Morad Alizadeh
YOU?
Author Swipe
View article: A Generalized Mixture of standard Logistic and skew Logistic distributions: Properties and applications
A Generalized Mixture of standard Logistic and skew Logistic distributions: Properties and applications Open
In this paper, the generalized mixture of standard logistic and skew logistic is introduced as a new class of distribution. Some important mathematical properties of this novel distribution are discussed along with a graphical presentation…
View article: The Alpha Power Modified Weibull-Geometric Distribution: A Comprehensive Mathematical Framework with Simulation, Goodness-of-fit Analysis and Informed Decision making using Real Life Data
The Alpha Power Modified Weibull-Geometric Distribution: A Comprehensive Mathematical Framework with Simulation, Goodness-of-fit Analysis and Informed Decision making using Real Life Data Open
A new lifetime distribution by compounding the Alpha Power Modified Weibull distribution, named Alpha Power Modified Weibull-Geometric distribution is introduced and discussed.The compounding of the distribution is motivated from the failu…
View article: The Extended Kumaraswamy Model: Properties, Risk Indicators, Risk Analysis, Regression Model, and Applications
The Extended Kumaraswamy Model: Properties, Risk Indicators, Risk Analysis, Regression Model, and Applications Open
We propose a new unit distribution, study its properties, and provide an important application in the field of geology through a set of risk indicators. We test its practicality through two applications to real data, make comparisons with …
View article: A New Logistic Distribution and Its Properties, Applications and PORT-VaR Analysis for Extreme Financial Claims
A New Logistic Distribution and Its Properties, Applications and PORT-VaR Analysis for Extreme Financial Claims Open
This paper introduces a new extension of exponentiated standard logistic distribution. Some important statistical properties of the novel family of distributions are discussed. A simulation study is also conducted to observe the behavior o…
View article: The Weighted Flexible Weibull Model: Properties, Applications, and Analysis for Extreme Events
The Weighted Flexible Weibull Model: Properties, Applications, and Analysis for Extreme Events Open
The weighted flexible Weibull distribution focuses on its unique point of flaunting a bathtub-shaped hazard rate, characterized by an initial increase followed by a drop over time. This property plays a major role in reliability analysis. …
View article: On the Flexible Alpha Skew-logistic Distribution: Properties and Applications
On the Flexible Alpha Skew-logistic Distribution: Properties and Applications Open
This article introduces a novel class of skew-logistic distribution, providing flexibility to fit data with up to three modes. Various important properties of this new distribution are thoroughly examined, including its moment generating f…
View article: A New Weighted Lindley Model with Applications to Extreme Historical Insurance Claims
A New Weighted Lindley Model with Applications to Extreme Historical Insurance Claims Open
In this paper, we propose a weighted Lindley (NWLi) model for the analysis of extreme historical insurance claims. It extends the classical Lindley distribution by incorporating a weight parameter, enabling more flexibility in modeling ins…
View article: Economic Peaks and Value-at-Risk Analysis: A Novel Approach Using the Laplace Distribution for House Prices
Economic Peaks and Value-at-Risk Analysis: A Novel Approach Using the Laplace Distribution for House Prices Open
In this article, a new extension of the standard Laplace distribution is introduced for house price modeling. Certain important properties of the new distribution are deducted throughout this study. We used the new extension of the Laplace…
View article: The Weighted Xgamma Model: Estimation, Risk Analysis and Applications
The Weighted Xgamma Model: Estimation, Risk Analysis and Applications Open
The weighted xgamma distribution, a new weighted two-parameter lifespan distribution, is introduced in this study. Theoretical characteristics of this model are deduced and thoroughly examined, including quantile function, extreme value, m…
View article: Odd Log-Logistic XGamma Model: Bayesian and Classical Estimation with Risk Analysis Utilizing Reinsurance Revenues Data
Odd Log-Logistic XGamma Model: Bayesian and Classical Estimation with Risk Analysis Utilizing Reinsurance Revenues Data Open
Effective risk exposure descriptions can be made using continuous distributions. To illustrate the level of exposure to a certain danger, it is better to use a single number, or at the very least, a small set of numbers. These risk exposur…
