Relations Between Adjacency and Modularity Graph Partitioning

Bibliographic Details
Title: Relations Between Adjacency and Modularity Graph Partitioning
Authors: Jiang, Hansi, Meyer, Carl
Publication Year: 2015
Collection: Statistics
Subject Terms: Statistics - Machine Learning, 05C50, 15A18, 62H30, 90C59
More Details: This paper develops the exact linear relationship between the leading eigenvector of the unnormalized modularity matrix and the eigenvectors of the adjacency matrix. We propose a method for approximating the leading eigenvector of the modularity matrix, and we derive the error of the approximation. There is also a complete proof of the equivalence between normalized adjacency clustering and normalized modularity clustering. Numerical experiments show that normalized adjacency clustering can be as twice efficient as normalized modularity clustering.
Comment: 12 pages
Document Type: Working Paper
DOI: 10.1007/978-3-031-33377-4_15
Access URL: http://arxiv.org/abs/1505.03481
Accession Number: edsarx.1505.03481
Database: arXiv
More Details
DOI:10.1007/978-3-031-33377-4_15