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Model averaging for interval-valued data 期刊论文
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2022, 卷号: 301, 期号: 2, 页码: 772-784
作者:  Sun, Yuying;  Zhang, Xinyu;  Wan, Alan T. K.;  Wang, Shouyang
收藏  |  浏览/下载:93/0  |  提交时间:2023/02/07
Forecasting  Asymptotic optimality  Interval-valued time series  Model averaging  Vector autoregression  
Optimal model averaging for divergent-dimensional Poisson regressions 期刊论文
ECONOMETRIC REVIEWS, 2022, 页码: 31
作者:  Zou, Jiahui;  Wang, Wendun;  Zhang, Xinyu;  Zou, Guohua
收藏  |  浏览/下载:124/0  |  提交时间:2022/04/29
Asymptotic optimality  consistency  divergent dimension  model averaging  Poisson regression  
Kernel Averaging Estimators 期刊论文
JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 2021, 页码: 13
作者:  Zhu, Rong;  Zhang, Xinyu;  Wan, Alan T. K.;  Zou, Guohua
收藏  |  浏览/下载:139/0  |  提交时间:2022/04/02
Asymptotic optimality  Cross-validation  Kernel estimation  Model average  Nonparametric regression  
A model-averaging treatment of multiple instruments in Poisson models with errors 期刊论文
CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2021, 页码: 26
作者:  Zhang, Xiaomeng;  Zhang, Xinyu;  Ma, Yanyuan
收藏  |  浏览/下载:137/0  |  提交时间:2022/04/02
Count response  error in variable  instrumental variable  measurement error  minimum risk  model averaging  Poisson regression  prediction optimality  
Social media sentiment, model uncertainty, and volatility forecasting 期刊论文
ECONOMIC MODELLING, 2021, 卷号: 102, 页码: 13
作者:  Lehrer, Steven;  Xie, Tian;  Zhang, Xinyu
收藏  |  浏览/下载:104/0  |  提交时间:2021/10/26
Model averaging  Volatility forecasting  Social media  Big data  Sentiment analysis  
Multimodel inference based on smoothed information criteria 期刊论文
SCIENCE CHINA-MATHEMATICS, 2021, 页码: 16
作者:  Zhao, Shangwei;  Zhang, Xinyu
收藏  |  浏览/下载:131/0  |  提交时间:2021/10/26
information criterion  model averaging  multimodel inference  variance estimation  weight  
Model averaging prediction for time series models with a diverging number of parameters 期刊论文
JOURNAL OF ECONOMETRICS, 2021, 卷号: 223, 期号: 1, 页码: 190-221
作者:  Liao, Jun;  Zou, Guohua;  Gao, Yan;  Zhang, Xinyu
收藏  |  浏览/下载:133/0  |  提交时间:2021/10/26
Asymptotic optimality  Autoregressive process  Consistency  Mallows criterion  Model averaging  
Model averaging estimation for high-dimensional covariance matrices with a network structure 期刊论文
ECONOMETRICS JOURNAL, 2021, 卷号: 24, 期号: 1, 页码: 177-197
作者:  Zhu, Rong;  Zhang, Xinyu;  Ma, Yanyuan;  Zou, Guohua
收藏  |  浏览/下载:155/0  |  提交时间:2021/06/01
asymptotic optimality  consistency  covariance regression network model  Mallows criterion  model averaging