Acquaintance Recommending in Local World: Evolving Mechanisms of IM User Topology

被引:0
|
作者
Yan, Qiang [1 ]
Huang, Xiaoyan [1 ]
机构
[1] Beijing Univ Posts & Telecommun, Sch Econ & Management, Beijing 100088, Peoples R China
关键词
Instant messaging; acquaintance recommending; preferential attachment; local world; topology;
D O I
10.1109/ICSMC.2008.4811261
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Instant messaging (IM) has become increasingly popular in the past few years. An online survey was carried out to analyze IM users' behaviors. The results imply that the degree distribution of IM users doesn't follow power law characters. Based on the data analysis, a new evolving model for IM user topology is proposed which contains two main principles: preferential attachment in local world and acquaintance recommending. There is a good fitness for the simulation results to the actual data.
引用
收藏
页码:120 / 124
页数:5
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