Pub Date : 2024-09-10DOI: 10.1080/10485252.2024.2397680
Francesco Gili, Geurt Jongbloed, Aad van der Vaart
We consider nonparametric estimation in Wicksell's problem, which has applications in astronomy for estimating the distribution of star positions in a galaxy and in material sciences for determinin...
{"title":"Adaptive and efficient isotonic estimation in Wicksell's problem","authors":"Francesco Gili, Geurt Jongbloed, Aad van der Vaart","doi":"10.1080/10485252.2024.2397680","DOIUrl":"https://doi.org/10.1080/10485252.2024.2397680","url":null,"abstract":"We consider nonparametric estimation in Wicksell's problem, which has applications in astronomy for estimating the distribution of star positions in a galaxy and in material sciences for determinin...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"30 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142227340","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}
This research proposes a novel semi-parametric elliptical distribution model for application in semi-supervised learning tasks. We use labelled and unlabelled data to develop a pseudo maximum likel...
{"title":"A general semi-parametric elliptical distribution model for semi-supervised learning","authors":"Chin-Tsang Chiang, Sheng-Hsin Fan, Ming-Yueh Huang, Jen-Chieh Teng, Alvin Lim","doi":"10.1080/10485252.2024.2393725","DOIUrl":"https://doi.org/10.1080/10485252.2024.2393725","url":null,"abstract":"This research proposes a novel semi-parametric elliptical distribution model for application in semi-supervised learning tasks. We use labelled and unlabelled data to develop a pseudo maximum likel...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"6 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267841","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 : 2024-08-17DOI: 10.1080/10485252.2024.2393172
Clément Dombry, Thibault Modeste, Romain Pic
We extend the celebrated Stone's theorem to the framework of distributional regression. More precisely, we prove that weighted empirical distributions with local probability weights satisfying the ...
我们将著名的斯通定理扩展到分布回归框架。更准确地说，我们证明了加权经验分布的局部概率权重满足...
{"title":"Stone's theorem for distributional regression in Wasserstein distance","authors":"Clément Dombry, Thibault Modeste, Romain Pic","doi":"10.1080/10485252.2024.2393172","DOIUrl":"https://doi.org/10.1080/10485252.2024.2393172","url":null,"abstract":"We extend the celebrated Stone's theorem to the framework of distributional regression. More precisely, we prove that weighted empirical distributions with local probability weights satisfying the ...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"12 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142227341","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 : 2024-08-13DOI: 10.1080/10485252.2024.2382442
Mohamed Abdillahi Isman, Wiem Nefzi, Papa Mbaye, Salah Khardani, Anne-Françoise Yao
This paper is related to the issue of the density estimation of observations with values in a Riemannian submanifold. In this context, Henry and Rodriguez ((2009), ‘Kernel Density Estimation on Rie...
本文与黎曼子实体中观测值的密度估计问题有关。在这方面，Henry 和 Rodriguez（2009 年）的 "Kernel Density Estimation on Rie...
{"title":"Kernel density estimation for a stochastic process with values in a Riemannian manifold","authors":"Mohamed Abdillahi Isman, Wiem Nefzi, Papa Mbaye, Salah Khardani, Anne-Françoise Yao","doi":"10.1080/10485252.2024.2382442","DOIUrl":"https://doi.org/10.1080/10485252.2024.2382442","url":null,"abstract":"This paper is related to the issue of the density estimation of observations with values in a Riemannian submanifold. In this context, Henry and Rodriguez ((2009), ‘Kernel Density Estimation on Rie...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"3 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142220145","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 : 2024-08-05DOI: 10.1080/10485252.2024.2387781
Xin Guan, Qunfang Xu, Jinhong You, Yong Zhou
In the analysis of nonlinear time series, we propose a novel functional index coefficient model for the locally stationary data. The proposed model can effectively capture the dynamic interaction e...
{"title":"Functional index coefficient models for locally stationary time series","authors":"Xin Guan, Qunfang Xu, Jinhong You, Yong Zhou","doi":"10.1080/10485252.2024.2387781","DOIUrl":"https://doi.org/10.1080/10485252.2024.2387781","url":null,"abstract":"In the analysis of nonlinear time series, we propose a novel functional index coefficient model for the locally stationary data. The proposed model can effectively capture the dynamic interaction e...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"59 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947922","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 : 2024-08-04DOI: 10.1080/10485252.2024.2387091
Xia Cai, Yaru Qiao, Jiahua Qiao, Liang Yan
Generalized extreme value (GEV) distribution is used to analyse the maximum from a block of data. It is very useful to describe the unusual event rather than the usual event. In this paper, we prop...
