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Discussion of “Estimation of Hilbertian varying coefficient models” 关于“希尔伯特变系数模型估计”的讨论
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii677
Jia Guo, Jin-Ting Zhang, Bu Zhou
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引用次数: 0
Estimation of conditional average treatment effect by covariates balance methods 用协变量平衡法估计条件平均处理效果
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii689
Jun Wang, Changbiao Liu
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引用次数: 0
Variable selection for time-varying effects based on interval-censored failure time data 基于间隔截尾失效时间数据的时变效应变量选择
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii687
Kaiyi Chen, Jianguo Sun
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引用次数: 0
A Gibbs sampler for estimating the graded item response model with likert-scale data via the Pólya–Gamma distribution: a calculationally efficient data-augmentation scheme 通过Pólya-Gamma分布估计具有李克特尺度数据的分级项目反应模型的吉布斯采样器:计算效率高的数据增强方案
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii710
Zhaoyuan Zhang, Jiwei Zhang, Jing Lu
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引用次数: 0
Distribution free prediction intervals for multiple functional regression 多元函数回归的无分布预测区间
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/20-sii646
Kehui Chen, Ryan Kelly
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引用次数: 1
Further study on testing the equality of response rates under Dallal’s model Dallal模型下回复率相等性检验的进一步研究
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-SII683
Yafei Chen, Zhiming Li, Changxing Ma
Paired binary data naturally arises when paired body parts are investigated in clinical trials. In this paper, we will further study whether the response rates of g ( g ≥ 2) groups are equal under Dallal’s model and propose eight test statistics ( T aL , T aW , T aSC , T aR , T bL , T bW , T bSC and T bR ). Some expressions of these tests are derived. The simulation results show that likelihood ratio and Wald-type tests are not robust with respect to empirical type I error rates (TIEs). The score and Ronser-type tests can produce satisfactory TIEs and power, and therefore are recommended. A real example is given to illustrate the proposed methods.
配对二值数据是在临床试验中研究成对身体部位时自然产生的。本文将进一步研究g (g≥2)组在Dallal模型下的反应率是否相等,并提出8个检验统计量(T aL、T aW、T aSC、T aR、T bL、T bW、T bSC和T bR)。推导了这些试验的一些表达式。仿真结果表明,似然比和wald型检验对于经验I型错误率(TIEs)不具有鲁棒性。score和ronser型测试可以产生令人满意的TIEs和power,因此推荐使用。最后给出了一个实例来说明所提出的方法。
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引用次数: 4
Multiple penalized regularization for clusters with varying correlation levels 具有不同相关水平的聚类的多重惩罚正则化
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii701
Wenjun Cao, Lisu Wang, Yuehan Yang
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引用次数: 2
Partial profile score feature selection in high-dimensional generalized linear interaction models 高维广义线性相互作用模型的部分剖面分数特征选择
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii706
Zengchao Xu, Shan Luo, Zehua Chen
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引用次数: 1
Testing high-dimensional covariance matrices with random projections and corrected likelihood ratio 测试高维协方差矩阵随机投影和修正似然比
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii708
Nan Sun, C. Tang
{"title":"Testing high-dimensional covariance matrices with random projections and corrected likelihood ratio","authors":"Nan Sun, C. Tang","doi":"10.4310/21-sii708","DOIUrl":"https://doi.org/10.4310/21-sii708","url":null,"abstract":"","PeriodicalId":51230,"journal":{"name":"Statistics and Its Interface","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71151677","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}
引用次数: 0
Multivariate skew Laplace normal distribution for modeling skewness and heavy-tailedness in multivariate data sets 多元偏态用拉普拉斯正态分布来模拟多元数据集的偏态和重尾性
IF 0.8 4区 数学 Q4 Mathematics Pub Date : 2022-01-01 DOI: 10.4310/21-sii711
F. Z. Doğru, O. Arslan
{"title":"Multivariate skew Laplace normal distribution for modeling skewness and heavy-tailedness in multivariate data sets","authors":"F. Z. Doğru, O. Arslan","doi":"10.4310/21-sii711","DOIUrl":"https://doi.org/10.4310/21-sii711","url":null,"abstract":"","PeriodicalId":51230,"journal":{"name":"Statistics and Its Interface","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71151856","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}
引用次数: 1
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