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Communications in Statistics - Theory and Methods最新文献

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Equivalence of state equations from different methods in high-dimensional regression 高维回归中不同方法的状态方程的等效性
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-18 DOI: 10.1080/03610926.2024.2322616
Saidi Luo, Songtao Tian
{"title":"Equivalence of state equations from different methods in high-dimensional regression","authors":"Saidi Luo, Songtao Tian","doi":"10.1080/03610926.2024.2322616","DOIUrl":"https://doi.org/10.1080/03610926.2024.2322616","url":null,"abstract":"State equations (SEs) were first introduced in the approximate message passing process to describe the mean square error in compressed sensing. Since then a set of state equations has appeared in s...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"28 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140150887","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 note on sharp oracle bounds for Slope and Lasso 关于 Slope 和 Lasso 的锐谕边界的说明
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-18 DOI: 10.1080/03610926.2024.2328165
Zhiyong Zhou
{"title":"A note on sharp oracle bounds for Slope and Lasso","authors":"Zhiyong Zhou","doi":"10.1080/03610926.2024.2328165","DOIUrl":"https://doi.org/10.1080/03610926.2024.2328165","url":null,"abstract":"In this article, we study the sharp oracle bounds for Slope and Lasso and generalize the results in Bellec, Lecué, and Tsybakov (2018) to allow the case that the parameter vector is not exactly spa...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"165 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140173222","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
Statistical inference for the extended non linear models 扩展非线性模型的统计推断
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-18 DOI: 10.1080/03610926.2024.2328174
Yang Zhao, Yurui Jie, Xiaofen Wu
{"title":"Statistical inference for the extended non linear models","authors":"Yang Zhao, Yurui Jie, Xiaofen Wu","doi":"10.1080/03610926.2024.2328174","DOIUrl":"https://doi.org/10.1080/03610926.2024.2328174","url":null,"abstract":"In this article, an orthogonality-projection-based estimation method is first employed to study an extended non linear model, which can separately estimate the linear and non linear parts without l...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"21 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140150893","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
Convergence of extremes from normal-skew-normal and minima and maxima from exchangeable trivariate normal distributions 正态-斜正态分布的极值收敛和可交换三变量正态分布的极小值和最大值收敛
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-18 DOI: 10.1080/03610926.2024.2328170
Mehdi Amiri, Asma Teimouri, Mohsen Khosravi, Ahad Jamalizadeh
{"title":"Convergence of extremes from normal-skew-normal and minima and maxima from exchangeable trivariate normal distributions","authors":"Mehdi Amiri, Asma Teimouri, Mohsen Khosravi, Ahad Jamalizadeh","doi":"10.1080/03610926.2024.2328170","DOIUrl":"https://doi.org/10.1080/03610926.2024.2328170","url":null,"abstract":"In this article, the extreme-value distribution of the partial maximum for a random sequence of the normal-skew-normal (NSN) distribution, to the Gumbel distribution, is derived. The asymptotic dis...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"112 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140150885","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
Reinsurance, investment and the rationality with a diffusion model approximating a jump model 再保险、投资与近似跳跃模型的扩散模型的合理性
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-03-18 DOI: 10.1080/03610926.2024.2328179
Duni Hu, Hailong Wang
{"title":"Reinsurance, investment and the rationality with a diffusion model approximating a jump model","authors":"Duni Hu, Hailong Wang","doi":"10.1080/03610926.2024.2328179","DOIUrl":"https://doi.org/10.1080/03610926.2024.2328179","url":null,"abstract":"This article investigates the optimal excess-loss reinsurance, investment, and the rationality of using a diffusion model to approximate a jump model. We assume that the instantaneous rate of retur...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"149 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140172820","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 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
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