改进无标度网络模型研究  

Research on improved scale-free networks model

作　　者：孙立晟 何东之[1] 

机构地区：[1]北京工业大学嵌入式软件与系统研究所,北京100022

出　　处：《电子设计工程》2016年第6期115-117,120,共4页Electronic Design Engineering

摘　　要：基于复杂网络理论知识研究了无标度网络的构造算法,并在原有的BA无标度网络模型的基础上,通过加入内部边和重连边机制使该网络模型不但具有无标度特性而且具有现实社会网络的小世界特性,同时给网络的节点加入初始引力,得出了一种改进的无标度网络模型。最后,不仅从理论上通过平均场方法验证了改进模型,而且通过数据仿真验证该模型。Based on complex networks theory, this paper studies construction algorithm of the scale-free networks. On the basic of the original BA scale-free networks model, the network model adds internal side edges and reconnection mechanism so that it has not only a scale-free property but also a small-world property of the real social networks. The network＇s nodes are added initially attractive at the same time, and this paper obtains an improved scale-free networks＇ model.Finally, the improved scale-free networksmodel is vertified by mean-field methods theoretically and data simulation.

关 键 词：复杂网络 无标度网络 改进无标度网络 平均场方法 

分 类 号：TN919[电子电信—通信与信息系统]