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在线社会网络演化模型 被引量：2

Growing model of online social network
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摘要 在分析在线社会网络的拓扑结构、特征及演化规律的基础上,借鉴了前人网络模型的思想,提出了在线社会网络演化模型,引入动态的加权方式,提出了一种在线社会网络演化模型。理论分析和仿真表明:在线社会网络演化模型具有无标度和小世界特性,点权、边权、度分布呈现幂律特性,具有较多的簇系数、较小的路径长度且可调。这种无标度和小世界特性与现实中的在线社会网络较为一致。 Based on ideas of previous network models,an online social network evolution model is presented by analyzing topology,characteristics and evolution of online social networks.A dynamic weight is introduced into the online social evolution model.Theoretical analysis and simulation show that the online network evolution model is scale-free and small world with power-law degrees,node degrees and strength degrees,and with large clustering coefficient and small path length,which is adjustable.The scale-free and small world properties correspond with real-life online society network.
作者 李稳国 崔宪普 邓曙光 肖卫初
机构地区 湖南城市学院物理与电信工程系
出处 《计算机工程与应用》 CSCD 北大核心 2011年第1期53-55,共3页 Computer Engineering and Applications
基金 湖南省自然科学基金No.07JJ6119 湖南城市学院科学基金(No.09A016)~~
关键词 在线社会网络 网络演化模型 幂律分布 簇系数 online social network network evolution model power-law distribution clustering coefficients
分类号 TP393 [自动化与计算机技术—计算机应用技术]
  • 相关文献

参考文献12

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二级参考文献52

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共引文献83

同被引文献13

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  • 6Li Xiang, Chen Guanrong. A Local-world Evolving Network Model[J]. Physica A, 2003, 328(1/2): 274-286.
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  • 8胡海波,王科,徐玲,汪小帆.基于复杂网络理论的在线社会网络分析[J].复杂系统与复杂性科学,2008,5(2):1-14. 被引量：84
  • 9付允,牛文元,汪云林,李丁.科学学领域作者合作网络分析--以《科研管理》(2004-2008)为例[J].科研管理,2009,30(3):41-46. 被引量：75
  • 10郭进利,郭曌华,刘雪娇.Mobile user forecast and power-law acceleration invariance of scale-free networks[J].Chinese Physics B,2011,20(11):548-555. 被引量：1

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计算机工程与应用
2011年 第1期

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