View article: Stochastic Orderings between Two Finite Mixtures with Inverted-Kumaraswamy Distributed Components
Stochastic Orderings between Two Finite Mixtures with Inverted-Kumaraswamy Distributed Components Open
In this paper, we consider two finite mixture models (FMMs) with inverted-Kumaraswamy distributed components’ lifetimes. Several stochastic ordering results between the FMMs are obtained. Mainly, we focus on three different cases in terms …
View article: On Truncated Versions of Xgamma Distribution: Various Estimation Methods and Statistical modelling
On Truncated Versions of Xgamma Distribution: Various Estimation Methods and Statistical modelling Open
In this article, we introduced the truncated versions (lower, upper and double) of xgamma distribution (Sen et al. 2016). In particular, different structural and distributional properties such as moments, popular entropy measures, order st…
View article: Multimodal Alpha Skew Normal Distribution: A New Distribution to Model Skewed Multimodal Observations
Multimodal Alpha Skew Normal Distribution: A New Distribution to Model Skewed Multimodal Observations Open
Multimodal alpha skew normal (MMASN) distribution is proposed for modelling skewed observations in the presence of multiple modality at arbitrary points. To this end the multimodal skew normal distribution of Chakraborty et al. (2015) is e…
View article: Failure rate, vitality, and residual lifetime measures: Characterizations based on stress-strength bivariate model with application to an automated life test data
Failure rate, vitality, and residual lifetime measures: Characterizations based on stress-strength bivariate model with application to an automated life test data Open
In this article, we introduce some reliability concepts for the bivariate Pareto Type II distribution including joint hazard rate function, CDF for parallel and series systems, joint mean residual lifetime, and joint vitality function. The…
View article: Odd log-logistic generalised Lindley distribution with properties and applications
Odd log-logistic generalised Lindley distribution with properties and applications Open
In this paper, a new three-parameter lifetime model, called the odd log-logistic generalised Lindley distribution, is introduced. Some structural properties of the new distribution including ordinary and incomplete moments, quantile and ge…
View article: A New Weighted Half-Logistic Distribution:Properties, Applications and Different Method of Estimations
A New Weighted Half-Logistic Distribution:Properties, Applications and Different Method of Estimations Open
In this paper, we introduce a new two-parameter lifetime distribution based on arctan function which is called weighted Half-Logistic (WHL) distribution. Theoretical properties of this model including quantile function, extreme value, line…
View article: An Alternative Model for Describing the Reliability Data: Applications, Assessment, and Goodness-of-Fit Validation Testing
An Alternative Model for Describing the Reliability Data: Applications, Assessment, and Goodness-of-Fit Validation Testing Open
We provide a new extension of the exponential distribution with an emphasis on the practical elements of the model. Six different classical estimation methods were applied and compared. The main test was evaluated on complete data using fo…
View article: A Bivariate Extension to Exponentiated Inverse Flexible Weibull Distribution: Shock Model, Features, and Inference to Model Asymmetric Data
A Bivariate Extension to Exponentiated Inverse Flexible Weibull Distribution: Shock Model, Features, and Inference to Model Asymmetric Data Open
The primary objective of this article was to introduce a new probabilistic model for the discussion and analysis of random covariates. The introduced model was derived based on the Marshall–Olkin shock model. After proposing the mathematic…
View article: A New Two-Sided Class of Lifetime Distributions: Applications to Complete and Right Censored Data
A New Two-Sided Class of Lifetime Distributions: Applications to Complete and Right Censored Data Open
In this article, we first define a new two-sided distribution called the two-sided Kumaraswamy distribution and then we propose a generalized class of lifetime distributions via compounding two-sided Kumaraswamy and a baseline distribution…
View article: A New Weighted-Lindley Distribution: Properties, Classical and Bayesian Estimation with an Application
A New Weighted-Lindley Distribution: Properties, Classical and Bayesian Estimation with an Application Open
