图 书 馆
复杂网络中离散效应引起的对数周期振荡Log-periodic Oscillations due to Discrete Effects in Complex Networks |
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| 课程网址: | http://videolectures.net/eccs07_sienkiewicz_lpo/ |
| 主讲教师: | Julian Sienkiewicz |
| 开课单位: | 华沙理工大学 |
| 开课时间: | 2007-11-22 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Authors show how discretization affects two major characteristics in complex networks: internode distances (measured as the shortest number of edges between network sites) and average path length, and as a result there are log-periodic oscillations of the above quantities. The effect occurs both in numerical network models as well as in such real systems as coauthorship, language, food, and public transport networks. Analytical description of these oscillations fits well numerical simulations. They consider a simple case of the network optimization problem, arguing that discrete effects can lead to a nontrivial solution. |
| 关 键 词: | 离散化; 节间距离; 数字网络模型 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-03-19：lxf |
| 阅读次数: | 87 |