Prominence and Control: The Weighted Rich-Club Effect

被引：283

作者：

Opsahl, Tore ^{[1
]}

Colizza, Vittoria ^{[2
]}

Panzarasa, Pietro ^{[1
]}

Ramasco, Jose J. ^{[2
]}

机构：

[1] Univ London, Queen Mary Coll, Sch Business & Management, London, England

[2] ISI Fdn, Complex Syst Lagrange Lab, Turin, Italy

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 101卷 / 16期

关键词：

29;

D O I：

10.1103/PhysRevLett.101.168702

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Complex systems are often characterized by large-scale hierarchical organizations. Whether the prominent elements, at the top of the hierarchy, share and control resources or avoid one another lies at the heart of a system's global organization and functioning. Inspired by network perspectives, we propose a new general framework for studying the tendency of prominent elements to form clubs with exclusive control over the majority of a system's resources. We explore associations between prominence and control in the fields of transportation, scientific collaboration, and online communication.

引用

页数：4

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