四川大学学报:工程科学版2012,Vol.44Issue(4):140-144,5.
社交网络形成和演化的特征模型研究
Research on the Feature Model of the Formation and Evolution of Social Networks
摘要
Abstract
Besides the typical characteristics of scale-free network, the indispensable features of social networking services and microb- log can not be described by existing models completely and accurately. Based on comparison and analysis of network data, a hybrid model was put forward to describe the features of formation and evolution of generalized social network. Average-field equations were constructed, and its solution showed that the degree distribution follows the translated and stretched power-law. The simulation results showed that the model can describe the overall characteristics of social network. Finally, several models, including this model, were compared, and reasons were given for the differences of features among the models.关键词
复杂网络/社交网络/群落/幂律分布Key words
complex networks/social networking services/cluster/power-law distribution分类
计算机与自动化引用本文复制引用
熊熙,曹伟,周欣,胡勇..社交网络形成和演化的特征模型研究[J].四川大学学报:工程科学版,2012,44(4):140-144,5.基金项目
国家自然科学基金资助项目 ()
中国信息安全测评中心资助项目 ()