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Time series model building with Fourier autoregressive model 用傅立叶自回归模型建立时间序列模型
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-09-30 DOI: 10.37920/sasj.2020.54.2.8
A. Taiwo, T. O. Olatayo, S. A. Agboluaje
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引用次数: 0
Tsallis’ entropies — axiomatics, associated f -divergences and Fisher’s information 萨利斯的熵-公理化，相关散度和费雪的信息
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-09-30 DOI: 10.37920/sasj.2020.54.2.3
T. Wet, F. Österreicher, M. Thaler
{"title":"Tsallis’ entropies — axiomatics, associated\u0000 f\u0000 -divergences and Fisher’s information","authors":"T. Wet, F. Österreicher, M. Thaler","doi":"10.37920/sasj.2020.54.2.3","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.2.3","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":"1 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43465173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prediction error estimation of the survey-weighted least squares model under complex sampling 复杂抽样下调查加权最小二乘模型的预测误差估计
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-09-30 DOI: 10.37920/sasj.2020.54.2.5
R. Luus, A. Neethling, T. Wet
{"title":"Prediction error estimation of the survey-weighted least squares model under complex sampling","authors":"R. Luus, A. Neethling, T. Wet","doi":"10.37920/sasj.2020.54.2.5","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.2.5","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48264115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Asymptotic normality of the local linear estimation of the conditional density for functional dependent and censored data 函数相关和截尾数据条件密度局部线性估计的渐近正态性
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-09-30 DOI: 10.37920/sasj.2020.54.2.1
A. Benkhaled, Fethi Madani, S. Khardani
{"title":"Asymptotic normality of the local linear estimation of the conditional density for functional dependent and censored data","authors":"A. Benkhaled, Fethi Madani, S. Khardani","doi":"10.37920/sasj.2020.54.2.1","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.2.1","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":"54 1","pages":"131-151"},"PeriodicalIF":0.3,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49346413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A family of multivariate discrete distributions 多元离散分布的一族
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-09-30 DOI: 10.37920/sasj.2020.54.2.4
L. Haines
{"title":"A family of multivariate discrete distributions","authors":"L. Haines","doi":"10.37920/sasj.2020.54.2.4","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.2.4","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48444357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accuracy in insurance billing error estimation using auxiliary information 使用辅助信息估计保险计费错误的准确性
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-09-30 DOI: 10.37920/sasj.2020.54.2.2
Bhargab Chattopadhyay
{"title":"Accuracy in insurance billing error estimation using auxiliary information","authors":"Bhargab Chattopadhyay","doi":"10.37920/sasj.2020.54.2.2","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.2.2","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45275637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A nonparametric vertical model : an application to discrete time competing risks data with missing failure causes 一种非参数垂直模型:在具有缺失失效原因的离散时间竞争风险数据中的应用
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-09-30 DOI: 10.37920/sasj.2020.54.2.7
Bonginkosi D. Ndlovu, S. Melesse, T. Zewotir
{"title":"A nonparametric vertical model : an application to discrete time competing risks data with missing failure causes","authors":"Bonginkosi D. Ndlovu, S. Melesse, T. Zewotir","doi":"10.37920/sasj.2020.54.2.7","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.2.7","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47262308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Functional SAC model : with application to spatial econometrics 功能SAC模型:在空间计量经济学中的应用
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-04-16 DOI: 10.37920/SASJ.2021.55.1.1
A. Aw, E. Cabral
{"title":"Functional SAC model : with application to spatial econometrics","authors":"A. Aw, E. Cabral","doi":"10.37920/SASJ.2021.55.1.1","DOIUrl":"https://doi.org/10.37920/SASJ.2021.55.1.1","url":null,"abstract":"Spatial autoregressive combined (SAC) model has been widely studied in the literature for the analysis of spatial data in various areas such as geography, economics, demography, regional sciences. This is a linear model with scalar response, scalar explanatory variables and which allows for spatial interactions in the dependent variable and the disturbances. In this work we extend this modeling approach from scalar to functional covariate. The parameters of the model are estimated via the maximum likelihood estimation method. A simulation study is conducted to evaluate the performance of the proposed methodology. As an illustration, the model is used to establish the relationship between unemployment and illiteracy in Senegal.","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2020-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44723983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Efficiency behaviour of kernel-smoothed kernel distribution function estimators 核光滑核分布函数估计器的效率行为
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-03-30 DOI: 10.37920/sasj.2020.54.1.2
P. Janssen, J. Swanepoel, N. Veraverbeke
{"title":"Efficiency behaviour of kernel-smoothed kernel distribution function estimators","authors":"P. Janssen, J. Swanepoel, N. Veraverbeke","doi":"10.37920/sasj.2020.54.1.2","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.1.2","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":"54 1","pages":"15-23"},"PeriodicalIF":0.3,"publicationDate":"2020-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41561245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Variable selection in logistic regression models through the application of exact mathematical programming 逻辑回归模型中变量选择的精确数学规划应用
IF 0.3
SOUTH AFRICAN STATISTICAL JOURNAL Pub Date : 2020-03-30 DOI: 10.37920/sasj.2020.54.1.6
J. Venter, S. Terblanche
{"title":"Variable selection in logistic regression models through the application of exact mathematical programming","authors":"J. Venter, S. Terblanche","doi":"10.37920/sasj.2020.54.1.6","DOIUrl":"https://doi.org/10.37920/sasj.2020.54.1.6","url":null,"abstract":"","PeriodicalId":53997,"journal":{"name":"SOUTH AFRICAN STATISTICAL JOURNAL","volume":"54 1","pages":"93-129"},"PeriodicalIF":0.3,"publicationDate":"2020-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43525253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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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