物理学报2012,Vol.61Issue(17):135-143,9.
基于传播免疫的复杂网络可控性研究
Controllability of complex networks based on propagation immunization
摘要
Abstract
Control of complex network reflects humans' comprehension of complex system and the ability to reform it. Up-to-date research establishes the controllability theory of the complex networks based on linear system control theory. The theory could find a minimal set of driver nodes which controls all nodes' state in a linear time invafiant complex network with any topology. However, this theory does not take into account the immune node or failure node which blocks the control signal. While inheriting the advantages of the theory, in the paper we first refine the complex network control model based on propagation immunization. Second we adopt four methods which belong to random immunization strategy and targeted immunization strategy to determine the immune nodes, and analyze the controllability of 14 real networks. The experimental results show that when the nodes which have higher degrees, betweeness or closeness are treated as immune nodes, the control of complex networks will become more difficult.关键词
复杂网络控制/传播免疫/免疫节点Key words
control of complex network/propagation immunization/immune nodes分类
信息技术与安全科学引用本文复制引用
吕天阳,朴秀峰,谢文艳,黄少滨..基于传播免疫的复杂网络可控性研究[J].物理学报,2012,61(17):135-143,9.基金项目
国家自然科学基金(批准号:60903080,60093009),国家科技支撑计划(批准号:2009BAH42802,2012BAH08802),中央高校基本科研业务费专项资金(批准号:HEUCF100603,HEUCFZ1212,HEUCFT1206)和黑龙江省教育厅科学技术研究(批准号:12513050)资助的课题 ()