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模拟了短信网络的生长过程并研究其拓扑结构.发现短信网络在生长过程中,度分布、节点的度与其加入网络时间的关系、平均度随时间的变化等方面与先前的模型有所不符.根据短信网络的数据分析,提出了短信网络的生长机制——局部优先连接机制.结果表明,模拟以短信网络为代表的实际网络时,局部优先连接模型优于其他网络模型.
It simulates the growth process of SMS network and studies its topological structure.It is found that the shortcomings of the SMS network in the growth process, the degree distribution, the relationship between the node degree and its accession to the network time, the change of the average degree with time, and so on. According to the data analysis of short message network, this paper proposes a local priority connection mechanism, which is the growth mechanism of SMS network.The results show that local priority connection model is superior to other network models when simulating the actual network represented by short message network.