Pub Date : 2024-07-08DOI: 10.1080/03610918.2024.2372657
Alam Ali, Ashok Kumar Pathak, Mohd Arshad, Takeshi Emura
Ordinary least square estimators for linear regression models are highly influenced by outliers. Copula is a powerful tool for studying the dependence between response and predictor variables and m...
{"title":"Copula-based regression estimation in the presence of outliers","authors":"Alam Ali, Ashok Kumar Pathak, Mohd Arshad, Takeshi Emura","doi":"10.1080/03610918.2024.2372657","DOIUrl":"https://doi.org/10.1080/03610918.2024.2372657","url":null,"abstract":"Ordinary least square estimators for linear regression models are highly influenced by outliers. Copula is a powerful tool for studying the dependence between response and predictor variables and m...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141612262","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}
Pub Date : 2024-07-05DOI: 10.1080/03610918.2024.2372667
Clécio S. Ferreira, Ronaldo Dias
Semiparametric models (SM) are an important tool in modeling environmental data where generally a covariate presents an unknown nonlinear behavior. Usually, the error component is assumed to follow...
{"title":"Semiparametric regression models under skew scale mixtures of normal distributions","authors":"Clécio S. Ferreira, Ronaldo Dias","doi":"10.1080/03610918.2024.2372667","DOIUrl":"https://doi.org/10.1080/03610918.2024.2372667","url":null,"abstract":"Semiparametric models (SM) are an important tool in modeling environmental data where generally a covariate presents an unknown nonlinear behavior. Usually, the error component is assumed to follow...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141567870","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}
Pub Date : 2024-07-03DOI: 10.1080/03610918.2024.2372078
Selman Mermi, Atila Göktaş, Özge Akkuş
Ridge regression is a commonly used prediction method in cases of multicollinearity among regressors in multiple linear regression model. In this study, the performances of 366 different estimators...
{"title":"How well do ridge parameter estimators proposed so far perform in terms of normality, outlier detection, and MSE criteria?","authors":"Selman Mermi, Atila Göktaş, Özge Akkuş","doi":"10.1080/03610918.2024.2372078","DOIUrl":"https://doi.org/10.1080/03610918.2024.2372078","url":null,"abstract":"Ridge regression is a commonly used prediction method in cases of multicollinearity among regressors in multiple linear regression model. In this study, the performances of 366 different estimators...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141567871","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}
Pub Date : 2024-07-01DOI: 10.1080/03610918.2024.2373379
Gopal Nath, Krishna K. Saha, Soumik Banerjee, Kumer P. Das
In epidemiological cohort studies, the relative risk is a key measure to gauge the connection between two treatments or exposures. It quantifies the proportional change in the risk of disease due t...
{"title":"Analyzing the influence of binary data clustering on relative risk within the context of inferential methods","authors":"Gopal Nath, Krishna K. Saha, Soumik Banerjee, Kumer P. Das","doi":"10.1080/03610918.2024.2373379","DOIUrl":"https://doi.org/10.1080/03610918.2024.2373379","url":null,"abstract":"In epidemiological cohort studies, the relative risk is a key measure to gauge the connection between two treatments or exposures. It quantifies the proportional change in the risk of disease due t...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141567872","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}
Pub Date : 2024-07-01DOI: 10.1080/03610918.2024.2370996
Li Zou, Sara Hatter
In this article we study two permutation tests based on the density-based empirical likelihood ratio (DBELR) test statistics with application to paired and two-sample data. The DBELR tests have bee...
{"title":"Permuting density-based empirical likelihood ratio test statistics","authors":"Li Zou, Sara Hatter","doi":"10.1080/03610918.2024.2370996","DOIUrl":"https://doi.org/10.1080/03610918.2024.2370996","url":null,"abstract":"In this article we study two permutation tests based on the density-based empirical likelihood ratio (DBELR) test statistics with application to paired and two-sample data. The DBELR tests have bee...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141612257","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}
Pub Date : 2024-06-30DOI: 10.1080/03610918.2024.2370985
Vicente G. Cancho, Michele M. Sacramento, Edwin M. M. Ortega, Talita E. N. T. de Moraes, Gauss M. Cordeiro
In this paper, we propose a flexible cure rate survival model by assuming the number of competing causes, related to the event of interest, to follow generalized Poisson distribution. The generaliz...
