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Adjusting assortativity in complex networks

Published:28 March 2014Publication History

ABSTRACT

Assortativity has been widely studied for understanding the structure and function of complex networks. Assortative is defined as an association of items with other items having similar characteristics. The research has shown that assortativity has a significant impact on many processes on networks, including information cascades, spreading, congestion relief, longevity, and epidemic thresholds. The degree distribution is also an important factor that affects some of these results. In this paper, we introduce a simple but effective method for adjusting a given network while preserving the degree distribution of the network and, if desired, the connectivity of the network. The algorithm is tested on both theoretical and real-world networks and is supported by detailed empirical results. We illustrate how changing assortativity affects some network properties. The method can be useful for researchers interested in the relationship of assortativity to network structures and the dynamics of processes on networks.

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          • Published in

            cover image ACM Other conferences
            ACM SE '14: Proceedings of the 2014 ACM Southeast Regional Conference
            March 2014
            265 pages
            ISBN:9781450329231
            DOI:10.1145/2638404
            • Conference Chair:
            • Ken Hoganson,
            • Program Chair:
            • Selena He

            Copyright © 2014 ACM

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            New York, NY, United States

            Publication History

            • Published: 28 March 2014

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