamhossein G. (Walter De Gruyter Gmbh, 2020)This paper proposes a new extended Lindley distribution, which has a more flexible density and hazard rate shapes than the Lindley and Power Lindley distributions, based on the mixture distribution structure in order to ... -
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 exponential lindley odd log-logistic-g family: properties, characterizations and applications
Korkmaz, Mustafa Çağatay; Yousof, Haitham M.; Hamedani, Gholamhossein G. (Atlantis Press, 2018)A new family of distributions called the exponential Lindley odd log-logistic G family is introduced and studied. The new generator generalizes three newly defined G families and also defines two new G families We provide ... -
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 generalized odd weibull generated family of distributions: statistical properties and applications
Korkmaz, Mustafa Çağatay; Alizadeh, Morad; Yousof, Haitham M.; Butt, Nadeem Shafique (Univ Punjab, 2018)In this work, we propose a new class of lifetime distributions calledthe generalized odd Weibull generatedfamily. It can provide better fits than some of the well known lifetime models and this fact represents a good ... -
A generalized skew slash distribution via gamma-normal distribution
Korkmaz, Mustafa Çağatay (Taylor & Francis Inc, 2017)In this article, we introduce a generalization of the slash distribution via the gamma-normal distribution. We define the new slash distribution by relation of a gamma-normal random variable with respect to a power of a ... -
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 ... -
A lifetime distribution based on a transformation of a two-sided power variate
Korkmaz, Mustafa Çağatay; Genç, Ali I. (Atlantis Press, 2015)We introduce a new generalization of Weibull distribution by making use of a transformation of the standard two-sided power distributed random variable. Weibull and the exponentiated Weibull distributions are sub-models ... -
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 alternative quantile regression model for the bounded response with educational measurements applications of OECD countries
Korkmaz, Mustafa Çağatay; Chesneau, Christophe; Korkmaz, Zehra Sedef (Taylor and Francis Ltd., 2021)This article introduces a new distribution with two tuning parameters specified on the unit interval. It follows from a ‘hyperbolic secant transformation’ of a random variable following the Weibull distribution. The lack ... -
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 family of the continuous distributions: The extended weibull-g family
Korkmaz, Mustafa Çağatay (Ankara Universty, 2019)In this study, we present a new family of continuous distributions via an extended form of the Weibull distribution. Some special members of the newly de.ned family are discussed and the new univariate continuous distributions ... -
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 ... -
A new generalized two-sided class of distributions with an emphasis on two-sided generalized normal distribution
Korkmaz, Mustafa Çağatay; Genç, Ali I. (Taylor & Francis Inc, 2017)The ordinary-G class of distributions is defined to have the cumulative distribution function (cdf) as the value of the cdf of the ordinary distribution F whose range is the unit interval at G, that is, F(G), and it ... -
A new heavy-tailed distribution defined on the bounded interval: the logit slash distribution and its application
Korkmaz, Mustafa Çağatay (Taylor & Francis Inc, 2020)This paper proposes a new heavy-tailed and alternative slash type distribution on a bounded interval via a relation of a slash random variable with respect to the standard logistic function to model the real data set with ... -
A new two-parameter lifetime model
Yousof, Haitham M.; Korkmaz, Mustafa Çağatay; Sen, Subhradev (Springer Science and Business Media Deutschland GmbH, 2021)A new two parameter life time model, which accommodates increasing, decreasing, bathtub, and a broad variety of monotone failure rates, has been introduced in this article. Some of its mathematical properties including ... -
A new unit distribution based on the unbounded johnson distribution rule: The unit johnson SU distribution
Gündüz, Selim; Korkmaz, Mustafa Çağatay (University of the Punjab, 2020)This paper proposes a new probability distribution, which belongs a member of the exponential family, defined on (0,1) unit interval. The new unit model has been defined by relation of a random variable defined on ... -
Odd lindley-lomax model: Statistical properties and applications
Ali, M. Masoom; Korkmaz, Mustafa Çağatay; Yousof, Haitham M.; Butt, Nadeem Shafique (Univ Punjab, 2019)In this work, we focus on some new theoretical and computational aspects of the Odd LindleyLomax model. The maximum likelihood estimation method is used to estimate the model parameters. We show empirically the importance ... -
On burr III-pareto distribution: Development, properties, characterizations and applications
Bhatti, Fiaz Ahmad; Hamedani, G. G.; Korkmaz, Mustafa Çağatay; Ahmad, Munir (Univ Punjab, 2019)In this paper, a new four parameter lifetime model with increasing, decreasing, increasing-decreasing, decreasing-increasing-decreasing, modified bathtub, bathtub and inverted bathtub hazard rate function called Burr ...
