| Self-Organization of Topology and Weight Dynamics on Networks from Merging and Regeneration |
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| 引用本文： | 赵晖 高自友 严钢 王文旭. Self-Organization of Topology and Weight Dynamics on Networks from Merging and Regeneration[J]. 中国物理快报, 2006, 23(2): 275-278 |
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| 作者姓名： | 赵晖 高自友 严钢 王文旭 |
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| 作者单位： | [1]School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044 [2]Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230026 [3]Nonlinear Science Center and Department of Modern Physics, University of Science and Technology of China, Hefei 230026 |
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| 基金项目： | Supported by the National 0utstanding Young Investigator Foundation of China under Grant No 70225005, the National Natural Science Foundation of China under Grant No 70471088. |
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| 摘 要： |
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| 关 键 词： | 拓扑学 重力动力学 结构演化 归并 |
| 收稿时间： | 2005-11-01 |
| 修稿时间： | 2005-11-01 |
Self-Organization of Topology and Weight Dynamics on Networks from Merging and Regeneration |
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| ZHAO Hui, GAO Zi-You, YAN Gang, WANG Wen-Xu. Self-Organization of Topology and Weight Dynamics on Networks from Merging and Regeneration[J]. Chinese Physics Letters, 2006, 23(2): 275-278 |
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| Authors: | ZHAO Hui GAO Zi-You YAN Gang WANG Wen-Xu |
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| Abstract: | We propose a model of weighted networks in which the structural evolution is coupled with weight dynamics. Based on a simple merging and regeneration process, the model gives powel-law distributions of degree, strength and weight, as observed in many real networks. It should be emphasized that, in our model, the nontrivial degree-strength correlation can be reproduced and in agreement with empirical data. Moreover, the size-growing evolution model is also presented to meet the properties of real-world systems. |
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