基于复杂网络的风险传播模型及有效算法

吕元海; 孙江辉; 杜程

基于复杂网络的风险传播模型及有效算法

引用本文：吕元海，孙江辉，杜程.基于复杂网络的风险传播模型及有效算法[J].计算技术与自动化,2016,(2):44-49

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作者	单位
吕元海，孙江辉，杜程	(1.西安邮电大学现代教育技术中心,陕西西安710061 2.西安邮电大学通信与信息工程学院,陕西西安710061 3.西安邮电大学计算机学院,陕西西安710061）

中文摘要:提出一种基于复杂网络的风险传播模型及有效算法，通过结合复杂网络中传播蔓延现象的推广模型，将风险传播模型划分为两种：主动型风险传播模型与被动型风险传播模型。并对已有风险传播算法进行改进，实验表明，该模型及算法能健全风险传播机制，提高传播速度与精确度。

中文关键词:复杂网络推广模型风险传播

Risk Propagation Model and Its Effective Algorithm Based on Complex Network

Abstract:A risk propagation model and its efficient arithmetic based on complex networks were proposed. The model of risk propagation is divided into two groups by combining with the generalized model of contagion in complex networks: one is proactive risk propagation, and the other is passive risk propagation. The existing risk propagation arithmetic has been improved. And through the experiments, the model and its arithmetic can make the mechanism of risk propagation more general and increase the speed and the precision of the propagation.

keywords:complex networks generalized mode risk propagation

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