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On the minimum number of Steiner points of constrained 1-line-fixed Steiner tree in the Euclidean plane R-2 期刊论文
OPTIMIZATION LETTERS, 2020, 页码: 15
Authors:  Li, Jianping;  Zheng, Yujie;  Lichen, Junran;  Wang, Wencheng
Favorite  |  View/Download:14/0  |  Submit date:2020/09/23
A fixed linel  Steiner tree  Steiner points  Delaunay triangulation  Approximation algorithms  
Impact of the RMB Joining in the SDR Basket on Its Internationalization from the Perspective of Risk Spillover 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 12
Authors:  Zhang, Bingjie;  Wang, Shouyang;  Wei, Yunjie;  Zhao, Xueting
Favorite  |  View/Download:9/0  |  Submit date:2020/09/23
Dynamic network  risk spillover  RMB internationalization  SDR basket  structural VAR  
Framework and algorithms for identifying honest blocks in blockchain 期刊论文
PLOS ONE, 2020, 卷号: 15, 期号: 1, 页码: 14
Authors:  Wang, Xu;  Gan, Guohua;  Wu, Ling-Yun
Favorite  |  View/Download:12/0  |  Submit date:2020/06/30
区块链性能的量化分析研究 期刊论文
计算机工程与应用, 2020, 卷号: 56, 期号: 3, 页码: 55-60
Authors:  王旭;  甘国华;  吴凌云
Favorite  |  View/Download:29/0  |  Submit date:2020/06/30
Blockchain  performance  security  Transactions Per Second(TPS)  区块链  性能  安全性  每秒交易处理量  
动态增长率模型与海外新冠疫情分析 期刊论文
应用数学学报, 2020, 卷号: 43, 期号: 2, 页码: 452-467
Authors:  胡云鹤;  孔京;  杨路;  王昕雨;  张一;  戴彧虹;  杨周旺
Favorite  |  View/Download:0/0  |  Submit date:2021/01/14
COVID-19  global outbreak  existing infected case number  dynamic growth rate  inflection point  新型冠状病毒  海外疫情  现存病例数  动态增长率  拐点  
A new multiscale decomposition ensemble approach for forecasting exchange rates 期刊论文
ECONOMIC MODELLING, 2019, 卷号: 81, 页码: 49-58
Authors:  Sun, Shaolong;  Wang, Shouyang;  Wei, Yunjie
Favorite  |  View/Download:16/0  |  Submit date:2020/01/10
Exchange rates forecasting  Variational mode decomposition  Support vector regression  Support vector neural network  Ensemble learning  
On gamma estimation via matrix kriging 期刊论文
NAVAL RESEARCH LOGISTICS, 2019, 卷号: 66, 期号: 5, 页码: 393-410
Authors:  Yun, Xin;  Hong, L. Jeff;  Jiang, Guangxin;  Wang, Shouyang
Favorite  |  View/Download:14/0  |  Submit date:2020/01/10
financial risk management  gradient estimation  Greeks  stochastic kriging  
Return and Volatility Connectedness between Stock Markets and Macroeconomic Factors in the G-7 Countries 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2019, 卷号: 28, 期号: 1, 页码: 1-36
Authors:  Abbas, Ghulam;  Hammoudeh, Shawkat;  Shahzad, Syed Jawad Hussain;  Wang, Shouyang;  Wei, Yunjie
Favorite  |  View/Download:32/0  |  Submit date:2019/03/11
G-7 return  volatility  connectedness  macroeconomic factors  generalized VAR  
Forecasting tourist arrivals with machine learning and internet search index 期刊论文
TOURISM MANAGEMENT, 2019, 卷号: 70, 页码: 1-10
Authors:  Sun, Shaolong;  Wei, Yunjie;  Tsui, Kwok-Leung;  Wang, Shouyang
Favorite  |  View/Download:30/0  |  Submit date:2019/01/11
Tourism demand forecasting  Kernel extreme learning machine  Search query data  Big data analytics  Composite search index  
returnandvolatilityconnectednessbetweenstockmarketsandmacroeconomicfactorsintheg7countries 期刊论文
journalofsystemsscienceandsystemsengineering, 2019, 卷号: 28, 期号: 1, 页码: 1
Authors:  Abbas Ghulam;  Hammoudeh Shawkat;  Shahzad Syed Jawad Hussain;  Wang Shouyang;  Wei Yunjie
Favorite  |  View/Download:17/0  |  Submit date:2020/01/10