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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:7/0  |  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:5/0  |  Submit date:2020/05/24
A Study on Scale Free Social Network Evolution Model with Degree Exponent < 2 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 卷号: 33, 期号: 1, 页码: 87-99
Authors:  Li, Zhenpeng;  Tang, Xijin
Favorite  |  View/Download:5/0  |  Submit date:2020/05/24
Poisson distribution  scale-free network  social network  
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:5/0  |  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:5/0  |  Submit date:2020/05/24
Cascading failure  Random overload fluctuations  Risk tolerance  Complex networks  
网络异源数据社会风险预估及有效性分析 期刊论文
系统工程学报, 2019, 卷号: 34, 期号: 3, 页码: 312
Authors:  陈进东;  唐锡晋;  周晓纪;  张健
Favorite  |  View/Download:10/0  |  Submit date:2020/01/10
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:12/0  |  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:17/0  |  Submit date:2018/11/16
Societal risk perception  stock market volatility  Baidu Index  Granger causality test  multiple linear regressions  
Editorial Special Issue on Artifical Intelligence and Information Systems on Knowledge, Technology and Service Management 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 期号: 5, 页码: 538-541
Authors:  Tang, Xijin;  Wu, Jiangning
Favorite  |  View/Download:29/0  |  Submit date:2018/11/16
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:19/0  |  Submit date:2019/01/11
Sensation-stimulus law  Geometric Brownian motion  Log-normal distribution  Collective novelty decaying  Power law