Self-organized scale-free networks generated via Merging-and-Creation dynamics with preferential attachment |
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| Authors: | Soon-Hyung Yook Juyong Park |
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| Affiliation: | 1. State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing 100084, China;2. Macau Environmental Research Institute, Macau University of Science and Technology, Macao;1. International Business School, Shaanxi Normal University, Xi`an 710119, China;2. School of Management, Xi''an Jiaotong University, Xi`an 710049, China |
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| Abstract: | We study a self-organized scale-free network model generated using the Merging-and-Creation dynamics with preferential attachment. We show analytically that the introduction of preferential attachment has minimal impact on the steady-state degree distribution. However, we find also that the preferential attachment gives rise to a hierarchical modular structure and degree disassortativity, commonly found in technological networks. |
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