The choice of the most suitable statistical distribution for modeling data is very important. Generally, the new distributions are more flexible to model real data that present a high degree of skewness and kurtosis. In this paper, we defi…
View article: The Balakrishnan-Alpha-Beta-Skew-Laplace Distribution: Properties and Applications
The Balakrishnan-Alpha-Beta-Skew-Laplace Distribution: Properties and Applications Open
In this paper, a new form of alpha-beta-skew-Laplace distribution is proposed under Balakrishnan [3] mechanism and investigated some of its related distributions. The moments, distributional properties and some extensions of the proposed d…
View article: Arctan-Based Family of Distributions: Properties, Survival Regression, Bayesian Analysis and Applications
Arctan-Based Family of Distributions: Properties, Survival Regression, Bayesian Analysis and Applications Open
In this paper, a new class of the continuous distributions is established via compounding the arctangent function with a generalized log-logistic class of distributions. Some structural properties of the suggested model such as distributio…
View article: Infinite Time Ruin Probability in the Risk Model of Excess Loss Reinsurance
Infinite Time Ruin Probability in the Risk Model of Excess Loss Reinsurance Open
In this paper, the collective risk model of an insurance company with constant surplus initial and premium when the claims are distributed as Exponential distribution and process number of claims distributed as Poisson distribution is cons…
View article: The Odd Log-Logistic Transmuted-G Family of Distributions: Properties, Characterization, Applications and Different Methods of Estimation
The Odd Log-Logistic Transmuted-G Family of Distributions: Properties, Characterization, Applications and Different Methods of Estimation Open
In this work, we propose a new class of lifetime distributions called the odd log-logistic transmuted-G family. The proposed family of distributions is constructed by compounding the odd log-logistic distribution with the transmuted distri…
View article: Brand Awareness via Online Media: An Evidence Using Instagram Medium with Statistical Analysis
Brand Awareness via Online Media: An Evidence Using Instagram Medium with Statistical Analysis Open
Online marketing refers to the practices of promoting a company’s brand to its potential customers. It helps the companies to find new venues and trade worldwide. Numerous online media such as Facebook, YouTube, Twitter, and Instagram are …
View article: A new extension of Odd Half-Cauchy Family of Distributions: properties and applications with regression modeling
A new extension of Odd Half-Cauchy Family of Distributions: properties and applications with regression modeling Open
The paper proposes a new family of continuous distributions called the extended odd half Cauchy-G. It is based on the T – X construction of Alzaatreh et al. (2013) by considering half Cauchy distribution for T and the exponentiated G ( x ;…
View article: A New Exponential-X Family: Modeling Extreme Value Data in the Finance Sector
A New Exponential-X Family: Modeling Extreme Value Data in the Finance Sector Open
In this paper, a family of statistical models, namely, a new exponential-X family is proposed. A subcase of the introduced family, called the new exponential-Weibull (NE-Weibull) model, is studied. The NE-Weibull model is very competent an…
View article: The Log Exponential-Power Distribution: Properties, Estimations and Quantile Regression Model
The Log Exponential-Power Distribution: Properties, Estimations and Quantile Regression Model Open
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. Parameter estim…
View article: A Probability Mass Function for Various Shapes of the Failure Rates, Asymmetric and Dispersed Data with Applications to Coronavirus and Kidney Dysmorphogenesis
A Probability Mass Function for Various Shapes of the Failure Rates, Asymmetric and Dispersed Data with Applications to Coronavirus and Kidney Dysmorphogenesis Open
In this article, a discrete analogue of an extension to a two-parameter half-logistic model is proposed for modeling count data. The probability mass function of the new model can be expressed as a mixture representation of a geometric mod…
View article: Comparison of Subspace Dimension Reduction Methods in Logistic Regression
Comparison of Subspace Dimension Reduction Methods in Logistic Regression Open
Regression models are very useful in describing and predicting real world phenomena. The Logistic regression is an extremely robust and flexible method for dichotomous classification prediction. This model is a classification model rather …