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arXiv · 2206.02239

Winner does not take all: contrasting centrality in adversarial networks

Anthony Bonato·Joey Kapusin·Jiajie Yuan
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Abstract

In adversarial networks, edges correspond to negative interactions such as competition or dominance. We introduce a new type of node called a low-key leader in adversarial networks, distinguished by contrasting the centrality measures of CON score and PageRank. We present a novel hypothesis that low-key leaders are ubiquitous in adversarial networks and provide evidence by considering data from real-world networks, including dominance networks in 172 animal populations, trading networks between G20 nations, and Bitcoin trust networks. We introduce a random graph model that generates directed graphs with low-key leaders.

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Anthony Bonato, Joey Kapusin, Jiajie Yuan. 2022-06-05. Winner does not take all: contrasting centrality in adversarial networks. https://arxiv.org/abs/2206.02239

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