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Continuous time hidden Markov model for longitudinal data 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2020, 卷号: 179, 页码: 16
Authors:  Zhou, Jie;  Song, Xinyuan;  Sun, Liuquan
Favorite  |  View/Download：0/0  |  Submit date：2020/09/23
Continuous-time HMMs  Longitudinal data  ML estimator  Unknown number of hidden states  SCAD penalty  
A joint modeling approach for analyzing marker data in the presence of a terminal event 期刊论文
BIOMETRICS, 2020, 页码: 12
Authors:  Zhou, Jie;  Chen, Xin;  Song, Xinyuan;  Sun, Liuquan
Favorite  |  View/Download：4/0  |  Submit date：2020/05/24
joint modeling  longitudinal data analysis  marker process  medical costs  recurrent events  terminal event  
A PRIMAL-DUAL INTERIOR-POINT METHOD CAPABLE OF RAPIDLY DETECTING INFEASIBILITY FOR NONLINEAR PROGRAMS 期刊论文
JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION, 2020, 卷号: 16, 期号: 2, 页码: 1009-1035
Authors:  Dai, Yu-Hong;  Liu, Xin-Wei;  Sun, Jie
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Nonlinear programming  constrained optimization  infeasibility  interior-point method  global and local convergence  
SPECTRAL OPERATORS OF MATRICES: SEMISMOOTHNESS AND CHARACTERIZATIONS OF THE GENERALIZED JACOBIAN 期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2020, 卷号: 30, 期号: 1, 页码: 630-659
Authors:  Ding, Chao;  Sun, Defeng;  Sun, Jie;  Toh, Kim-Chuan
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spectral operators  matrix-valued functions  semismoothness  generalized Jacobian  
A new multiscale decomposition ensemble approach for forecasting exchange rates 期刊论文
ECONOMIC MODELLING, 2019, 卷号: 81, 页码: 49-58
Authors:  Sun, Shaolong;  Wang, Shouyang;  Wei, Yunjie
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Exchange rates forecasting  Variational mode decomposition  Support vector regression  Support vector neural network  Ensemble learning  
Forecasting tourist arrivals with machine learning and internet search index 期刊论文
TOURISM MANAGEMENT, 2019, 卷号: 70, 页码: 1-10
Authors:  Sun, Shaolong;  Wei, Yunjie;  Tsui, Kwok-Leung;  Wang, Shouyang
Favorite  |  View/Download：21/0  |  Submit date：2019/01/11
Tourism demand forecasting  Kernel extreme learning machine  Search query data  Big data analytics  Composite search index  
带终止事件纵向数据半参数部分线性单指标模型 期刊论文
中国科学数学, 2019, 卷号: 049, 期号: 001, 页码: 73
Authors:  周洁;  周晓华;  孙六全
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Interval decomposition ensemble approach for crude oil price forecasting 期刊论文
ENERGY ECONOMICS, 2018, 卷号: 76, 页码: 274-287
Authors:  Sun, Shaolong;  Sun, Yuying;  Wang, Shouyang;  Wei, Yunjie
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Bivariate empirical mode decomposition  Crude oil price forecasting  Interval-valued time series  Interval Holt's method  Interval neural networks  
Spectral operators of matrices 期刊论文
MATHEMATICAL PROGRAMMING, 2018, 卷号: 168, 期号: 1-2, 页码: 509-531
Authors:  Ding, Chao;  Sun, Defeng;  Sun, Jie;  Toh, Kim-Chuan
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Spectral operators  Directional differentiability  Frechet differentiability  Matrix valued functions  Proximal mappings  
An efficient risk estimator with external information under additive hazards model 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2018, 卷号: 34, 期号: 1, 页码: 35-50
Authors:  Wang, Xin;  Xue, Xiao-ming;  Zhou, Jie;  Sun, Liu-quan
Favorite  |  View/Download：14/0  |  Submit date：2018/07/30
absolute risk  additive hazards model  cause-specific hazard  cohort data  composite hazard rate  external information