摘要: 针对无标度网络提出一种边免疫策略,与目标免疫相比,该策略可使网络获得更高的传播临界值,并能更好地保持网络的连通性。采用SIS病毒传播模型,分别在BA无标度网络和HEP网络中进行仿真实验,结果表明,该免疫策略可以减少免疫剂量并能有效控制病毒传播。
关键词:
目标免疫,
连通度,
SIS模型,
无标度网络
Abstract: In terms of scale-free networks’ properties, this paper proposes edges immunization strategy. The strategy can keep better connectivity than the targeted strategy. Using the susceptible-infectious-susceptible epidemic spreading model, it demonstrates the effectiveness of the proposed strategy on BA scale-free and HEP network. Experimental results demonstrate that the immunization uses less immunization doses and can control epidemic spreading effectively.
Key words:
targeted immunization,
connectivity,
SIS model,
scale-free network
中图分类号:
纪鹏, 葛洪伟. 无标度网络中的边免疫策略[J]. 计算机工程, 2011, 37(6): 130-132.
JI Feng, GE Hong-Wei. Edges Immunization Strategy in Scale-free Network[J]. Computer Engineering, 2011, 37(6): 130-132.