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Communications in Statistics-Simulation and Computation最新文献

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Simultaneous variable selection and parameters estimation for longitudinal data subject to missingness and covariates measurement error 受缺失和协变量测量误差影响的纵向数据的同步变量选择和参数估计
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-04-02 DOI: 10.1080/03610918.2024.2333355
Heba A. Basha, Abdelnaser S. Abdrabou, Ahmed M. Gad, Wafaa I. M. Ibrahim
{"title":"Simultaneous variable selection and parameters estimation for longitudinal data subject to missingness and covariates measurement error","authors":"Heba A. Basha, Abdelnaser S. Abdrabou, Ahmed M. Gad, Wafaa I. M. Ibrahim","doi":"10.1080/03610918.2024.2333355","DOIUrl":"https://doi.org/10.1080/03610918.2024.2333355","url":null,"abstract":"Longitudinal studies are indispensable to study the change over time in a response variable. The main challenge of such studies is the presence of missing values. Another challenge in these studies...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"76 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140603307","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
From bibliometrics to text mining: exploring feature selection methods in microarray research 从文献计量学到文本挖掘：探索微阵列研究中的特征选择方法
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-31 DOI: 10.1080/03610918.2024.2331083
Guilherme Alberto Sousa Ribeiro, Rommel Melgaço Barbosa, Márcio da Cunha Reis, Nattane Luiza Costa
{"title":"From bibliometrics to text mining: exploring feature selection methods in microarray research","authors":"Guilherme Alberto Sousa Ribeiro, Rommel Melgaço Barbosa, Márcio da Cunha Reis, Nattane Luiza Costa","doi":"10.1080/03610918.2024.2331083","DOIUrl":"https://doi.org/10.1080/03610918.2024.2331083","url":null,"abstract":"Text mining (TM) is a technique that aims to extract knowledge from unstructured data sources by transforming them into structured data. TM algorithms can be used to detect hidden patterns in large...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"3 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140570336","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
Double sparsity garrotized kernel machine in high-dimensional partially linear model 高维部分线性模型中的双稀疏加码核机
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-31 DOI: 10.1080/03610918.2024.2329244
Xinyi Zhao, Yaohua Rong, Junze Lin, Maozai Tian, Jinwen Liang
{"title":"Double sparsity garrotized kernel machine in high-dimensional partially linear model","authors":"Xinyi Zhao, Yaohua Rong, Junze Lin, Maozai Tian, Jinwen Liang","doi":"10.1080/03610918.2024.2329244","DOIUrl":"https://doi.org/10.1080/03610918.2024.2329244","url":null,"abstract":"Obtaining excellent prediction accuracy in the high-dimensional partially linear model is particularly important. However, it is difficult to achieve due to the complex relationship between nonpara...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"50 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140570072","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
Multiple arbitrarily inflated Poisson regression analysis 多重任意膨胀泊松回归分析
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-31 DOI: 10.1080/03610918.2024.2331624
Ihab Abusaif, Burak Kayacı, Coşkun Kuş
{"title":"Multiple arbitrarily inflated Poisson regression analysis","authors":"Ihab Abusaif, Burak Kayacı, Coşkun Kuş","doi":"10.1080/03610918.2024.2331624","DOIUrl":"https://doi.org/10.1080/03610918.2024.2331624","url":null,"abstract":"In this paper, a new flexible count regression analysis is proposed. For this purpose, a new modification of the Poisson distribution is introduced which generalizes the Poisson, zero-inflated Pois...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"57 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140570415","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
Comment on ‘generating survival times with time-varying covariates using the Lambert W function’ 关于 "利用兰伯特 W 函数生成具有时变协变量的生存时间 "的评论
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-25 DOI: 10.1080/03610918.2024.2333350
J. H. McVittie
{"title":"Comment on ‘generating survival times with time-varying covariates using the Lambert W function’","authors":"J. H. McVittie","doi":"10.1080/03610918.2024.2333350","DOIUrl":"https://doi.org/10.1080/03610918.2024.2333350","url":null,"abstract":"Published in Communications in Statistics - Simulation and Computation (Ahead of Print, 2024)","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"110 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140300656","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 over-dispersed count model based on Poisson-Geometric convolution 基于泊松-几何卷积的新过度分散计数模型
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-21 DOI: 10.1080/03610918.2024.2329997
Anupama Nandi, Subrata Chakraborty, Aniket Biswas
{"title":"A new over-dispersed count model based on Poisson-Geometric convolution","authors":"Anupama Nandi, Subrata Chakraborty, Aniket Biswas","doi":"10.1080/03610918.2024.2329997","DOIUrl":"https://doi.org/10.1080/03610918.2024.2329997","url":null,"abstract":"A new two-parameter discrete distribution, namely the PoiG distribution, is derived by the convolution of a Poisson variate and an independently distributed geometric random variable. This distribu...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"15 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140202990","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
Hypothesis testing of one sample mean vector in distributed frameworks 分布式框架中单个样本均值向量的假设检验
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-21 DOI: 10.1080/03610918.2024.2329992
Bin Du, Junlong Zhao, Xin Zhang
{"title":"Hypothesis testing of one sample mean vector in distributed frameworks","authors":"Bin Du, Junlong Zhao, Xin Zhang","doi":"10.1080/03610918.2024.2329992","DOIUrl":"https://doi.org/10.1080/03610918.2024.2329992","url":null,"abstract":"Distributed frameworks are commonly used in the setting where data are stored in k different local machines and cannot be merged due to privacy protections or the huge sample size. For a random vec...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"25 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140202986","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
Platinum and palladium price forecasting through neural networks 通过神经网络预测铂钯价格
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-21 DOI: 10.1080/03610918.2024.2330700
Xiaojie Xu, Yun Zhang
{"title":"Platinum and palladium price forecasting through neural networks","authors":"Xiaojie Xu, Yun Zhang","doi":"10.1080/03610918.2024.2330700","DOIUrl":"https://doi.org/10.1080/03610918.2024.2330700","url":null,"abstract":"To many commodity market participants, forecasts of price series represent a critical task. In this work, nonlinear autoregressive neural network models’ potential is explored for forecasting daily...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"31 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140202763","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
Mean and covariance estimation of functional data streams 功能数据流的均值和协方差估计
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-21 DOI: 10.1080/03610918.2024.2329991
Mingxue Quan
{"title":"Mean and covariance estimation of functional data streams","authors":"Mingxue Quan","doi":"10.1080/03610918.2024.2329991","DOIUrl":"https://doi.org/10.1080/03610918.2024.2329991","url":null,"abstract":"Mean and covariance estimation is a critical problem in functional data analysis. With the emergence of new types of functional data, there is a growing need for more sophisticated methodologies to...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"287 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140202861","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
MoST: model specification test by variable selection stability MoST：通过变量选择稳定性进行模型规格检验
IF 0.9 4区 数学
Communications in Statistics-Simulation and Computation Pub Date : 2024-03-21 DOI: 10.1080/03610918.2024.2329254
Xiaonan Hu
{"title":"MoST: model specification test by variable selection stability","authors":"Xiaonan Hu","doi":"10.1080/03610918.2024.2329254","DOIUrl":"https://doi.org/10.1080/03610918.2024.2329254","url":null,"abstract":"One of the major challenges in empirical studies is to construct an appropriate statistical model that accounts for the uncertainty of statistical methods and model specifications. An improperly sp...","PeriodicalId":55240,"journal":{"name":"Communications in Statistics-Simulation and Computation","volume":"41 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140202916","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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