Pub Date : 2024-02-11DOI: 10.1080/02664763.2024.2315450
Jan G. De Gooijer
A test statistic for nonlinearity of a given heavy-tailed time series process is constructed, based on the sub-sample stability of Gini-based sample autocorrelations. The finite-sample performance ...
{"title":"Testing nonlinearity of heavy-tailed time series","authors":"Jan G. De Gooijer","doi":"10.1080/02664763.2024.2315450","DOIUrl":"https://doi.org/10.1080/02664763.2024.2315450","url":null,"abstract":"A test statistic for nonlinearity of a given heavy-tailed time series process is constructed, based on the sub-sample stability of Gini-based sample autocorrelations. The finite-sample performance ...","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139751917","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 : 2024-02-11DOI: 10.1080/02664763.2024.2315467
Junhao Shan, Lei Wang
For high-dimensional generalized linear models (GLMs) with massive data, this paper investigates a unified optimal Poisson subsampling scheme to conduct estimation and inference for prespecified lo...
{"title":"Optimal Poisson subsampling decorrelated score for high-dimensional generalized linear models","authors":"Junhao Shan, Lei Wang","doi":"10.1080/02664763.2024.2315467","DOIUrl":"https://doi.org/10.1080/02664763.2024.2315467","url":null,"abstract":"For high-dimensional generalized linear models (GLMs) with massive data, this paper investigates a unified optimal Poisson subsampling scheme to conduct estimation and inference for prespecified lo...","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139751920","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 : 2024-02-09DOI: 10.1080/02664763.2024.2313459
Trevor J. Thomson, X. Joan Hu, Bohdan Nosyk
Administrative databases have become an increasingly popular data source for population-based health research. We explore how mortality risk is associated with some health service utilization proce...
{"title":"Estimating effects of time-varying exposures on mortality risk","authors":"Trevor J. Thomson, X. Joan Hu, Bohdan Nosyk","doi":"10.1080/02664763.2024.2313459","DOIUrl":"https://doi.org/10.1080/02664763.2024.2313459","url":null,"abstract":"Administrative databases have become an increasingly popular data source for population-based health research. We explore how mortality risk is associated with some health service utilization proce...","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139752280","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 : 2024-02-05DOI: 10.1080/02664763.2023.2301321
R. Nasirzadeh, H. Bakouch
This study explores zero-inflated count time series models used to analyze data sets with characteristics such as overdispersion, excess zeros, and autocorrelation. Specifically, we investigate the...
{"title":"Comparison of estimation and prediction methods for a zero-inflated geometric INAR(1) process with random coefficients","authors":"R. Nasirzadeh, H. Bakouch","doi":"10.1080/02664763.2023.2301321","DOIUrl":"https://doi.org/10.1080/02664763.2023.2301321","url":null,"abstract":"This study explores zero-inflated count time series models used to analyze data sets with characteristics such as overdispersion, excess zeros, and autocorrelation. Specifically, we investigate the...","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139751926","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}
Optimizing text preprocessing and text classification algorithms is an important, everyday task in large organizations and companies and it usually involves a labor-intensive and time-consuming eff...
优化文本预处理和文本分类算法是大型组织和公司的一项重要日常任务，通常需要耗费大量人力和时间。
{"title":"A method for optimizing text preprocessing and text classification using multiple cycles of learning with an application on shipbrokers emails","authors":"Grigorios Papageorgiou, Polychronis Economou, Sotirios Bersimis","doi":"10.1080/02664763.2024.2307535","DOIUrl":"https://doi.org/10.1080/02664763.2024.2307535","url":null,"abstract":"Optimizing text preprocessing and text classification algorithms is an important, everyday task in large organizations and companies and it usually involves a labor-intensive and time-consuming eff...","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139584671","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 : 2024-01-23DOI: 10.1080/02664763.2024.2307532
Peiyao Wang, Wei Ning
Sequential change-point analysis, which identifies a change of probability distribution in an infinite sequence of random observations, has important applications in many fields. A good method shou...
序列变化点分析能确定无限序列随机观测中概率分布的变化，在许多领域都有重要应用。一个好的方法应...
{"title":"Nonparametric Shiryaev-Roberts change-point detection procedures based on modified empirical likelihood","authors":"Peiyao Wang, Wei Ning","doi":"10.1080/02664763.2024.2307532","DOIUrl":"https://doi.org/10.1080/02664763.2024.2307532","url":null,"abstract":"Sequential change-point analysis, which identifies a change of probability distribution in an infinite sequence of random observations, has important applications in many fields. A good method shou...","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139584517","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 : 2024-01-12DOI: 10.1080/02664763.2023.2297150
Jos Weusten, Ji Young Kim, Katherine Giacoletti, Jorge Vázquez, Plinio De los Santos
Manufacturing and testing of pharmaceutical products frequently occur in multiple facilities within a company’s network. It is of interest to demonstrate equivalence among the alternative testing/m...
{"title":"A Bayesian approach for evaluating equivalence over multiple groups, and comparison with frequentist tost","authors":"Jos Weusten, Ji Young Kim, Katherine Giacoletti, Jorge Vázquez, Plinio De los Santos","doi":"10.1080/02664763.2023.2297150","DOIUrl":"https://doi.org/10.1080/02664763.2023.2297150","url":null,"abstract":"Manufacturing and testing of pharmaceutical products frequently occur in multiple facilities within a company’s network. It is of interest to demonstrate equivalence among the alternative testing/m...","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139458967","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 : 2024-01-09DOI: 10.1080/02664763.2024.2302058
Jennifer Lewis Priestley, Eric VonDohlen
{"title":"Propensity score matching: a tool for consumer risk modeling and portfolio underwriting","authors":"Jennifer Lewis Priestley, Eric VonDohlen","doi":"10.1080/02664763.2024.2302058","DOIUrl":"https://doi.org/10.1080/02664763.2024.2302058","url":null,"abstract":"","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139443285","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 : 2024-01-09DOI: 10.1080/02664763.2023.2301334
Ehsan Zamanzade, M. Mahdizadeh, H. Samawi
{"title":"Nonparametric estimation of mean residual lifetime in ranked set sampling with a concomitant variable","authors":"Ehsan Zamanzade, M. Mahdizadeh, H. Samawi","doi":"10.1080/02664763.2023.2301334","DOIUrl":"https://doi.org/10.1080/02664763.2023.2301334","url":null,"abstract":"","PeriodicalId":15239,"journal":{"name":"Journal of Applied Statistics","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139443950","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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