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Communications in Statistics-Simulation and Computation最新文献

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A robust test approach for equality of mean vectors of two independent groups under the multivariate Behrens-Fisher problem 多变量贝伦斯-费舍尔问题下两个独立组均值向量相等的稳健检验方法
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-14 DOI: 10.1080/03610918.2024.2329237
Hasan Bulut, Gülnur Karaosman
{"title":"A robust test approach for equality of mean vectors of two independent groups under the multivariate Behrens-Fisher problem","authors":"Hasan Bulut, Gülnur Karaosman","doi":"10.1080/03610918.2024.2329237","DOIUrl":"https://doi.org/10.1080/03610918.2024.2329237","url":null,"abstract":"In multivariate statistical inference, the Hotelling T2 statistic is used to test the equality of mean vectors for two independent groups. This statistic needs the multivariate normality and homoge...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125455","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 ensemble approach to determine the number of latent dimensions and assess its reliability 确定潜在维度数量并评估其可靠性的集合方法
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-13 DOI: 10.1080/03610918.2024.2328166
Asana Neishabouri, Michel C. Desmarais
{"title":"An ensemble approach to determine the number of latent dimensions and assess its reliability","authors":"Asana Neishabouri, Michel C. Desmarais","doi":"10.1080/03610918.2024.2328166","DOIUrl":"https://doi.org/10.1080/03610918.2024.2328166","url":null,"abstract":"Determining the number of latent dimensions (LD) of a data set is a ubiquitous problem, for which numerous methods have been developed. We compare some of the most effective ones on synthetic data,...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125858","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
Low and high dimensional wavelet thresholds for matrix-variate normal distribution 矩阵变量正态分布的低维和高维小波阈值
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-11 DOI: 10.1080/03610918.2024.2326595
H. Karamikabir, A. Sanati, G. G. Hamedani
{"title":"Low and high dimensional wavelet thresholds for matrix-variate normal distribution","authors":"H. Karamikabir, A. Sanati, G. G. Hamedani","doi":"10.1080/03610918.2024.2326595","DOIUrl":"https://doi.org/10.1080/03610918.2024.2326595","url":null,"abstract":"The matrix-variate normal distribution is a probability distribution that is a generalization of the multivariate normal distribution to matrix-valued random variables. In this paper, we introduce ...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140099877","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
Modified method of moments for generalized Laplace distributions 广义拉普拉斯分布的修正矩法
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-05 DOI: 10.1080/03610918.2024.2307463
Adrian Fischer, Robert E. Gaunt, Andrey Sarantsev
{"title":"Modified method of moments for generalized Laplace distributions","authors":"Adrian Fischer, Robert E. Gaunt, Andrey Sarantsev","doi":"10.1080/03610918.2024.2307463","DOIUrl":"https://doi.org/10.1080/03610918.2024.2307463","url":null,"abstract":"In this note, we consider the performance of the classic method of moments for parameter estimation of symmetric variance-gamma (generalized Laplace) distributions. We do this through both theoreti...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140047506","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
Modeling clustered count data using mixed effect discrete Weibull regression model with cubic splines 使用带有三次样条的混合效应离散 Weibull 回归模型建立聚类计数数据模型
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-05 DOI: 10.1080/03610918.2024.2324306
Hanna Yoo
{"title":"Modeling clustered count data using mixed effect discrete Weibull regression model with cubic splines","authors":"Hanna Yoo","doi":"10.1080/03610918.2024.2324306","DOIUrl":"https://doi.org/10.1080/03610918.2024.2324306","url":null,"abstract":"This paper investigates the use of mixed-effect discrete Weibull (DW) regression model with cubic splines for clustered count data. DW regression model can be used for both over and under-dispersed...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140035502","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
Overlap, matching, or entropy weights: what are we weighting for? 重叠权重、匹配权重或熵权重：我们的权重是什么？
