{"title":"Ultra-efficient MCMC for Bayesian longitudinal functional data analysis","authors":"Thomas Y. Sun, Daniel R. Kowal","doi":"10.1080/10618600.2024.2362227","DOIUrl":"https://doi.org/10.1080/10618600.2024.2362227","url":null,"abstract":"Functional mixed models are widely useful for regression analysis with dependent functional data, including longitudinal functional data with scalar predictors. However, existing algorithms for Bay...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"36 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141309175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fabio Centofanti, Mia Hubert, Biagio Palumbo, Peter J. Rousseeuw
{"title":"Multivariate Singular Spectrum Analysis by Robust Diagonalwise Low-Rank Approximation","authors":"Fabio Centofanti, Mia Hubert, Biagio Palumbo, Peter J. Rousseeuw","doi":"10.1080/10618600.2024.2362222","DOIUrl":"https://doi.org/10.1080/10618600.2024.2362222","url":null,"abstract":"Multivariate Singular Spectrum Analysis (MSSA) is a powerful and widely used nonparametric method for multivariate time series, which allows the analysis of complex temporal data from diverse field...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"175 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141425524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Class-Distributed Learning for Multinomial Logistic Regression with High Dimensional Features and a Large Number of Classes","authors":"Shuyuan Wu, Jing Zhou, Ke Xu, Hansheng Wang","doi":"10.1080/10618600.2024.2362230","DOIUrl":"https://doi.org/10.1080/10618600.2024.2362230","url":null,"abstract":"Estimating a high-dimensional multinomial logistic regression model with a larger number of categories is of fundamental importance but it presents two challenges. Computationally, it leads to heav...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"24 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141308962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Versatile Descent Algorithms for Group Regularization and Variable Selection in Generalized Linear Models","authors":"Nathaniel E. Helwig","doi":"10.1080/10618600.2024.2362232","DOIUrl":"https://doi.org/10.1080/10618600.2024.2362232","url":null,"abstract":"This paper proposes an adaptively bounded gradient descent (ABGD) algorithm for group elastic net penalized regression. Unlike previously proposed algorithms, the proposed algorithm adaptively boun...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"33 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141309048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Iterated Data Sharpening","authors":"Hanxiao Chen, W. John Braun, Xiaoping Shi","doi":"10.1080/10618600.2024.2362219","DOIUrl":"https://doi.org/10.1080/10618600.2024.2362219","url":null,"abstract":"Data sharpening in kernel regression has been shown to be an effective method of reducing bias while having minimal effects on variance. Earlier efforts to iterate the data sharpening procedure hav...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"315 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141309191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multiple-use calibration for all future values and exact two-sided simultaneous tolerance intervals in linear regression","authors":"Yang Han, Lingjiao Wang, Wei Liu, Frank Bretz","doi":"10.1080/10618600.2024.2359507","DOIUrl":"https://doi.org/10.1080/10618600.2024.2359507","url":null,"abstract":"Multiple-use calibration using regression is an important statistical tool. Confidence sets for the x-values associated with all future y-values should guarantee a key property, which can be satisf...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"60 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141315684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Haolun Shi, Shu Jiang, Da Ma, Mirza Faisal Beg, Jiguo Cao
{"title":"Dynamic Survival Prediction Using Sparse Longitudinal Images via Multi-Dimensional Functional Principal Component Analysis","authors":"Haolun Shi, Shu Jiang, Da Ma, Mirza Faisal Beg, Jiguo Cao","doi":"10.1080/10618600.2024.2335182","DOIUrl":"https://doi.org/10.1080/10618600.2024.2335182","url":null,"abstract":"Our work is motivated by predicting the progression of Alzheimer’s disease (AD) based on a series of longitudinally observed brain scan images. Existing works on dynamic prediction for AD focus pri...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"137 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141091897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lucas Erlandson, Ana María Estrada Gómez, Edmond Chow, Kamran Paynabar
{"title":"smashGP: Large-scale Spatial Modeling via Matrix-free Gaussian Processes","authors":"Lucas Erlandson, Ana María Estrada Gómez, Edmond Chow, Kamran Paynabar","doi":"10.1080/10618600.2024.2353653","DOIUrl":"https://doi.org/10.1080/10618600.2024.2353653","url":null,"abstract":"Gaussian processes are essential for spatial data analysis. Not only do they allow the prediction of unknown values, but they also allow for uncertainty quantification. However, in the era of big d...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"43 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141091856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nonparametric high-dimensional multi-sample tests based on graph theory","authors":"Xiaoping Shi","doi":"10.1080/10618600.2024.2358156","DOIUrl":"https://doi.org/10.1080/10618600.2024.2358156","url":null,"abstract":"High-dimensional data pose unique challenges for data processing in an era of ever-increasing amounts of data availability. Graph theory can provide a structure of high-dimensional data. We introdu...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"5 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141091862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nonparametric testing of the covariate significance for spatial point patterns under the presence of nuisance covariates","authors":"Jiří Dvořák, Tomáš Mrkvička","doi":"10.1080/10618600.2024.2357626","DOIUrl":"https://doi.org/10.1080/10618600.2024.2357626","url":null,"abstract":"Determining the relevant spatial covariates is one of the most important problems in the analysis of point patterns. Parametric methods may lead to incorrect conclusions, especially when the model ...","PeriodicalId":15422,"journal":{"name":"Journal of Computational and Graphical Statistics","volume":"53 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141091860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}