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Abstract: There are fundamental differences between citation networks and other classesof graphs. In particular, given that citation networks are directed andacyclic, methods developed primarily for use with undirected social networkdata may face obstacles. This is particularly true for the dynamic developmentof community structure in citation networks. Namely, it is neither clear whenit is appropriate to employ existing community detection approaches nor is itclear how to choose among existing approaches. Using simulated data, we attemptto clarify the conditions under which one should use existing methods and whichof these algorithms is appropriate in a given context. We hope this paper willserve as both a useful guidepost and an encouragement to those interested inthe development of more targeted approaches for use with longitudinal citationdata.



Autor: Michael James Bommarito II, Daniel Martin Katz, Jon Zelner

Fuente: https://arxiv.org/



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