{"title":"Generalized fiducial inference for the GEV change-point model","authors":"Xia Cai, Yaru Qiao, Jiahua Qiao, Liang Yan","doi":"10.1080/10485252.2024.2387091","DOIUrl":"https://doi.org/10.1080/10485252.2024.2387091","url":null,"abstract":"Generalized extreme value (GEV) distribution is used to analyse the maximum from a block of data. It is very useful to describe the unusual event rather than the usual event. In this paper, we prop...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"28 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947920","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 : 2024-07-30DOI: 10.1080/10485252.2024.2383772
Xiaogang Wang, Han Wang, Feipeng Zhang, Caiyun Fan
This paper considers a linear-quadratic Tobit regression model, which is developed for modelling the mixture structure with a line segment and a quadratic segment intersecting at an unknown change ...
{"title":"Linear-quadratic Tobit regression model with a change point due to a covariate threshold","authors":"Xiaogang Wang, Han Wang, Feipeng Zhang, Caiyun Fan","doi":"10.1080/10485252.2024.2383772","DOIUrl":"https://doi.org/10.1080/10485252.2024.2383772","url":null,"abstract":"This paper considers a linear-quadratic Tobit regression model, which is developed for modelling the mixture structure with a line segment and a quadratic segment intersecting at an unknown change ...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"374 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947921","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 : 2024-07-30DOI: 10.1080/10485252.2024.2383307
Fei Tan, Xiaofeng Zhao, Hanxiang Peng
The uniform and the statistical leverage-scores-based (nonuniform) distributions are often used in the development of randomised algorithms and the analysis of data of massive size. Both distributi...
{"title":"The A-optimal subsampling approach to the analysis of count data of massive size","authors":"Fei Tan, Xiaofeng Zhao, Hanxiang Peng","doi":"10.1080/10485252.2024.2383307","DOIUrl":"https://doi.org/10.1080/10485252.2024.2383307","url":null,"abstract":"The uniform and the statistical leverage-scores-based (nonuniform) distributions are often used in the development of randomised algorithms and the analysis of data of massive size. Both distributi...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"44 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947923","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 : 2024-07-30DOI: 10.1080/10485252.2024.2384608
Chen Zhong
The kernel distribution estimator (KDE) is proposed based on residuals of the innovation distribution in the autoregressive moving-average (ARMA) time series. The deviation between KDE and the inno...
{"title":"Statistical inference for innovation distribution in ARMA and multi-step-ahead prediction via empirical process","authors":"Chen Zhong","doi":"10.1080/10485252.2024.2384608","DOIUrl":"https://doi.org/10.1080/10485252.2024.2384608","url":null,"abstract":"The kernel distribution estimator (KDE) is proposed based on residuals of the innovation distribution in the autoregressive moving-average (ARMA) time series. The deviation between KDE and the inno...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"374 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947925","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 : 2024-07-25DOI: 10.1080/10485252.2024.2376089
Kadir Karakaya, Sümeyra Sert, Ihab Abusaif, Coşkun Kuş, Hon Keung Tony Ng, Haikady N. Nagaraja
In this paper, a new class of distribution-free statistics based on order statistics from two independent samples is introduced to test the equality of two continuous distributions. The null distri...
{"title":"A class of nonparametric tests for the two-sample problem based on order statistics","authors":"Kadir Karakaya, Sümeyra Sert, Ihab Abusaif, Coşkun Kuş, Hon Keung Tony Ng, Haikady N. Nagaraja","doi":"10.1080/10485252.2024.2376089","DOIUrl":"https://doi.org/10.1080/10485252.2024.2376089","url":null,"abstract":"In this paper, a new class of distribution-free statistics based on order statistics from two independent samples is introduced to test the equality of two continuous distributions. The null distri...","PeriodicalId":50112,"journal":{"name":"Journal of Nonparametric Statistics","volume":"108 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141776354","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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