{"title":"An integral representation for inverse moments of multivariate random variables","authors":"D. S. Shibu, M. Irshad, S. Nadarajah","doi":"10.1002/sta4.603","DOIUrl":"https://doi.org/10.1002/sta4.603","url":null,"abstract":"","PeriodicalId":56159,"journal":{"name":"Stat","volume":"44 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84204308","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}
N. Štefelová, J. de Sousa, K. Hron, J. Palarea‐Albaladejo, D. Dobešová, Aleš Kvasnička, D. Friedecký
{"title":"Selective pivot logratio coordinates for partial least squares discriminant analysis modelling with applications in metabolomics","authors":"N. Štefelová, J. de Sousa, K. Hron, J. Palarea‐Albaladejo, D. Dobešová, Aleš Kvasnička, D. Friedecký","doi":"10.1002/sta4.592","DOIUrl":"https://doi.org/10.1002/sta4.592","url":null,"abstract":"","PeriodicalId":56159,"journal":{"name":"Stat","volume":"20 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87102527","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":"The art of transfer learning: An adaptive and robust pipeline","authors":"Boxiang Wang, Yunan Wu, Chenglong Ye","doi":"10.1002/sta4.582","DOIUrl":"https://doi.org/10.1002/sta4.582","url":null,"abstract":"Transfer learning is an essential tool for improving the performance of primary tasks by leveraging information from auxiliary data resources. In this work, we propose Adaptive Robust Transfer Learning (ART), a flexible pipeline of performing transfer learning with generic machine learning algorithms. We establish the nonasymptotic learning theory of ART, providing a provable theoretical guarantee for achieving adaptive transfer while preventing negative transfer. Additionally, we introduce an ART‐integrated‐aggregating machine that produces a single final model when multiple candidate algorithms are considered. We demonstrate the promising performance of ART through extensive empirical studies on regression, classification, and sparse learning. We further present a real‐data analysis for a mortality study.","PeriodicalId":56159,"journal":{"name":"Stat","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135181135","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}
Soumya Das, Yasser Alshehri, G. Stenchikov, M. Genton
{"title":"A space‐time model with temporal cyclostationarity for probabilistic forecasting and simulation of solar irradiance data","authors":"Soumya Das, Yasser Alshehri, G. Stenchikov, M. Genton","doi":"10.1002/sta4.583","DOIUrl":"https://doi.org/10.1002/sta4.583","url":null,"abstract":"","PeriodicalId":56159,"journal":{"name":"Stat","volume":"59 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84623082","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":"Discussion on “A note on universal inference” by Drs. Timmy Tse and Anthony Davison","authors":"Min‐ge Xie","doi":"10.1002/sta4.571","DOIUrl":"https://doi.org/10.1002/sta4.571","url":null,"abstract":"","PeriodicalId":56159,"journal":{"name":"Stat","volume":"29 1","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76586854","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}