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Communications in Statistics-Simulation and Computation最新文献

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Effect of a correlated competing risk on marginal survival estimation in an accelerated failure time model 加速失效时间模型中相关竞争风险对边际存活率估计的影响
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-08-06 DOI: 10.1080/03610918.2024.2380005
Valérie Gares, Malcolm Hudson, Maurizio Manuguerra, Val Gebski
{"title":"Effect of a correlated competing risk on marginal survival estimation in an accelerated failure time model","authors":"Valérie Gares, Malcolm Hudson, Maurizio Manuguerra, Val Gebski","doi":"10.1080/03610918.2024.2380005","DOIUrl":"https://doi.org/10.1080/03610918.2024.2380005","url":null,"abstract":"In problems with a time to event outcome, subjects may experience competing events, which censor the outcome of interest. Cox’s partial likelihood estimator treating competing events as independent...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933216","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 novel model for count data: zero-inflated Probit Bell model with applications 计数数据的新模型：零膨胀 Probit Bell 模型及其应用
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-08-06 DOI: 10.1080/03610918.2024.2384574
Essoham Ali, Kim-Hung Pho
{"title":"A novel model for count data: zero-inflated Probit Bell model with applications","authors":"Essoham Ali, Kim-Hung Pho","doi":"10.1080/03610918.2024.2384574","DOIUrl":"https://doi.org/10.1080/03610918.2024.2384574","url":null,"abstract":"A novel model for count data is proposed in this work. This new model is briefly called the Zero-Inflated Probit Bell (ZIPBell) model. The ZIPBell model can be used to simulate and analyze traditio...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933245","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
Change point detection in length-biased lognormal distribution 长度偏倚对数正态分布中的变化点检测
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-08-06 DOI: 10.1080/03610918.2024.2386561
Mei Li, Suthakaran Ratnasingam, Yubin Tian, Wei Ning
{"title":"Change point detection in length-biased lognormal distribution","authors":"Mei Li, Suthakaran Ratnasingam, Yubin Tian, Wei Ning","doi":"10.1080/03610918.2024.2386561","DOIUrl":"https://doi.org/10.1080/03610918.2024.2386561","url":null,"abstract":"In this paper, we develop two procedures for identifying the dynamic trends in the parameters of length-biased lognormal distribution based on likelihood ratio and modified information criterion. T...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933207","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 class of zero-truncated counting models and its application 一类新的零截断计数模型及其应用
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-08-06 DOI: 10.1080/03610918.2024.2384561
Xian-Ping Tang, Yu-Zhu Tian, Chun-Ho Wu, Yue Wang, Zhi-Bao Mian
{"title":"A new class of zero-truncated counting models and its application","authors":"Xian-Ping Tang, Yu-Zhu Tian, Chun-Ho Wu, Yue Wang, Zhi-Bao Mian","doi":"10.1080/03610918.2024.2384561","DOIUrl":"https://doi.org/10.1080/03610918.2024.2384561","url":null,"abstract":"Count data is a type of data derived from the number of times an event occurs per unit of time, and zero-truncated count data refers to count data without zero, which often appears in various field...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141968938","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 novel multi-scale fractional-order Bernoulli grey model and its application on primary school scale prediction 新型多尺度分数阶伯努利灰色模型及其在小学规模预测中的应用
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-08-06 DOI: 10.1080/03610918.2024.2384558
Caixia Liu, Keyun Zhao, Zhenguo Xu
{"title":"A novel multi-scale fractional-order Bernoulli grey model and its application on primary school scale prediction","authors":"Caixia Liu, Keyun Zhao, Zhenguo Xu","doi":"10.1080/03610918.2024.2384558","DOIUrl":"https://doi.org/10.1080/03610918.2024.2384558","url":null,"abstract":"Primary education plays an important role in the whole educational structure. The prediction of the development scale of primary schools is of great significance to the optimal allocation of educat...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933272","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
Treating the problem of non-response in stratified random sampling under calibration approach 在校准方法下处理分层随机抽样中的无响应问题
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-08-02 DOI: 10.1080/03610918.2024.2384559
Manoj K. Chaudhary, Basant K. Ray
{"title":"Treating the problem of non-response in stratified random sampling under calibration approach","authors":"Manoj K. Chaudhary, Basant K. Ray","doi":"10.1080/03610918.2024.2384559","DOIUrl":"https://doi.org/10.1080/03610918.2024.2384559","url":null,"abstract":"In the present study, we suggested a chi-square-type distance function that works well for non-response situations and we have derived a new calibration-based estimator using such a kind of distanc...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933208","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 preliminary test Kibria-Lukman estimator for the linear regression model 关于线性回归模型 Kibria-Lukman 估计器的初步检验
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-08-01 DOI: 10.1080/03610918.2024.2383662
Xiangyun Deng, Jibo Wu, B. M. Golam Kibria
{"title":"On the preliminary test Kibria-Lukman estimator for the linear regression model","authors":"Xiangyun Deng, Jibo Wu, B. M. Golam Kibria","doi":"10.1080/03610918.2024.2383662","DOIUrl":"https://doi.org/10.1080/03610918.2024.2383662","url":null,"abstract":"Kibria and Lukman introduced the Kibria-Lukman estimator, which in some circumstances performs better than the ridge estimator. In this study, we combined the idea of the Kibria-Lukman estimator wi...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141933209","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 testing the changes in trends of stock market index and rates 关于测试股市指数和利率趋势的变化
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-07-31 DOI: 10.1080/03610918.2024.2376874
Danilo Leal, Luboš Střelec, Felix Fuders, Milan Stehlík
{"title":"On testing the changes in trends of stock market index and rates","authors":"Danilo Leal, Luboš Střelec, Felix Fuders, Milan Stehlík","doi":"10.1080/03610918.2024.2376874","DOIUrl":"https://doi.org/10.1080/03610918.2024.2376874","url":null,"abstract":"Calibration of interest rate models benefits from grouping data to homogenous classes. Such an approach is typical in many financial time series. Preliminaries have been developed for Cox–Ingersoll...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141969907","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 general procedure for evaluating models and ensemble Support Vector Regression 评估模型和集合支持向量回归的一般程序
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-07-31 DOI: 10.1080/03610918.2024.2384569
Guoyi Zhang, Yulei He
{"title":"A general procedure for evaluating models and ensemble Support Vector Regression","authors":"Guoyi Zhang, Yulei He","doi":"10.1080/03610918.2024.2384569","DOIUrl":"https://doi.org/10.1080/03610918.2024.2384569","url":null,"abstract":"In practice, we may want to discover if there is a relationship between a response variable as a function of the predictor variables. Multiple linear regression (MLR) is a popular tool for such pur...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141869431","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 effect of the Kaplan-Meier estimator’s assumed tail behavior on goodness-of-fit testing 卡普兰-梅耶估计器假定尾部行为对拟合优度检验的影响
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-07-29 DOI: 10.1080/03610918.2024.2380742
E. Bothma, J. S. Allison, I. J. H. Visagie
{"title":"On the effect of the Kaplan-Meier estimator’s assumed tail behavior on goodness-of-fit testing","authors":"E. Bothma, J. S. Allison, I. J. H. Visagie","doi":"10.1080/03610918.2024.2380742","DOIUrl":"https://doi.org/10.1080/03610918.2024.2380742","url":null,"abstract":"When analyzing lifetime data in the presence of censoring one is often required to estimate the distribution function of the lifetimes non-parametrically. The most popular estimator used for this p...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141869432","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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