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Li, MH; Guan, SG; Wu, CS; Gong, XF; Li, K; Wu, JS; Di, ZR; Lai, CH; Guan, SG (reprint author), E China Normal Univ, Dept Phys, Shanghai 200241, Peoples R China.
From sparse to dense and from assortative to disassortative in online social networks
Source PublicationSCIENTIFIC REPORTS
Language英语
KeywordComplex Networks Emergence Dynamics Model
AbstractInspired by the analysis of several empirical online social networks, we propose a simple reaction-diffusion-like coevolving model, in which individuals are activated to create links based on their states, influenced by local dynamics and their own intention. It is shown that the model can reproduce the remarkable properties observed in empirical online social networks; in particular, the assortative coefficients are neutral or negative, and the power law exponents c are smaller than 2. Moreover, we demonstrate that, under appropriate conditions, the model network naturally makes transition(s) from assortative to disassortative, and from sparse to dense in their characteristics. The model is useful in understanding the formation and evolution of online social networks.
2014
ISSN2045-2322
Volume4Issue:-Pages:4861
Subject AreaPhysics
DOI10.1038/srep04861
Indexed BySCI
Funding OrganizationTechnology Foundation for Selected Overseas Chinese Scholar; Science and Technology Commission of Shanghai Municipality [10PJ1403300]; Innovation Program of Shanghai Municipal Education Commission [12ZZ043]; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF151CJ1]; NSFC [11075056, 11135001, 61174150, 61374175] ; Technology Foundation for Selected Overseas Chinese Scholar; Science and Technology Commission of Shanghai Municipality [10PJ1403300]; Innovation Program of Shanghai Municipal Education Commission [12ZZ043]; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF151CJ1]; NSFC [11075056, 11135001, 61174150, 61374175] ; Technology Foundation for Selected Overseas Chinese Scholar; Science and Technology Commission of Shanghai Municipality [10PJ1403300]; Innovation Program of Shanghai Municipal Education Commission [12ZZ043]; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF151CJ1]; NSFC [11075056, 11135001, 61174150, 61374175] ; Technology Foundation for Selected Overseas Chinese Scholar; Science and Technology Commission of Shanghai Municipality [10PJ1403300]; Innovation Program of Shanghai Municipal Education Commission [12ZZ043]; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF151CJ1]; NSFC [11075056, 11135001, 61174150, 61374175]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15766
Collection理论物理所科研产出_SCI论文
Corresponding AuthorGuan, SG (reprint author), E China Normal Univ, Dept Phys, Shanghai 200241, Peoples R China.
Recommended Citation
GB/T 7714
Li, MH,Guan, SG,Wu, CS,et al. From sparse to dense and from assortative to disassortative in online social networks[J]. SCIENTIFIC REPORTS,2014,4(-):4861.
APA Li, MH.,Guan, SG.,Wu, CS.,Gong, XF.,Li, K.,...&Guan, SG .(2014).From sparse to dense and from assortative to disassortative in online social networks.SCIENTIFIC REPORTS,4(-),4861.
MLA Li, MH,et al."From sparse to dense and from assortative to disassortative in online social networks".SCIENTIFIC REPORTS 4.-(2014):4861.
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