Journal of Statistical Modelling: Theory and Applications
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ارسال های اخیر
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The weighted two-parameter estimation for linear mixed models with measurement error under stochastic linear mixed restrictions
(Yazd University, 2024-07-01)In this paper, the weighted mixed stochastic restricted two-parameter estimator/predictor of fixed/random effects is introduced in linear mixed measurement error models, where additional stochastic linear restrictions ...
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Estimation parameters of Lindley distribution under type II progressive censoring with the presence of outlier data
(Yazd University, 2024-07-01)Lindley distribution is one of the most important statistical distributions that is widely used in various fields including biology, engineering, and medicine. This distribution has worked well in modeling mortality ...
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Linear mixed model based on mean mixture of multivariate normal distributions: A flexible estimate based on missing value
(Yazd University, 2024-07-01)The purpose of this paper is to extend the linear mixed model for handling missing and {heavy-tailed} data. In this model, the random effects have multivariate mean mixture of normal distribution and errors arise from ...
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Improved parameters estimation in the multicollinear Poisson regression model based on Stein-Liu estimators
(Yazd University, 2024-07-01)This paper addressed parameter estimation in the Poisson regression model in the presence of multicollinearity when it is surmised that the parameter vector is restricted to a linear subspace. To improve the efficiency ...
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A note on a generalization of the δ-shock model
(Yazd University, 2024-07-01)According to the δ-shock model, a shock-exposed system fails when an intershock time falls below a critical threshold δ. Recently, a generalization of the δ-shock model was introduced by Poursaeed (2019) under which ...
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A new pseudo-parametric approach for unit root test using singular spectrum analysis and Gini-Ridge regression
(Yazd University, 2024-07-01)This article presents a novel method for conducting a unit root test utilizing a combination of singular spectrum analysis and the Gini-Ridge approach. The Gini-Ridge approach employs a pseudo-parametric Gini-Ridge ...
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A hybrid estimator for the linear measurement error model: Computations and simulations
(Yazd University, 2024-07-01)In this paper, a hybrid estimator is introduced by combining the mixed estimator and the Kibria-Lukman estimator for linear measurement error models in the presence of multicollinearity. The asymptotic properties of ...
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Goodness-of-fit tests with spacings of adaptive progressively type-II censored samples from general proportional hazard rate models
(Yazd University, 2024-07-01)This article proposes two tests to assess the general proportional hazard rate models for adaptive progressively type-II censored samples. These tests are based on spacings derived from the order statistics of the adaptive ...
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Stress-strength reliability of the proportional hazard rate models under Type-I progressively hybrid censored samples
(Yazd University, 2024-01-01)This study focuses on estimating the stress-strength parameter R, utilizing two independent Type-I progressively hybrid censored samples derived from populations governed by the proportional hazard rate model. The ...
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Boundary modified kernel estimator for the ROC curve
(Yazd University, 2024-01-01)The receiver operating characteristic curve is a simple graphical tool used to assess the accuracy of diagnostics tests. Pulit (2016) proposed an innovative approach for estimating the receiver operating characteristic ...
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Exploring the Burr type III distribution: Properties, stochastic orders, and information measures
(Yazd University, 2024-01-01)The Burr Type III distribution, also known as the Singh-Maddala distribution, is a versatile probability distribution widely used in various fields such as hydrology, finance, reliability engineering, and actuarial ...
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Characteristics of elasticity functions in economics and reliability
(Yazd University, 2024-01-01)In recent decades, there has been a significant increase in research focused on dependability across various fields, including survival analysis, failure rates, generalized measures of failure, and related ...
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Optimal design for a Fréchet copula marginal regression with exponential marginals
(Yazd University, 2024-01-01)Modeling dependence using copula functions is a standard and widely used method in applied statistics. In recent years, experiments have been conducted in which several dependent responses are described by regression ...
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Bayesian estimation in the M/M/1 queueing model under a Type II censoring scheme based on fuzzy data
(Yazd University, 2024-01-01)In this article, the Bayesian estimation of the traffic intensity parameter for the M/M/1 queuing system is performed when it follows a beta prior distribution. The analysis is conducted under the general entropy and ...
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A model for multivariate longitudinal rank data with application to glioma patients
(Yazd University, 2024-01-01)This paper proposes a model to analyze longitudinal rank responses using a Bayesian approach with a random effects framework. We consider rank responses that are implicitly determined by their latent variables. Further, ...
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Ranking judicial branches using clustering algorithm
(Yazd University, 2024-01-01)The performance of judiciary branches is evaluated based on specific indicators determined by the Statistics and Information Technology Center of Judiciary. These indicators, which are usually documents recorded in ...
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Stress-strength reliability of a non-identical-component- strengths system under the progressive censoring sample from the two parameter Rayleigh distribution
(Yazd University, 2024-01-01)This paper deals with the statistical inference of the stress-strength reliability of a multi-component system with non-identical-component strengths based on the progressively Type-II censored sample from the two-parameter ...
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Approximation of stochastic delay differential equations based on Haar functions
(Yazd University, 2024-01-01)The main objective of this article is to solve stochastic delay differential equations via Haar wavelets. We present fundamental concepts of stochastic process, Haar, block pulse functions, and their operational ...
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Goodness of fit tests for nonincreasing densities on real positive data with nonparametric Bayesian methods
(Yazd University, 2024-01-01)In this paper, we study a nonparametric Bayesian inference on the family of nonincreasing density functions on real positive data. One interesting problem is the goodness of fit test in such a context. In other words, ...
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Estimation and prediction from progressively censored data using proportional hazards model
(Yazd University, 2024-01-01)In this paper, based on progressively Type-II censored samples, the maximum likelihood and Bayes estimators are derived for some lifetime parameters. In the Bayesian framework, the point estimations of unknown ...
