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A Graph Clustering Algorithm Based on Structural Similarity

  

  1. (Department of Computer Science, Shandong University of Technology, Zibo 255049, China)
  • Received:2015-12-22 Online:2016-03-17 Published:2016-03-17

Abstract: Network clustering (or graph partitioning) is an important task for the discovery of underlying structures in networks. In this paper, a fast algorithm named GNSCAN based on structure similarity is proposed, and the related definition and algorithm implementation process are given. In order to test the performance of the algorithm, a group of real datasets are used to test the algorithm. The theoretical analysis and experimental results show that the proposed GNSCAN algorithm is improved in efficiency. On the basis of the above GNSCAN algorithm, IGNSCAN is proposed. And the computation complexity of the algorithm IGNSCAN is more efficiency.

Key words: community discovery, social network, GNSCAN algorithm, structural similarity

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