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Determination and estimation of optimal quarantine duration for infectious diseases with application to data analysis of COVID-19 期刊论文
BIOMETRICS, 2021, 页码: 10
作者:  Wang, Ruoyu;  Wang, Qihua
收藏  |  浏览/下载:164/0  |  提交时间:2021/04/26
incubation period  kernel estimation  maximum likelihood  optimal solution  probability constraint  statistical modeling  
Conditional probability estimation based classification with class label missing at random 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2020, 卷号: 176, 页码: 13
作者:  Sheng, Ying;  Wang, Qihua
收藏  |  浏览/下载:158/0  |  提交时间:2020/05/24
Binary classification  Conditional probability estimation  Missing at random  Reproducing kernel Hilbert space  
Dimension reduction estimation for probability density with data missing at random when covariables are present 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2017, 卷号: 181, 页码: 11-29
作者:  Deng, Jianqiu;  Wang, Qihua
收藏  |  浏览/下载:149/0  |  提交时间:2018/07/30
Kernel density estimation  Kernel regression  Dimension reduction  Missing at random  Asymptotic normality  
Probability density estimation with surrogate data and validation sample 期刊论文
Frontiers of Mathematics in China, 2013, 卷号: 8, 期号: 3, 页码: 665
作者:  Wang Qihua;  Cui Wenquan
收藏  |  浏览/下载:140/0  |  提交时间:2020/01/10
Semiparametric analysis based on weighted estimating equations for transformation models with missing covariates 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2010, 卷号: 101, 期号: 9, 页码: 2078-2090
作者:  Huang, Bin;  Wang, Qihua
收藏  |  浏览/下载:123/0  |  提交时间:2018/07/30
Transformation models  Missing covariates  Weighted estimator  Kernel smoothing  
SEMIPARAMETRIC ESTIMATION FOR REGRESSION COEFFICIENTS IN THE COX MODEL WITH FAILURE INDICATORS MISSING AT RANDOM 期刊论文
STATISTICA SINICA, 2010, 卷号: 20, 期号: 3, 页码: 1125-1142
作者:  Liu, Chunling;  Wang, Qihua
收藏  |  浏览/下载:136/0  |  提交时间:2018/07/30
Augmented inverse probability weighting  Cox proportional hazards model  missing at random  Nadaraya-Watson kernel estimate  regression imputation  
Statistical estimation in varying coefficient models with surrogate data and validation sampling 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2009, 卷号: 100, 期号: 10, 页码: 2389-2405
作者:  Wang, Qihua;  Zhang, Riquan
收藏  |  浏览/下载:141/0  |  提交时间:2018/07/30
Asymptotic normality  Local linear method  Primary data  Validation data  Varying-coefficient model  
Estimation and confidence bands of a conditional survival function with censoring indicators missing at random 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2008, 卷号: 99, 期号: 5, 页码: 928-948
作者:  Wang, Qihua;  Shen, Junshan
收藏  |  浏览/下载:124/0  |  提交时间:2018/07/30
kernel regression  confidence bands  empirical likelihood  missing at random  random censorship  
Likelihood-based kernel estimation in semiparametric errors-in-covariables models with validation data 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2007, 卷号: 98, 期号: 3, 页码: 455-480
作者:  Wang, Qihua;  Yu, Keming
收藏  |  浏览/下载:121/0  |  提交时间:2018/07/30
conditional density estimation  empirical likelihood  kernel estimations  measurement error  surrogate variables  
Nonparametric regression function estimation with surrogate data and validation sampling 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2006, 卷号: 97, 期号: 5, 页码: 1142-1161
作者:  Wang, QH
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
measurement error  asymptotic normality  convergence rate