Efficient response to cascading disaster spreading

被引：70

作者：

Buzna, Lubos

Peters, Karsten

Ammoser, Hendrik

Kuehnert, Christian

Helbing, Dirk

机构：

[1] Tech Univ Dresden, D-01062 Dresden, Germany

[2] Univ Zilina, Zilina 01026, Slovakia

[3] Coll Budapest, Inst Adv Study, H-1014 Budapest, Hungary

来源：

PHYSICAL REVIEW E | 2007年 / 75卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.75.056107

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We study the effectiveness of recovery strategies for a dynamic model of failure spreading in networks. These strategies control the distribution of resources based on information about the current network state and network topology. In order to assess their success, we have performed a series of simulation experiments. The considered parameters of these experiments are the network topology, the response time delay, and the overall disposition of resources. Our investigations are focused on the comparison of strategies for different scenarios and the determination of the most appropriate strategy. The importance of prompt response and the minimum sufficient quantity of resources are discussed as well.

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