A centrality measure for communication ability in weighted network

Li Zhai, Xiangbin Yan and Guojing Zhang

Physica A: Statistical Mechanics and its Applications, 2013, vol. 392, issue 23, 6107-6117

Abstract: This paper proposes a new node centrality measurement in a weighted network, the communication centrality, which is inspired by Hirsch’s h-index. We investigated the properties of the communication centrality, and proved that the distribution of the communication centrality has the power-law upper tail in weighted scale-free networks. Relevant measures for node and network are discussed as extensions. A case study of a scientific collaboration network indicates that the communication centrality is different from other common centrality measures and other h-type indexes. Communication centrality displays moderate correlation with other indexes, and contains a well-balanced mix of other centrality measures and cannot be replaced by any of them.

Keywords: Centrality measure; Weighted network; H-index; Lobby index; H-degree (search for similar items in EconPapers)
Date: 2013
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:392:y:2013:i:23:p:6107-6117

DOI: 10.1016/j.physa.2013.07.056

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