In order to solve the problem of privacy of group content in the process of overlapping social network partitioning, a social network partitioning method was proposed in this paper based on clustering and minimum spanning tree. This method which measures the distance of the node based on the close degree between attribute members has the inherent characteristics of social network, where the Kmeans algorithm is used to generate initial clustering and the clustering results could be expressed as matrix and band graph which use the Prim algorithm to get the minimum spanning tree and cut into K minimum spanning tree distance K edges of minimum spanning tree. And then, it could use the similarity of belonging to solve the outliers and the overlapping points of social network members. Experiments show that the algorithm does not involve the privacy of members of social networks. The community structure is of high quality, and the partitioning of overlapping members and isolated members could be effectively considered.
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高博,王丽娜,李力.一种基于聚类融合和最小生成树的重叠社交网络划分方法[J].机床与液压,2017,45(24):120-125. . A social network partitioning method based on clustering ensemble and minimum spanning tree[J]. Machine Tool & Hydraulics,2017,45(24):120-125