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Stimuli strategy and learning dynamics promote the wisdom of crowds 期刊论文
EUROPEAN PHYSICAL JOURNAL B, 2021, 卷号: 94, 期号: 12, 页码: 8
作者:  Li Zhenpeng;  Tang Xijin
收藏  |  浏览/下载:121/0  |  提交时间:2022/04/02
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
作者:  Li, Zhenpeng;  Tang Xijin
收藏  |  浏览/下载:137/0  |  提交时间:2020/05/24
Hawkes self-exciting process  collective attention  novelty decay  herding effect  
Exploring Evolution of Public Opinions on Tianya Club Using Dynamic Topic Models 期刊论文
Journal of Systems Science and Information, 2020, 卷号: 8, 期号: 4, 页码: 309-324
作者:  Yan Zhihua;  Tang Xijin
收藏  |  浏览/下载:198/0  |  提交时间:2021/01/14
topic modeling  dynamic topic models  text mining  topic evolution  
A Study on Scale Free Social Network Evolution Model with Degree Exponent <2 期刊论文
Journal of Systems Science and Complexity, 2020, 卷号: 33, 期号: 1, 页码: 87-99
作者:  Li Zhenpeng;  Tang Xijin
收藏  |  浏览/下载:170/0  |  提交时间:2021/01/14
Poisson distribution  scale-free network  social network  
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
作者:  Li Zhenpeng;  Tang Xijin
收藏  |  浏览/下载:146/0  |  提交时间:2020/05/24
Cascading failure  Random overload fluctuations  Risk tolerance  Complex networks  
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
作者:  Li Zhenpeng;  Tang Xijin;  Zhou Haijun;  Yan, Donghui
收藏  |  浏览/下载:161/0  |  提交时间:2019/01/11
Sensation-stimulus law  Geometric Brownian motion  Log-normal distribution  Collective novelty decaying  Power law  
editorialspecialissueonartificalintelligenceandinformationsystemsonknowledgetechnologyandservicemanagement 期刊论文
journalofsystemsscienceandsystemsengineering, 2018, 卷号: 27, 期号: 5, 页码: 538
作者:  Tang Xijin;  Wu Jiangning
收藏  |  浏览/下载:139/0  |  提交时间:2020/01/10
acausalityanalysisofsocietalriskperceptionandstockmarketvolatilityinchina 期刊论文
journalofsystemsscienceandsystemsengineering, 2018, 卷号: 27, 期号: 5, 页码: 613
作者:  Xu Nuo;  Tang Xijin
收藏  |  浏览/下载:151/0  |  提交时间:2020/01/10
anempiricalfeasibilitystudyofsocietalriskclassificationtowardbbsposts 期刊论文
journalofsystemsscienceandsystemsengineering, 2018, 卷号: 027, 期号: 006, 页码: 709
作者:  Chen Jindong;  Zhou Xiaoji;  Tang Xijin
收藏  |  浏览/下载:150/0  |  提交时间:2020/01/10
The Distributed Representation for Societal Risk Classification toward BBS Posts 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 3, 页码: 627-644
作者:  Chen Jindong;  Tang Xijin
收藏  |  浏览/下载:111/0  |  提交时间:2018/07/30
Distributed representation  KNN  paragraph vector model  societal risk classification  Tianya forum