Correlation and Stability Study of Centrality in Social Network

DOI

10.2991/cmfe-15.2015.158How to use a DOI?

Keywords

social network; network centrality; BA model; stability; correlation

Abstract

Social Network Service (SNS) includes QQ, Facebook, Twitter, Blog, etc. Studies show that in the complex network, 20% of nodes with degree accounted for 80% of total degree. So the importance of each node is very different in the network. Many researchers dedicated to studying of complex network centrality, such as degree, betweenness and closeness centrality, and finding out the most important nodes (topN) in the network to implement the regulation and maintenance of the whole network. However, the actual network is changing constantly and the network topology is not machine-parsable. In this paper, using the BA model to verify the stability of the network centrality in the process of changing network topology. It showed that the degree, betweenness and closeness centrality remain stable in the process of network changing, and according to the topN of three kinds of centrality concluded the relationship between them.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jingwen Tong
AU  - Jiangtao Luo
PY  - 2015/07
DA  - 2015/07
TI  - Correlation and Stability Study of Centrality in Social Network
BT  - Proceedings of the International Conference on Chemical, Material and Food Engineering
PB  - Atlantis Press
SP  - 669
EP  - 672
SN  - 2352-5401
UR  - https://doi.org/10.2991/cmfe-15.2015.158
DO  - 10.2991/cmfe-15.2015.158
ID  - Tong2015/07
ER  -