| 复杂网络中BA模型及其几种扩展模型的比较 |
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| 引用本文： | 刘浩广,蔡绍洪,张玉强,贾秀丽.复杂网络中BA模型及其几种扩展模型的比较[J].贵州大学学报(自然科学版),2007,24(5):473-478. |
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| 作者姓名： | 刘浩广 蔡绍洪 张玉强 贾秀丽 |
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| 作者单位： | 1. 贵州大学,物理系,贵州,贵阳,550025;贵州省光电子技术与应用重点实验室,贵州,贵阳,550025
2. 贵州财经学院,贵州,贵阳,550004;贵州省光电子技术与应用重点实验室,贵州,贵阳,550025 |
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| 基金项目： | 国家自然科学基金(批准号:10647005)，贵州省科学技术基金(批准号:[2006]2006)，贵州省教育厅自然科学基金(批准号:2005115) |
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| 摘 要： | 本文从统计力学的角度分析和考察了无标度网络的基本特征,主要介绍了无标度网络最常用的动力学模型——Barabási—Albert模型以及两种以其为基础的修正模型的构造原理,总结分析以上模型设计上的不足,并据此提出了一个以BA模型为基础的改进思路.
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| 关 键 词： | 无尺度网络 度分布 Barabási-Albert模型 连接偏好 |
| 文章编号： | 1000-5269（2007）05-0473-06 |
| 修稿时间： | 2007-07-05 |
The Comparative Research on the BA Model and Several Patulous Model in Complex Networks |
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| LIU Hao-guang,CAI Shao-hong,ZhANG Yu-qiang,JIA Xiu-li.The Comparative Research on the BA Model and Several Patulous Model in Complex Networks[J].Journal of Guizhou University(Natural Science),2007,24(5):473-478. |
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| Authors: | LIU Hao-guang CAI Shao-hong ZhANG Yu-qiang JIA Xiu-li |
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| Institution: | 1. Department of Physics, Guizhou University, Guiyang 550025, China; 2. The Institute of Finance and Economics, Guizhou Guiyang 550004, China; 3. Laboratory for Photoelectric Technology and Application, Guiyang 550025, China |
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| Abstract: | The basic character of the scale-free networks has been analysed on the base of the statistical mechanics,the conformation principium of B-A model and the other correctional model have been introduced in this paper.owing to the shortage,a new model has been designed. |
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| Keywords: | scale-free networks degree distributions Barabasi-Albert model preferential attachment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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