摘要： 建立一种具有抗毁性的网络动态演化模型，利用HOT理论，通过节点的择优连接机制，使系统的抗攻击能力和自恢复能力等特性朝最优的方向演化。通过调整节点自身的属性，产生节点度符合幂率分布的网络抗毁性动态演化模型。仿真结果表明，与相同规模的BA网络模型相比，按照该方法建立的HOT网络模型具有更高的抗毁性。
关键词:
网络抗毁性,
HOT理论,
幂率分布,
优先连接,
相继失效,
无尺度网络
Abstract: This paper builds an invulnerable dynamic evolution model of the network, it uses Highly Optimized Tolerance(HOT) theory and the nodes preference attachment mechanism, makes the invulnerability and self-recovery capabilities etc. of the system evolve toward the optimal direction. The node can adjust its properties to generate the invulnerable dynamic evolution model with power law distribution of node degree. Simulation analysis shows that the HOT model has a better invulnerability than that of BA model.
Key words:
network invulnerable,
Highly Optimized Tolerance(HOT) theory,
power law distribution,
preference attachment,
cascading failure,
scale-free network
中图分类号:
刘媛妮. 基于HOT理论的网络抗毁性动态演化模型[J]. 计算机工程, 2013, 39(1): 97-101.
LIU Yuan-Ni. Network Invulnerable Dynamic Evolution Model Based on HOT Theory[J]. Computer Engineering, 2013, 39(1): 97-101.