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Variable selection in joint frailty models of recurrent and terminal events 期刊论文
BIOMETRICS, 2020, 页码: 10
Authors:  Han, Dongxiao;  Su, Xiaogang;  Sun, Liuquan;  Zhang, Zhou;  Liu, Lei
Favorite  |  View/Download:9/0  |  Submit date:2020/05/24
frailty models  informative censoring  proportional hazards models  recurrent event  survival analysis  variable selection  
Text-based crude oil price forecasting: A deep learning approach 期刊论文
INTERNATIONAL JOURNAL OF FORECASTING, 2019, 卷号: 35, 期号: 4, 页码: 1548-1560
Authors:  Li, Xuerong;  Shang, Wei;  Wang, Shouyang
Favorite  |  View/Download:20/0  |  Submit date:2020/01/10
Oil price forecasting  Financial markets  Online news  Text analysis  Convolutional neural network  
Variable selection for random effects two-part models 期刊论文
STATISTICAL METHODS IN MEDICAL RESEARCH, 2019, 卷号: 28, 期号: 9, 页码: 2697-2709
Authors:  Han, Dongxiao;  Liu, Lei;  Su, Xiaogang;  Johnson, Bankole;  Sun, Liuquan
Favorite  |  View/Download:21/0  |  Submit date:2020/01/10
High dimensional  mixed effects  pharmacogenetics  precision medicine  tuning parameter  variable selection  
Simultaneous variable selection and class fusion with penalized distance criterion based classifiers 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2019, 卷号: 133, 页码: 138-152
Authors:  Sheng, Ying;  Wang, Qihua
Favorite  |  View/Download:17/0  |  Submit date:2019/12/13
Linear discriminant analysis  Discriminant directions  Variable selection  Class fusion  Misclassification error rate  
Parameter Estimation and Variable Selection for Big Systems of Linear Ordinary Differential Equations: A Matrix-Based Approach 期刊论文
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2019, 卷号: 114, 期号: 526, 页码: 657-667
Authors:  Wu, Leqin;  Qiu, Xing;  Yuan, Ya-xiang;  Wu, Hulin
Favorite  |  View/Download:18/0  |  Submit date:2020/01/10
Complex system  Eigenvalue updating algorithm  High dimension  Matrix-based variable selection  Ordinary differential equation  Separable least squares  
Variable selection of high-dimensional non-parametric nonlinear systems by derivative averaging to avoid the curse of dimensionality 期刊论文
AUTOMATICA, 2019, 卷号: 101, 页码: 138-149
Authors:  Bai, Er-Wei;  Cheng, Changming;  Zhao, Wen-Xiao
Favorite  |  View/Download:18/0  |  Submit date:2019/04/02
Variable selection  Nonlinear identification  Kernel  Non-parametric systems  
Functional prediction through averaging estimated functional linear regression models 期刊论文
BIOMETRIKA, 2018, 卷号: 105, 期号: 4, 页码: 945-962
Authors:  Zhang, Xinyu;  Chiou, Jeng-Min;  Ma, Yanyuan
Favorite  |  View/Download:17/0  |  Submit date:2019/03/05
Asymptotic optimality  Crossvalidation  Functional data  Model averaging  Weighting  
Portfolio selection under different attitudes in fuzzy environment 期刊论文
INFORMATION SCIENCES, 2018, 卷号: 462, 页码: 278-289
Authors:  Zhou, Xiaoyang;  Wang, Jue;  Yang, Xiangping;  Lev, Benjamin;  Tu, Yan;  Wang, Shouyang
Favorite  |  View/Download:20/0  |  Submit date:2018/10/07
Portfolio selection  Conservative-neutral-aggressive attitude  Fuzzy variable  Value at risk, epsilon-constraint method  
Identification of local sparsity and variable selection for varying coefficient additive hazards models 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2018, 卷号: 125, 页码: 119-135
Authors:  Qu, Lianqiang;  Song, Xinyuan;  Sun, Liuquan
Favorite  |  View/Download:26/0  |  Submit date:2018/07/30
Additive hazards models  Group penalty  Kernel smoothing  Local sparsity  Oracle property  Varying coefficients  
Variable screening for ultrahigh dimensional heterogeneous data via conditional quantile correlations 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2018, 卷号: 165, 页码: 1-13
Authors:  Zhang, Shucong;  Zhou, Yong
Favorite  |  View/Download:14/0  |  Submit date:2018/07/30
Conditional quantile correlation  Conditional quantile screening  Ultrahigh dimensionality  Varying coefficient models