{"title":"A Bayesian cure rate regression model using Hamiltonian Monte Carlo methods","authors":"Vicente G. Cancho, Michele M. Sacramento, Edwin M. M. Ortega, Talita E. N. T. de Moraes, Gauss M. Cordeiro","doi":"10.1080/03610918.2024.2370985","DOIUrl":"https://doi.org/10.1080/03610918.2024.2370985","url":null,"abstract":"In this paper, we propose a flexible cure rate survival model by assuming the number of competing causes, related to the event of interest, to follow generalized Poisson distribution. The generaliz...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141567874","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}
Pub Date : 2024-06-29DOI: 10.1080/03610918.2024.2370991
Artur J. Lemonte
The two-parameter standard two-sided power family of distributions on (0, 1) is considered in this article. We propose bootstrap standard errors for the maximum likelihood estimators, as well as bo...
{"title":"Bootstrap-based confidence intervals for the standard two-sided power distribution","authors":"Artur J. Lemonte","doi":"10.1080/03610918.2024.2370991","DOIUrl":"https://doi.org/10.1080/03610918.2024.2370991","url":null,"abstract":"The two-parameter standard two-sided power family of distributions on (0, 1) is considered in this article. We propose bootstrap standard errors for the maximum likelihood estimators, as well as bo...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141567873","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}
Pub Date : 2024-06-28DOI: 10.1080/03610918.2024.2370987
Xiangyu Shi, Ruiyuan Cao, Jiang Du, Zhuqing Miao
There are lots of methods for complete independence test for high-dimensional random vector. However, it is difficult for practitioners to choose a powerful test because the true alternative hypoth...
{"title":"A rank-based adaptive independence test for high-dimensional data","authors":"Xiangyu Shi, Ruiyuan Cao, Jiang Du, Zhuqing Miao","doi":"10.1080/03610918.2024.2370987","DOIUrl":"https://doi.org/10.1080/03610918.2024.2370987","url":null,"abstract":"There are lots of methods for complete independence test for high-dimensional random vector. However, it is difficult for practitioners to choose a powerful test because the true alternative hypoth...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141527850","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}
Pub Date : 2024-06-28DOI: 10.1080/03610918.2024.2371003
Jeewuan Kim, Seung-Ho Kang, Ick Hoon Jin, Junhui Park
A multiregional clinical trial is a clinical trial conducted simultaneously in multiple regions under a single protocol. It is a new drug development strategy that has advantages in many ways. A si...
{"title":"Control of Frequentist type I error rates in hierarchical linear models for multiregional clinical trials using a Bayesian method","authors":"Jeewuan Kim, Seung-Ho Kang, Ick Hoon Jin, Junhui Park","doi":"10.1080/03610918.2024.2371003","DOIUrl":"https://doi.org/10.1080/03610918.2024.2371003","url":null,"abstract":"A multiregional clinical trial is a clinical trial conducted simultaneously in multiple regions under a single protocol. It is a new drug development strategy that has advantages in many ways. A si...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141502039","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}
Pub Date : 2024-06-27DOI: 10.1080/03610918.2024.2369815
G. C. Livingston Jr., J.C.W. Rayner
The Durbin and ANOVA F test on the ranks are competing tests for equality of treatment mean ranks. When the levels of the treatments are ordered, both tests have informative decompositions into ort...
对等级进行的杜宾检验和方差分析 F 检验是处理平均等级相等的竞争检验。当处理水平有序时，这两种检验都有信息分解为ort...
{"title":"An empirical study of the durbin and ANOVA F tests and their contrasts","authors":"G. C. Livingston Jr., J.C.W. Rayner","doi":"10.1080/03610918.2024.2369815","DOIUrl":"https://doi.org/10.1080/03610918.2024.2369815","url":null,"abstract":"The Durbin and ANOVA F test on the ranks are competing tests for equality of treatment mean ranks. When the levels of the treatments are ordered, both tests have informative decompositions into ort...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141527851","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}
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