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An improved SMO algorithm for financial credit risk assessment - Evidence from China's banking 期刊论文
NEUROCOMPUTING, 2018, 卷号: 272, 页码: 314-325
作者:  Zhang, Qi;  Wang, Jue;  Lu, Aiguo;  Wang, Shouyang;  Ma, Jian
收藏  |  浏览/下载:179/0  |  提交时间:2018/07/30
Credit risk assessment  SVM  Sequential minimal optimization (SMO)  Four-variable working set  
A GENERAL TWO-LEVEL SUBSPACE METHOD FOR NONLINEAR OPTIMIZATION 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2018, 卷号: 36, 期号: 6, 页码: 881-902
作者:  Chen, Chong;  Wen, Zaiwen;  Yuan, Yaxiang
收藏  |  浏览/下载:152/0  |  提交时间:2019/03/05
Nonlinear optimization  Convex and nonconvex problems  Subspace technique  Multigrid/multilevel method  Large-scale problems  
ageneraltwolevelsubspacemethodfornonlinearoptimization 期刊论文
journalofcomputationalmathematics, 2018, 卷号: 36, 期号: 6, 页码: 881
作者:  Chen Cheng;  Wen Zaiwen;  Yuan Yaxiang
收藏  |  浏览/下载:151/0  |  提交时间:2020/01/10