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Effect of spatial distance on search information correlation in complex systems
  • ISSN号：1001-6538
  • 期刊名称：Chinese Science Bulletin
  • 时间：0
  • 页码：3671-3676
  • 分类：TP391[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术] N941.4[自然科学总论—系统科学]
  • 作者机构：[1]Complexity Science Center, Institute of Particle Physics, Central China Normal University, Wuhan 430079, China
  • 相关基金：supported by the National Natural Science Foundation of China （10647125, 10635020, 10975057 and 10975062）; the Program of Introducing Talents of Discipline to Universities （B08033）
  • 相关项目：基于复杂网络的传播系统中临界性与适应性研究
作者： Zhao Tingting|Cai Xu|
关键词： 空间距离, 相关信息, 复杂系统, 搜索, 网络模式, 网络节点, 空间限制, 优惠政策, spatial distance, search information, action radius, assortative mixing
中文摘要：

空间距离在在某个空间嵌入的一个网络的出席模式上有显著效果。首先，我们调查空间限制怎么导致在真实网络强壮、线性、积极的信息信息关联。我们然后构造一个二维的空格，为网络的节点定义行动半径 R，并且建议取决于空间距离的模型的一个类。模型的信息关联与真实网络的一致。空间距离在产生由度的配对的混合中起主要作用，当混合的 disassortative 的产生依靠两个时优先的附件和空间限制的度。

英文摘要：

Spatial distance has a remarkable effect on the attended mode of a network embedded in a certain space. First, we investigate how spatial restriction leads to information-information correlation that is strong, linear and positive in real networks. We then construct a two-dimensional space, define the action radius R for nodes of networks, and propose a class of models that depend on spatial distance. Information correlation of the models is consistent with that of real networks. The spatial distance plays a leading role in generating assortative mixing by degree, while the generation of disassortative mixing relies on both the degree of preferential attachment and spatial restriction.

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