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企业技术创新项目经费支出调查分析:以创新型企业为例 期刊论文
科研管理, 2020, 卷号: 41, 期号: 02, 页码: 1-10
作者:  张赤东
Adobe PDF(529Kb)  |  收藏  |  浏览/下载:135/0  |  提交时间:2021/01/16
创新型企业  技术创新  项目  经费结构  调查分析  
A Cloud-Fog-Edge Closed-Loop Feedback Security Risk Prediction Method 期刊论文
IEEE Access, 2020, 卷号: 10.1109, 期号: ACCESS.2020.2972032, 页码: 29004-29020
作者:  Cao Q(曹琪)
Adobe PDF(2158Kb)  |  收藏  |  浏览/下载:198/0  |  提交时间:2021/01/18
Identifying the influential factors of commodity futures prices through a new text mining approach 期刊论文
QUANTITATIVE FINANCE, 2020, 卷号: 20, 期号: 12, 页码: 1967-1981
作者:  Li, Jianping;  Li, Guowen;  Zhu, Xiaoqian;  Yao, Yanzhen
Adobe PDF(2919Kb)  |  收藏  |  浏览/下载:201/0  |  提交时间:2021/01/16
A Novel Ensemble Approach for the Forecasting of Energy Demand Based on the Artificial Bee Colony Algorithm 期刊论文
ENERGIES, 2020, 卷号: 13, 页码: 550
作者:  Hao, Jun;  Sun, Xiaolei;  Feng, Qianqian
Adobe PDF(3034Kb)  |  收藏  |  浏览/下载:203/0  |  提交时间:2021/01/16
Tourism companies' risk exposures on text disclosure 期刊论文
Annals of Tourism Research, 2020, 期号: 84, 页码: 102986
作者:  Li, Jianping;  Feng, Yuyao;  Li, Guowen;  Sun, Xiaolei
Adobe PDF(2452Kb)  |  收藏  |  浏览/下载:149/0  |  提交时间:2021/01/17
Systemic risk in the Chinese financial system: a copula-based network approach 期刊论文
International Journal of Finance and Economics, 2020, 期号: 10.1002/ijfe.1892, 页码: 1-20
作者:  Zhiwei Zhang;  Dayong Zhang;  Fei Wu;  Qiang Ji
Adobe PDF(3275Kb)  |  收藏  |  浏览/下载:168/0  |  提交时间:2021/01/17
Financial stress dynamics in China: An interconnectedness perspective 期刊论文
International Review of Economics & Finance, 2020, 卷号: 68, 期号: 7, 页码: 217-238
作者:  Yao, Xiaoyang;  Le, Wei;  Sun, Xiaolei;  Li, Jianping
Adobe PDF(2899Kb)  |  收藏  |  浏览/下载:150/0  |  提交时间:2021/01/17
Support Vector Machines Based Methodology for Credit Risk Analysis 专著章节/文集论文
出自: Handbook of Financial Econometrics, Mathematics, Statistics, and Technology, Singapore:World Scientific, 2020
作者:  Jianping Li;  Mingxi Liu;  Cheng-Few Lee;  Dengsheng Wu
Adobe PDF(696Kb)  |  收藏  |  浏览/下载:289/0  |  提交时间:2021/01/26
Support Vector Machines  Feature Extraction  Kernel Function Selection  Hyper-Parameter Optimization  Credit Risk Classification  
A novel text-based framework for forecasting agricultural futures using massive online news headlines 期刊论文
International Journal of Forecasting, 2020, 期号: 4, 页码: 1-16
作者:  Li, Jianping;  Li, Guowen;  Liu, Mingxi;  Zhu, Xiaoqian;  Wei, Lu
Adobe PDF(1780Kb)  |  收藏  |  浏览/下载:192/0  |  提交时间:2021/01/17
Agricultural futures  Price forecasting  Text analysis  Financial risk  Influential factors  
A novel cryptocurrency price trend forecasting model based on LightGBM 期刊论文
FINANCE RESEARCH LETTERS, 2020, 卷号: 32, 期号: 101084, 页码: 1
作者:  Sun Xiaolei;  Liu Mingxi;  Sima Zeqian
Adobe PDF(828Kb)  |  收藏  |  浏览/下载:226/0  |  提交时间:2021/01/16
Cryptocurrency  Trend forecasting  LightGBM  Forecasting performance