The propagation-weighted priority immunization strategy based on propagation tree

doi:10.1016/j.chaos.2017.03.049

	The propagation-weighted priority immunization strategy based on propagation tree
	Nian, Fuzhong; Ren, Song; Dang, Zhongkai
刊名	CHAOS SOLITONS & FRACTALS
	2017-06
卷号	99 页码:72-78
关键词	Propagation tree Immunization Epidemic Complex network
ISSN号	0960-0779
DOI	10.1016/j.chaos.2017.03.049
英文摘要	In this paper, we constructed the virus propagation tree for any infected node through improving the k-shell decomposition method. Supposing we determine the position of infected nodes, the root node of the propagation tree is an infected node and its children nodes are susceptible nodes. The virus can be diffused from the bottom to top along with the tree. Based on the analysis of the virus propagation tree, a propagation-weighted priority immunization strategy was proposed to vaccinate the influential nodes(the nodes are the several nodes of the most risky in the high-risk node and it is convenient for us to immune). The mathematical proof and the computer simulation on scale-free network are given. The results show that the propagation-weighted priority immunization is effective to prevent the virus from diffusing. (C) 2017 Elsevier Ltd. All rights reserved.
资助项目	National Natural Science Foundation of China[61263019] ; Program for International SAMP;T Cooperation Projects of Gansu province[144WCGA166]
WOS研究方向	Mathematics ; Physics
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000402945300012
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33249]
专题	计算机与通信学院
通讯作者	Nian, Fuzhong
作者单位	Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Nian, Fuzhong,Ren, Song,Dang, Zhongkai. The propagation-weighted priority immunization strategy based on propagation tree[J]. CHAOS SOLITONS & FRACTALS,2017,99:72-78.
APA	Nian, Fuzhong,Ren, Song,&Dang, Zhongkai.(2017).The propagation-weighted priority immunization strategy based on propagation tree.CHAOS SOLITONS & FRACTALS,99,72-78.
MLA	Nian, Fuzhong,et al."The propagation-weighted priority immunization strategy based on propagation tree".CHAOS SOLITONS & FRACTALS 99(2017):72-78.