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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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Collective attention dynamic induced by novelty decay
期刊论文
EUROPEAN PHYSICAL JOURNAL B, 2022, 卷号: 95, 期号: 8, 页码: 11
Authors:
Li, Zhenpeng
;
Tang, Xijin
;
Hong, Zhenjie
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View/Download:28/0
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Submit date:2023/02/07
The emergence of triads on signed social network
期刊论文
EUROPEAN PHYSICAL JOURNAL PLUS, 2022, 卷号: 137, 期号: 3, 页码: 8
Authors:
Li, Zhenpeng
;
Tang, Xijin
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View/Download:68/0
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Submit date:2022/04/29
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
Authors:
Li Zhenpeng
;
Tang Xijin
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View/Download:87/0
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Submit date:2022/04/02
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
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View/Download:112/0
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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
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View/Download:120/0
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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
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View/Download:117/0
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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
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View/Download:104/0
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Submit date: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
Authors:
Yan Zhihua
;
Tang Xijin
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Submit date:2021/01/14
topic modeling
dynamic topic models
text mining
topic evolution
基于百度热搜新闻词的社会风险事件5W提取研究
期刊论文
系统工程理论与实践, 2020, 卷号: 40, 期号: 2, 页码: 334-342
Authors:
许诺
;
唐锡晋
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Submit date:2021/01/14
societal risk events
hot news search words
5W
CRFs
risk-labeled keywords
热搜新闻词
社会风险事件
5W
条件随机场
风险主题词
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
Authors:
Li Zhenpeng
;
Tang Xijin
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View/Download:133/0
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Submit date:2021/01/14
Poisson distribution
scale-free network
social network