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Link prediction in supernetwork: Risk perception of emergencies 期刊论文
Journal of Information Science, 2020, 期号: 11, 页码: 1-19
作者:  Ma N(马宁);  Liu YJ(刘怡君);  Li LL(李凉凉)
Adobe PDF(2576Kb)  |  收藏  |  浏览/下载:263/1  |  提交时间:2021/01/18
Risk factors and risk level assessment Forty thousand emergencies over the past decade in China 期刊论文
Jàmbá - Journal of Disaster Risk Studies, 2020, 卷号: 1, 期号: 12, 页码: 1-13
作者:  Ma N(马宁);  Liu YJ(刘怡君)
Adobe PDF(1704Kb)  |  收藏  |  浏览/下载:213/1  |  提交时间:2021/01/18
Targeted Influence Maximization Based on Cloud Computing Over Big Data in Social Networks 期刊论文
IEEE Access, 2020, 卷号: 10.1109, 期号: 10.1109/ACCESS.2020.2978010, 页码: 45512-45522
作者:  Cao Q(曹琪)
Adobe PDF(3447Kb)  |  收藏  |  浏览/下载:183/0  |  提交时间:2021/01/18
Efficiency evaluation of S&T resource allocation using an accurate quantification of the time-lag effect and relation effect: a case study of Chinese research institutes 期刊论文
RESEARCH EVALUATION, 2020, 卷号: 29, 期号: 1, 页码: 77-86
作者:  Yue, Weizhen;  Gao, Jun;  Suo, Weilan
Adobe PDF(420Kb)  |  收藏  |  浏览/下载:173/0  |  提交时间:2021/01/16
efficiency evaluation  science and technology (S&T) resource allocation  research institutes  time-lag effect  relation effect  
Identification of the key factors affecting Chinese carbon intensity and their historical trends using random forest algorithm 期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2020, 卷号: 30, 期号: 5, 页码: 743-756
作者:  Tang Zhipeng;  Mei Ziao;  Liu Weidong;  Xia Yan
Adobe PDF(684Kb)  |  收藏  |  浏览/下载:183/0  |  提交时间:2021/01/16
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
Modelling dynamic dependence and risk spillover between all oil price shocks and stock market returns in the BRICS 期刊论文
International Review of Financial Analysis, 2020, 期号: 68, 页码: 101238
作者:  Qiang Ji;  Bing-Yue Liu;  Wan-Li Zhao;  Ying Fan
Adobe PDF(3218Kb)  |  收藏  |  浏览/下载:151/0  |  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:290/0  |  提交时间:2021/01/26
Support Vector Machines  Feature Extraction  Kernel Function Selection  Hyper-Parameter Optimization  Credit Risk Classification  
Evolutionary Mechanism of Textual Risk Factor Disclosure in American Financial Company Annual Reports 专著章节/文集论文
出自: Communications in Computer and Information Science, Singapore:Springer, 2020
作者:  Guowen Li;  Jianping Li;  Mingxi Liu;  Xiaoqian Zhu
Adobe PDF(571Kb)  |  收藏  |  浏览/下载:161/0  |  提交时间:2021/01/26
Risk factor  Text mining  Regulation  Financial Crisis  Evolution ary Mechanism  
Impact of Internet use on economic well-being of rural households: Evidence from China 期刊论文
REVIEW OF DEVELOPMENT ECONOMICS, 2020, 卷号: 24
作者:  Ma, Wanglin;  Nie, Peng;  Zhang, Pei;  Renwick, Alan
收藏  |  浏览/下载:117/0  |  提交时间:2021/01/16