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An extreme bias-penalized forecast combination approach to commodity price forecasting 期刊论文
INFORMATION SCIENCES, 2022, 卷号: 615, 页码: 774-793
作者:  Zhang, Yifei;  Wang, Jue;  Yu, Lean;  Wang, Shouyang
收藏  |  浏览/下载:67/0  |  提交时间:2023/02/07
Forecast combination  Elastic net  Extreme bias  Weight-sparsity  Artificial bee colony algorithm  
Sensitivity-based Conditional Value at Risk (SCVaR): An efficient measurement of credit exposure for options 期刊论文
NORTH AMERICAN JOURNAL OF ECONOMICS AND FINANCE, 2022, 卷号: 62, 页码: 19
作者:  Shi, Ruoshi;  Zhao, Yanlong;  Bao, Ying;  Peng, Cheng
收藏  |  浏览/下载:71/0  |  提交时间:2023/02/07
Counterparty credit exposure  VaR  CVaR  Sensitivity  Greeks  
Multi-period portfolio selection with investor views based on scenario tree 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2022, 卷号: 418, 页码: 14
作者:  Zhao, Daping;  Bai, Lin;  Fang, Yong;  Wang, Shouyang
收藏  |  浏览/下载:118/0  |  提交时间:2022/06/21
Portfolio selection  Multi-period  Investor views  Scenario tree  Optimization  
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  
Quantum tomography by regularized linear regressions 期刊论文
AUTOMATICA, 2020, 卷号: 114, 页码: 15
作者:  Mu, Biqiang;  Qi, Hongsheng;  Petersen, Ian R.;  Shi, Guodong
收藏  |  浏览/下载:161/0  |  提交时间:2020/05/24
Quantum state tomography  Linear regression  Regularization  
A Causality Analysis of Societal Risk Perception and Stock Market Volatility in China 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 期号: 5, 页码: 613-631
作者:  Xu, Nuo;  Tang, Xijin
收藏  |  浏览/下载:168/0  |  提交时间:2018/11/16
Societal risk perception  stock market volatility  Baidu Index  Granger causality test  multiple linear regressions  
acausalityanalysisofsocietalriskperceptionandstockmarketvolatilityinchina 期刊论文
journalofsystemsscienceandsystemsengineering, 2018, 卷号: 27, 期号: 5, 页码: 613
作者:  Xu Nuo;  Tang Xijin
收藏  |  浏览/下载:152/0  |  提交时间:2020/01/10
A quantitative description of complex adaptive system: The self-adaptive mechanism of the material purchasing management system towards the changing environment 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2016, 卷号: 29, 期号: 1, 页码: 151-170
作者:  Zhang Meng;  Cui Jinchuan
收藏  |  浏览/下载:118/0  |  提交时间:2018/07/30
Complex adaptive system (CAS)  CVaR  material purchasing management system (MPMS)  modern portfolio theory (MPT)  self-adaptive mechanism  
aquantitativedescriptionofcomplexadaptivesystemtheselfadaptivemechanismofthematerialpurchasingmanagementsystemtowardsthechangingenvironment 期刊论文
journalofsystemsscienceandcomplexity, 2016, 卷号: 29, 期号: 1, 页码: 151
作者:  Zhang Meng;  Cui Jinchuan
收藏  |  浏览/下载:132/0  |  提交时间:2020/01/10
Measuring financial risk with generalized asymmetric least squares regression 期刊论文
APPLIED SOFT COMPUTING, 2011, 卷号: 11, 期号: 8, 页码: 5793-5800
作者:  Wang, Yongqiao;  Wang, Shouyang;  Lai, K. K.
收藏  |  浏览/下载:104/0  |  提交时间:2018/07/30
Risk measurement  Value-at-risk  Expected shortfall  Kernel trick  Asymmetric least squares regression