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Quantifying the generalization error in deep learning in terms of data distribution and neural network smoothness 期刊论文
NEURAL NETWORKS, 2020, 卷号: 130, 页码: 85-99
作者:  Jin, Pengzhan;  Lu, Lu;  Tang, Yifa;  Karniadakis, George Em
收藏  |  浏览/下载:117/0  |  提交时间:2021/01/14
Neural networks  Generalization error  Learnability  Data distribution  Cover complexity  Neural network smoothness  
Model-free feature screening for ultrahigh dimensional classification 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2020, 卷号: 178, 页码: 12
作者:  Sheng, Ying;  Wang, Qihua
收藏  |  浏览/下载:164/0  |  提交时间:2020/06/30
Classification accuracy  The Bayes rule  Sure screening  Ultrahigh dimensional classification  
Credit Scoring Based on the Set-Valued Identification Method 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 13
作者:  Wang, Ximei;  Hu, Min;  Zhao, Yanlong;  Djehiche, Boualem
收藏  |  浏览/下载:139/0  |  提交时间:2020/09/23
Credit scoring  logistic regression model  prediction accuracy  set-valued model  
Nonparametric estimation of distributions and diagnostic accuracy based on group-tested results with differential misclassification 期刊论文
BIOMETRICS, 2020, 页码: 10
作者:  Zhang, Wei;  Liu, Aiyi;  Li, Qizhai;  Albert, Paul S.
收藏  |  浏览/下载:142/0  |  提交时间:2020/10/12
coverage probability  diagnostic accuracy  differential misclassification  group testing  integrated absolute bias  integrated mean squared error  rare disease  ROC curves  
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:157/0  |  提交时间:2020/05/24
Binary classification  Conditional probability estimation  Missing at random  Reproducing kernel Hilbert space  
个体投资者情绪与股票价格行为的互动关系研究 期刊论文
中国管理科学, 2020, 卷号: 000, 期号: 003, 页码: 191-200
作者:  黄创霞;  温石刚;  杨鑫;  文凤华;  杨晓光
收藏  |  浏览/下载:117/0  |  提交时间:2021/01/14
投资者情绪  SO-LNPMI算法  格兰杰因果检验