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Evolution Analysis of Societal Risk Events by Risk Maps 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2020, 页码: 14
Authors:  Xu, Nuo;  Tang, Xijin
Favorite  |  View/Download:8/0  |  Submit date:2020/09/23
Risk maps  evolution analysis  Baidu hot news search words  societal risk events  
Multilayer coupled network promotes group consensus 期刊论文
EUROPEAN PHYSICAL JOURNAL PLUS, 2020, 卷号: 135, 期号: 2, 页码: 15
Authors:  Li, Zhenpeng;  Tang, Xijin
Favorite  |  View/Download:6/0  |  Submit date:2020/05/24
Dynamics of Online Collective Attention as Hawkes Self-exciting Process 期刊论文
OPEN PHYSICS, 2020, 卷号: 18, 期号: 1, 页码: 6-13
Authors:  Li, Zhenpeng;  Tang Xijin
Favorite  |  View/Download:6/0  |  Submit date:2020/05/24
Hawkes self-exciting process  collective attention  novelty decay  herding effect  
Robustness of complex networks to cascading failures induced by Poisson fluctuating loads 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2019, 卷号: 536, 页码: 10
Authors:  Li Zhenpeng;  Tang Xijin
Favorite  |  View/Download:7/0  |  Submit date:2020/05/24
Cascading failure  Random overload fluctuations  Risk tolerance  Complex networks  
An Empirical Feasibility Study of Societal Risk Classification Toward BBS Posts 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 期号: 6, 页码: 709-726
Authors:  Chen, Jindong;  Zhou, Xiaoji;  Tang, Xijin
Favorite  |  View/Download:14/0  |  Submit date:2019/01/11
Societal risk classification  Tianya Forum  cross validation  pairwise similarity  individual risk perception  
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
Authors:  Xu, Nuo;  Tang, Xijin
Favorite  |  View/Download:19/0  |  Submit date:2018/11/16
Societal risk perception  stock market volatility  Baidu Index  Granger causality test  multiple linear regressions  
An empirical investigation and theoretic modeling for the collective online visiting behaviors 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2018, 卷号: 503, 页码: 969-980
Authors:  Li Zhenpeng;  Tang Xijin;  Zhou Haijun;  Yan, Donghui
Favorite  |  View/Download:21/0  |  Submit date:2019/01/11
Sensation-stimulus law  Geometric Brownian motion  Log-normal distribution  Collective novelty decaying  Power law