随着交流的日益便捷,极大地推动了社交网络的发展。在对社交网络的研究中发现用户之间的联系具有一定的集群特性,常常是具有部分相似性的用户之间联系紧密,具有差异性的用户之间连接相对稀疏。基于现实世界中社区的概念,可以把这部分相似性的用户划分到同一个社区,结果表明通过对用户的群体性划分可以更加有效地反应社交网络的关系模型。 With the increasing convenience of communication, the development of social networks has been greatly promoted. In the study of social networks, it is found that the relationship among users has certain characteristics of the cluster, and often the users with partial similarity are closely connected and the users with different characteristics are relatively sparsely connected. Based on the concept of community in the real world, this part of similar users can be divided into the same community. The results show that the social network’s relationship model can be more effectively reflected by the grouping of users.