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Communications in Statistics - Theory and Methods最新文献

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On the variance estimator and its bounds in general linear models under linear restrictions 关于线性限制下一般线性模型的方差估计器及其边界
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-14 DOI: 10.1080/03610926.2024.2328162
Zaixing Li, Changlei Liu, Menghan Yi
{"title":"On the variance estimator and its bounds in general linear models under linear restrictions","authors":"Zaixing Li, Changlei Liu, Menghan Yi","doi":"10.1080/03610926.2024.2328162","DOIUrl":"https://doi.org/10.1080/03610926.2024.2328162","url":null,"abstract":"In the article, the error variance estimator σ^2 and its finite sample size bounds are investigated in the framework of a general linear model under linear restrictions (gLMLR) where no distributio...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"29 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140150943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Kernel-based method for joint independence of functional variables 基于核的函数变量联合独立性方法
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-13 DOI: 10.1080/03610926.2024.2326545
Terence Kevin Manfoumbi Djonguet, Guy Martial Nkiet
{"title":"Kernel-based method for joint independence of functional variables","authors":"Terence Kevin Manfoumbi Djonguet, Guy Martial Nkiet","doi":"10.1080/03610926.2024.2326545","DOIUrl":"https://doi.org/10.1080/03610926.2024.2326545","url":null,"abstract":"This work investigates the problem of testing whether d functional random variables are jointly independent, using a modified estimator of the d-variable Hilbert Schmidt Indepedence Criterion (dHSI...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"2018 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An alternative multivariate exponential power distribution 另一种多元指数幂分布
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-11 DOI: 10.1080/03610926.2024.2321506
Michael Manford, Bismark Kwao Nkansah, Henrietta Nkansah, Arimiyaw Zakaria
{"title":"An alternative multivariate exponential power distribution","authors":"Michael Manford, Bismark Kwao Nkansah, Henrietta Nkansah, Arimiyaw Zakaria","doi":"10.1080/03610926.2024.2321506","DOIUrl":"https://doi.org/10.1080/03610926.2024.2321506","url":null,"abstract":"In the existing multivariate Exponential Power Distribution (EPD), the shape parameter has the tendency to affect the variability in the data leading to distorted features of the distribution. This...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"234 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comparison of objective priors for Cronbach’s coefficient alpha using a balanced random effects model 使用平衡随机效应模型对克朗巴赫系数α的客观先验进行比较
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-08 DOI: 10.1080/03610926.2024.2315300
Sharkay R. Izally, Abraham J. van der Merwe, Lizanne Raubenheimer
{"title":"A comparison of objective priors for Cronbach’s coefficient alpha using a balanced random effects model","authors":"Sharkay R. Izally, Abraham J. van der Merwe, Lizanne Raubenheimer","doi":"10.1080/03610926.2024.2315300","DOIUrl":"https://doi.org/10.1080/03610926.2024.2315300","url":null,"abstract":"In this article, the reference and probability matching priors for Cronbach’s alpha will be derived. The performance of these two priors will be compared to that of the well-known Jeffreys prior an...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"134 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140072884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calibration estimator for a sensitive variable using dual auxiliary information under measurement errors 测量误差下使用双重辅助信息的敏感变量校准估计器
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-07 DOI: 10.1080/03610926.2024.2322617
Zhiqiang Pang, Xijuan Niu, Zhaoxu Wang, Jingchen You
{"title":"Calibration estimator for a sensitive variable using dual auxiliary information under measurement errors","authors":"Zhiqiang Pang, Xijuan Niu, Zhaoxu Wang, Jingchen You","doi":"10.1080/03610926.2024.2322617","DOIUrl":"https://doi.org/10.1080/03610926.2024.2322617","url":null,"abstract":"In survey research, it is commonly assumed that all the observations are measured accurately. However, in practice, this assumption is not achieved due to many reasons, so it causes measurement err...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"85 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140057038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Posterior contraction rates for constrained deep Gaussian processes in density estimation and classification 密度估计和分类中受约束深高斯过程的后验收缩率
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-07 DOI: 10.1080/03610926.2024.2321185
François Bachoc, Agnès Lagnoux
{"title":"Posterior contraction rates for constrained deep Gaussian processes in density estimation and classification","authors":"François Bachoc, Agnès Lagnoux","doi":"10.1080/03610926.2024.2321185","DOIUrl":"https://doi.org/10.1080/03610926.2024.2321185","url":null,"abstract":"We provide posterior contraction rates for constrained deep Gaussian processes in non parametric density estimation and classification. The constraints are in the form of bounds on the values and o...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"106 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140073007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On impurity functions in decision trees 关于决策树中的杂质函数
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-04 DOI: 10.1080/03610926.2024.2317359
Guoping Zeng
{"title":"On impurity functions in decision trees","authors":"Guoping Zeng","doi":"10.1080/03610926.2024.2317359","DOIUrl":"https://doi.org/10.1080/03610926.2024.2317359","url":null,"abstract":"Impurity functions are crucial in decision trees. These functions help determine the impurity level of a node in a decision tree, guiding the splitting criteria. However, two primary ambiguities ha...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"32 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140026363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tuning up the Kolmogorov–Smirnov test for testing Benford’s law 调整用于检验本福德定律的科尔莫哥洛夫-斯米尔诺夫检验
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-02-28 DOI: 10.1080/03610926.2024.2318608
Leonardo Campanelli
{"title":"Tuning up the Kolmogorov–Smirnov test for testing Benford’s law","authors":"Leonardo Campanelli","doi":"10.1080/03610926.2024.2318608","DOIUrl":"https://doi.org/10.1080/03610926.2024.2318608","url":null,"abstract":"For moderately large and large numbers of data points (n≥100), the Kolmogorov-Smirnov test is too conservative for testing Benford’s law. Moreover, the asymptotic cumulative distribution function o...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"32 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140010103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Standby redundancy allocation for series and parallel systems 串联和并联系统的备用冗余分配
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-02-26 DOI: 10.1080/03610926.2024.2316270
Ravi Kumar, Sameen Naqvi
{"title":"Standby redundancy allocation for series and parallel systems","authors":"Ravi Kumar, Sameen Naqvi","doi":"10.1080/03610926.2024.2316270","DOIUrl":"https://doi.org/10.1080/03610926.2024.2316270","url":null,"abstract":"The allocation of redundant components to a system is an efficient technique to improve its lifetime. In this article, we study the problem of two standby redundancy allocations for series and para...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"27 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139968601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Bayesian robustness measure in significance tests for equivalence tests 等效检验显著性检验中的贝叶斯稳健性测量方法
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-02-23 DOI: 10.1080/03610926.2024.2316275
Josimara Tatiane da Silva, Mário de Castro
{"title":"A Bayesian robustness measure in significance tests for equivalence tests","authors":"Josimara Tatiane da Silva, Mário de Castro","doi":"10.1080/03610926.2024.2316275","DOIUrl":"https://doi.org/10.1080/03610926.2024.2316275","url":null,"abstract":"In this article, the local sensitivity of non linear prior quantities in Bayesian significance tests with respect to the choice of a prior distribution is considered. We propose sensitivity indices...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"33 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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