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Communications in Statistics - Theory and Methods最新文献

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Reliability indices of multi-state repairable m-out-of-r-within-k-out-of-n system using Lz-transform method 利用 Lz 变换法计算多态可修复 m-out-of-r-within-k-out-of-n 系统的可靠性指数
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-31 DOI: 10.1080/03610926.2024.2372705
Ayush Singh, Vaibhav Bisht, S. B. Singh
{"title":"Reliability indices of multi-state repairable m-out-of-r-within-k-out-of-n system using Lz-transform method","authors":"Ayush Singh, Vaibhav Bisht, S. B. Singh","doi":"10.1080/03610926.2024.2372705","DOIUrl":"https://doi.org/10.1080/03610926.2024.2372705","url":null,"abstract":"A multi-state m-out-of-r-within-k-out-of-n system has found great importance in reliability theory because of its wide applications in engineering systems. In previous studies, usually all the comp...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"18 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141882099","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
Some potential theorems for countable transient jump processes 可数瞬态跳跃过程的一些潜在定理
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2379036
Zhi-Sheng Tong, Zhi-Wen Cheng, Xiu-Fang Liu, Ying-Chuan Jing
{"title":"Some potential theorems for countable transient jump processes","authors":"Zhi-Sheng Tong, Zhi-Wen Cheng, Xiu-Fang Liu, Ying-Chuan Jing","doi":"10.1080/03610926.2024.2379036","DOIUrl":"https://doi.org/10.1080/03610926.2024.2379036","url":null,"abstract":"This article extends the potential theory to countable transient jump processes based on the works of Kemeny, Snell, and Knapp (1976) and Syski (1979). First, it presents the construction of excess...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"56 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141870933","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
High dimensional discriminant analysis under weak sparsity 弱稀疏性下的高维判别分析
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2372065
Yao Wang, Zeyu Wu, Cheng Wang
{"title":"High dimensional discriminant analysis under weak sparsity","authors":"Yao Wang, Zeyu Wu, Cheng Wang","doi":"10.1080/03610926.2024.2372065","DOIUrl":"https://doi.org/10.1080/03610926.2024.2372065","url":null,"abstract":"In this work, we consider the discriminant analysis under the weak sparsity where many entries of the parameters are nearly zero. We develop a unified LASSO-typed framework to estimate the paramete...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"73 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939603","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 new regression model under informative censoring mechanism with applications 信息剔除机制下的新回归模型及其应用
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2371487
Valdemiro Piedade Vigas, Edwin M. M. Ortega, Gauss M. Cordeiro, Giovani L. Silva, Paulo C. dos Santos Junior
{"title":"A new regression model under informative censoring mechanism with applications","authors":"Valdemiro Piedade Vigas, Edwin M. M. Ortega, Gauss M. Cordeiro, Giovani L. Silva, Paulo C. dos Santos Junior","doi":"10.1080/03610926.2024.2371487","DOIUrl":"https://doi.org/10.1080/03610926.2024.2371487","url":null,"abstract":"The choice of the censoring mechanism is very important when we are analyzing survival data because, in some practical situations, there is a dependence between the failure and censoring times, con...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"22 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939600","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
Hidden Markov model with Pitman-Yor priors for probabilistic topic model 隐马尔可夫模型与皮特曼-约尔先验用于概率主题模型
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2370920
Jianjie Guo, Lin Guo, Wenchao Xu, Haibin Zhang
{"title":"Hidden Markov model with Pitman-Yor priors for probabilistic topic model","authors":"Jianjie Guo, Lin Guo, Wenchao Xu, Haibin Zhang","doi":"10.1080/03610926.2024.2370920","DOIUrl":"https://doi.org/10.1080/03610926.2024.2370920","url":null,"abstract":"Empirical studies of natural language have demonstrated that word frequencies follow power law distributions. However, standard statistical models often fail to capture this property. The Pitman-Yo...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"28 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939733","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 convex stochastic dominance and diversification with applications 关于凸随机支配和多样化及其应用的说明
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2371488
Martín Egozcue
{"title":"A note on convex stochastic dominance and diversification with applications","authors":"Martín Egozcue","doi":"10.1080/03610926.2024.2371488","DOIUrl":"https://doi.org/10.1080/03610926.2024.2371488","url":null,"abstract":"In this note, we present an overlooked result derived from Fishburn’s Convex Stochastic Dominance (CSD) (Fishburn (1974a; 1974b). We demonstrate that CSD is a sufficient condition for establishing ...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"77 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141939734","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
Classical and Bayesian estimations of performance measures in Geo/Geo/1 queue 对 Geo/Geo/1 队列中的性能指标进行经典和贝叶斯估计
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2374824
Yang Song, Xinying Liu
{"title":"Classical and Bayesian estimations of performance measures in Geo/Geo/1 queue","authors":"Yang Song, Xinying Liu","doi":"10.1080/03610926.2024.2374824","DOIUrl":"https://doi.org/10.1080/03610926.2024.2374824","url":null,"abstract":"In this article, we consider an early arrival Geo/Geo/1 queue from the statistical perspective. The estimations of parameters and system performances under Classical and Bayesian frameworks are con...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"80 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141870934","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
Monitoring general linear profiles with between-profile correlation using the MEWMA based on U statistic 利用基于 U 统计量的 MEWMA 监测具有剖面间相关性的一般线性剖面
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2370923
Yimin Zheng, Feng Xu
{"title":"Monitoring general linear profiles with between-profile correlation using the MEWMA based on U statistic","authors":"Yimin Zheng, Feng Xu","doi":"10.1080/03610926.2024.2370923","DOIUrl":"https://doi.org/10.1080/03610926.2024.2370923","url":null,"abstract":"The quality of a process can be characterized by a general linear profile. The monitoring methods for the profile process were proposed by scholars based on the assumption that observations are ind...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"4 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142262855","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 non parametric kernel estimation of the mode of the regression function in the strong mixing random design model with censored data 关于有删减数据的强混合随机设计模型中回归函数模式的非参数核估计
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-29 DOI: 10.1080/03610926.2024.2372062
Salim Bouzebda, Salah Khardani, Yousri Slaoui
{"title":"On non parametric kernel estimation of the mode of the regression function in the strong mixing random design model with censored data","authors":"Salim Bouzebda, Salah Khardani, Yousri Slaoui","doi":"10.1080/03610926.2024.2372062","DOIUrl":"https://doi.org/10.1080/03610926.2024.2372062","url":null,"abstract":"This study delves into the conditional mode estimation of a randomly censored scalar response variable operating within the framework of strong mixing conditions. We introduce a kernel-based estima...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"81 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141870937","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 double sampling multivariate GLR control charting method for joint monitoring of process mean vector and covariance matrix under additive covariate model 在加法协变量模型下联合监测过程均值向量和协方差矩阵的双采样多变量 GLR 控制图法
IF 0.8 4区 数学
Communications in Statistics - Theory and Methods Pub Date : 2024-07-26 DOI: 10.1080/03610926.2024.2378083
Mohammad Saadati, Ali Salmasnia, Mohammad Reza Maleki
{"title":"A double sampling multivariate GLR control charting method for joint monitoring of process mean vector and covariance matrix under additive covariate model","authors":"Mohammad Saadati, Ali Salmasnia, Mohammad Reza Maleki","doi":"10.1080/03610926.2024.2378083","DOIUrl":"https://doi.org/10.1080/03610926.2024.2378083","url":null,"abstract":"A process is in its stable state when it has sufficient precision and accuracy. The accuracy is expressed as the deviation of the process mean from its target while the low dispersion indicates the...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"51 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141782805","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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