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Asset selection based on high frequency Sharpe ratio 期刊论文
JOURNAL OF ECONOMETRICS, 2022, 卷号: 227, 期号: 1, 页码: 168-188
作者:  Wang, Christina Dan;  Chen, Zhao;  Lian, Yimin;  Chen, Min
收藏  |  浏览/下载:171/0  |  提交时间:2022/04/29
Asset selection  High frequency Sharpe ratio  Ultrahigh dimensional  Serial correlation  Sure screening property  
Detections of changes in return by a wavelet smoother with conditional heteroscedastic volatility 期刊论文
JOURNAL OF ECONOMETRICS, 2008, 卷号: 143, 期号: 2, 页码: 227-262
作者:  Chen, Gongmeng;  Choi, Yoon K.;  Zhou, Yong
收藏  |  浏览/下载:102/0  |  提交时间:2018/07/30
nonparametric regression  wavelet coefficient  change points  kernel estimation  local polynomial smoother  conditional heteroscedastic variance  alpha-mixing  
Survival function and density estimation for truncated dependent data 期刊论文
STATISTICS & PROBABILITY LETTERS, 2001, 卷号: 52, 期号: 1, 页码: 47-57
作者:  Sun, LQ;  Zhou, X
收藏  |  浏览/下载:121/0  |  提交时间:2018/07/30
alpha-mixing  product-limit estimator  kernel density and hazard rate estimation  strong representation  
Asymptotic normality for L-1 norm kernel estimator of conditional median under alpha-mixing dependence 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2000, 卷号: 73, 期号: 1, 页码: 136-154
作者:  Zhou, Y;  Liang, H
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
alpha-mixing dependence  L-1-norm kernel estimator  conditional median  asymptotic normality