Collective attention dynamic induced by novelty decay

doi:10.1140/epjb/s10051-022-00385-y

	Collective attention dynamic induced by novelty decay
	Li, Zhenpeng 2; Tang, Xijin 3,4; Hong, Zhenjie 1
刊名	EUROPEAN PHYSICAL JOURNAL B
	2022-08-01
卷号	95 期号:8 页码:11
ISSN号	1434-6028
DOI	10.1140/epjb/s10051-022-00385-y
英文摘要	We investigate Chinese BBS-Tianya Club collective users' behaviors empirically and confirm that emerging attention on posts follows q-exponential novelty decay. We analytically derive a general model of reply asymptotic behavior, showing that the microscopic rate of change obeys the Gibrat proportional effect and q-exponential novelty decay. Rigorous statistical comparison and tests confirm that the empirically observed distribution of replies is subject to power-law distribution with an exponential cutoff, which is consistent with our theoretical analysis, suggesting that the proposed model effectively describes the collective replying dynamics on BBS.
资助项目	National Natural Science Foundation of China[71661001]
WOS研究方向	Physics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000842360200001
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/61075]
专题	中国科学院数学与系统科学研究院
通讯作者	Li, Zhenpeng
作者单位	1.Wenzhou Univ, Wenzhou 325035, Zhejiang, Peoples R China 2.Taizhou Univ, Sch Elect & Informat Engn, Taizhou 318000, Zhejiang, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100049, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li, Zhenpeng,Tang, Xijin,Hong, Zhenjie. Collective attention dynamic induced by novelty decay[J]. EUROPEAN PHYSICAL JOURNAL B,2022,95(8):11.
APA	Li, Zhenpeng,Tang, Xijin,&Hong, Zhenjie.(2022).Collective attention dynamic induced by novelty decay.EUROPEAN PHYSICAL JOURNAL B,95(8),11.
MLA	Li, Zhenpeng,et al."Collective attention dynamic induced by novelty decay".EUROPEAN PHYSICAL JOURNAL B 95.8(2022):11.