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Portfolio selection under different attitudes in fuzzy environment 期刊论文
INFORMATION SCIENCES, 2018, 卷号: 462, 页码: 278-289
作者:  Zhou, Xiaoyang;  Wang, Jue;  Yang, Xiangping;  Lev, Benjamin;  Tu, Yan;  Wang, Shouyang
收藏  |  浏览/下载:195/0  |  提交时间:2018/10/07
Portfolio selection  Conservative-neutral-aggressive attitude  Fuzzy variable  Value at risk, epsilon-constraint method  
Estimation of market prices of risks in the GARCH diffusion model 期刊论文
ECONOMIC RESEARCH-EKONOMSKA ISTRAZIVANJA, 2018, 卷号: 31, 期号: 1, 页码: 15-36
作者:  Wu, Xinyu;  Zhou, Hailin;  Wang, Shouyang
收藏  |  浏览/下载:163/0  |  提交时间:2018/07/30
Market prices of risks  GARCH diffusion model  option pricing  efficient importance sampling  maximum likelihood  particle filter  
A sparse enhanced indexation model with chance and cardinality constraints 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2018, 卷号: 70, 期号: 1, 页码: 5-25
作者:  Xu, Fengmin;  Wang, Meihua;  Dai, Yu-Hong;  Xu, Dachuan
收藏  |  浏览/下载:127/0  |  提交时间:2018/07/30
Enhanced indexation  Chance constraint  Mixed integer programming  Distributionally robust approach