{"title":"Estimation of Population Mean Using Some Improved Imputation Methods for Missing Data in Sample Surveys","authors":"M. K. Pandey, G. N. Singh, Togla Zaman","doi":"10.1080/03610926.2024.2369314","DOIUrl":"https://doi.org/10.1080/03610926.2024.2369314","url":null,"abstract":"In this research article, we present novel imputation methods designed to address missing data challenges in sample surveys. We then introduce innovative estimation procedures for calculating popul...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"38 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141782807","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}
{"title":"Multivariate range Value-at-Risk and covariance risk measures for elliptical and log-elliptical distributions","authors":"Baishuai Zuo, Chuancun Yin, Jing Yao","doi":"10.1080/03610926.2024.2372472","DOIUrl":"https://doi.org/10.1080/03610926.2024.2372472","url":null,"abstract":"In this article, we propose the multivariate range Value-at-Risk (MRVaR) and the multivariate range covariance (MRCov) as two risk measures and explore their desirable properties in risk management...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"32 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141782806","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}
{"title":"On model selection consistency using a kick-one-out method for selecting response variables in high-dimensional multivariate linear regression","authors":"Ryoya Oda, Hirokazu Yanagihara, Yasunori Fujikoshi","doi":"10.1080/03610926.2024.2370914","DOIUrl":"https://doi.org/10.1080/03610926.2024.2370914","url":null,"abstract":"This article deals with the selection of non redundant response variables in normality-assumed multivariate linear regression, where the redundancy of the response variables is defined by condition...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"22 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141739591","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}
{"title":"Local Walsh-average regression for spatial autoregression single index varying coefficient models","authors":"Wenhui Yang, Yunquan Song","doi":"10.1080/03610926.2024.2369316","DOIUrl":"https://doi.org/10.1080/03610926.2024.2369316","url":null,"abstract":"In real life, a large number of variables are spatially correlated in adjacent regions in various fields, such as finance, sociology, ecology, and geographic information systems. And the factors af...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"14 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141739589","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}
{"title":"Asymptotic in a class of network models with an increasing sub-Gamma degree sequence","authors":"Jing Luo, Haoyu Wei, Xiaoyu Lei, Jiaxin Guo","doi":"10.1080/03610926.2024.2370915","DOIUrl":"https://doi.org/10.1080/03610926.2024.2370915","url":null,"abstract":"For differential privacy under sub-Gamma noise, we derive the asymptotic properties of a class of network models with binary values with a general link function. In this article, we release the deg...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"61 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141739590","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}
{"title":"Kernel estimators for q-fractional diffusion processes with random effects using q-calculus","authors":"Imen Badrani, Mondher Damak, Yousri Slaoui","doi":"10.1080/03610926.2024.2369317","DOIUrl":"https://doi.org/10.1080/03610926.2024.2369317","url":null,"abstract":"The main purpose of this article is to investigate the kernel estimators for a class of q-analog of fractional stochastic differential equations (q-FSDE) with random effects. Using q-calculus, we f...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"45 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141614896","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}
{"title":"Divergences based Bayesian inference with censored data","authors":"Mohamed Boukeloua","doi":"10.1080/03610926.2024.2366893","DOIUrl":"https://doi.org/10.1080/03610926.2024.2366893","url":null,"abstract":"In this work, we deal with some Bayesian inference problems in the presence of right censored data. First, we propose a dual ϕ−divergence Bayes type estimators for parametric models and we establis...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"22 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141585184","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}
{"title":"Normal approximation for call function by refined Lindeberg principle","authors":"Peng Chen, Jun Liu, Yaqian Lu, Ting Zhang","doi":"10.1080/03610926.2024.2369312","DOIUrl":"https://doi.org/10.1080/03610926.2024.2369312","url":null,"abstract":"The call function plays a crucial role in pricing the collateralized dept obligation (CDO) and we will generalize the refined Lindeberg principle developed in Chen, Shao, and Xu (2023) to study the...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"11 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141612709","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}
{"title":"A comparative analysis of several multivariate zero-inflated and zero-modified models with applications in insurance","authors":"Pengcheng Zhang, David Pitt, Xueyuan Wu","doi":"10.1080/03610926.2024.2360079","DOIUrl":"https://doi.org/10.1080/03610926.2024.2360079","url":null,"abstract":"Given that insurance companies often operate across multiple lines of insurance business, where claim frequencies on different lines are often correlated, it often becomes advantageous to employ mu...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"15 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141569450","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}
{"title":"Sliced inverse regression via natural canonical thresholding","authors":"Nadia Asrir, Abdallah Mkhadri","doi":"10.1080/03610926.2024.2360659","DOIUrl":"https://doi.org/10.1080/03610926.2024.2360659","url":null,"abstract":"In a moderate or high-dimensional framework, the sliced inverse regression (SIR) method requires the inversion of the empirical covariance matrix which yields numerical problems in estimating the c...","PeriodicalId":10531,"journal":{"name":"Communications in Statistics - Theory and Methods","volume":"34 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141585173","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}