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-02-29 DOI: 10.1080/03610918.2024.2319419
Roland A. Matsouaka, Yi Liu, Yunji Zhou
{"title":"Overlap, matching, or entropy weights: what are we weighting for?","authors":"Roland A. Matsouaka, Yi Liu, Yunji Zhou","doi":"10.1080/03610918.2024.2319419","DOIUrl":"https://doi.org/10.1080/03610918.2024.2319419","url":null,"abstract":"There has been a recent surge in statistical methods for handling the lack of adequate positivity when using inverse probability weights (IPW). However, these nascent developments have raised a num...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140019660","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
Bayesian analysis on a natural conjugate prior for the nonhomogeneous Poisson process with a power-law intensity under time-truncated sampling 时间截断采样下具有幂律强度的非均质泊松过程自然共轭先验的贝叶斯分析
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-02-28 DOI: 10.1080/03610918.2024.2321899
Po-Yao Huang, Yeu-Shiang Huang
{"title":"Bayesian analysis on a natural conjugate prior for the nonhomogeneous Poisson process with a power-law intensity under time-truncated sampling","authors":"Po-Yao Huang, Yeu-Shiang Huang","doi":"10.1080/03610918.2024.2321899","DOIUrl":"https://doi.org/10.1080/03610918.2024.2321899","url":null,"abstract":"The core content in this paper discusses the Bayesian approach, which essentially estimates and predicts the reliability of a repairable system during the actual testing process. As specified in pr...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140009528","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
Construction of Six Sigma-based control chart for interval-valued data 构建基于六西格玛的区间值数据控制图
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-02-28 DOI: 10.1080/03610918.2024.2313675
J. Ravichandran, K. Pranavi, P. Paramanathan
{"title":"Construction of Six Sigma-based control chart for interval-valued data","authors":"J. Ravichandran, K. Pranavi, P. Paramanathan","doi":"10.1080/03610918.2024.2313675","DOIUrl":"https://doi.org/10.1080/03610918.2024.2313675","url":null,"abstract":"Construction of control charts is straightforward if the data are real-valued. However, there are situations where data are essentially interval-valued in which each observation is represented by m...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140009275","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
Rescaling bootstrap variance estimation technique under dual frame surveys with unknown domain sizes 具有未知领域大小的双框架调查下的重定标引导方差估计技术
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-02-22 DOI: 10.1080/03610918.2024.2314671
Rajeev Kumar, Anil Rai, Tauqueer Ahmad, Ankur Biswas, Prachi Misra Sahoo, Pramod Kumar Moury
{"title":"Rescaling bootstrap variance estimation technique under dual frame surveys with unknown domain sizes","authors":"Rajeev Kumar, Anil Rai, Tauqueer Ahmad, Ankur Biswas, Prachi Misra Sahoo, Pramod Kumar Moury","doi":"10.1080/03610918.2024.2314671","DOIUrl":"https://doi.org/10.1080/03610918.2024.2314671","url":null,"abstract":"Dual frame (DF) surveys are a special case of multiple frame (MF) surveys considering two frames covering the entire population. Dual frame surveys are applicable in those situations, where, one fr...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139949566","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 variable clustering approach for overdispersed high-dimensional count data using a copula-based mixture model 利用基于 copula 的混合模型对过度分散的高维计数数据进行变量聚类的方法
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-02-20 DOI: 10.1080/03610918.2024.2314666
Alberto Brini, Abu Manju, Edwin R. van den Heuvel
{"title":"A variable clustering approach for overdispersed high-dimensional count data using a copula-based mixture model","authors":"Alberto Brini, Abu Manju, Edwin R. van den Heuvel","doi":"10.1080/03610918.2024.2314666","DOIUrl":"https://doi.org/10.1080/03610918.2024.2314666","url":null,"abstract":"In this paper, we propose a latent variable model for the analysis and clustering of high-dimensional correlated and overdispersed count data. We use a set of random effects to capture within-group...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139918502","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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