Abstract：This paper proposes a high-low-order coupled network model to gain a deeper understanding of the interdependent relationships in real-world network systems and address the cascade failure issues faced by complex networks and their higher-order networks. This model describes the interdependencies between complex networks (lower-order networks) and their higher-order organizations (higher-order networks). Their vulnerability is analyzed by subjecting the high-low-order coupled networks to random attacks. The study reveals that high-low-order coupled networks exhibit greater vulnerability to random attacks than standalone lower-order networks. This finding underscores the importance of considering the interdependencies between high and low-order networks in designing and managing complex network systems, particularly in preventing cascade failures, where special attention should be paid to the vulnerabilities of these interdependent structures.
张成军, 姚辉, 雷毅, 夏登辉, 李琪, 沈鑫禹, 钱铭, 余文斌. 高低阶耦合网络的鲁棒性研究[J]. 复杂系统与复杂性科学, 2024, 21(3): 17-22.
ZHANG Chengjun, YAO Hui, LEI Yi, XIA Denghui, LI Qi, SHEN Xinyu, QIAN Ming, YU Wenbin. Study on the Robustness of High-low-order Coupling Networks[J]. Complex Systems and Complexity Science, 2024, 21(3): 17-22.
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