Robustness assessment of cyber–physical systems with weak interdependency

H Tu, Y Xia, J Wu, X Zhou - Physica A: Statistical Mechanics and its …, 2019 - Elsevier
With the increasing integration of information and communication technologies, cyber–
physical systems are ubiquitous in our daily life. It is very meaningful to study the robustness …

Analyzing robustness of complex networks against incomplete information

W Ma, J Fang, J Wu - … Transactions on Circuits and Systems II …, 2022 - ieeexplore.ieee.org
Large scale networked systems are playing an indispensable role in modern society, and
thus the robustness of these systems against random failures or malicious attacks has …

[HTML][HTML] Resiliency of mutualistic supplier-manufacturer networks

M Xu, S Radhakrishnan, S Kamarthi, X Jin - Scientific reports, 2019 - nature.com
Abstract Current Supplier-Manufacturer (SM) networks are highly complex and susceptible
to local and global disruptions, due to connectivity and interdependency among suppliers …

Sequential node/link recovery strategy of power grids based on q-learning approach

Y Zhang, J Wu, Z Chen, Y Huang… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
Cascading failure, which can be triggered by both physical and cyber attacks, is among the
most critical threats to the security and resilience of power grids. In current literature …

Effect of load-capacity heterogeneity on cascading overloads in networks

Z Guo, Y Wang, J Zhong, C Fu, Y Sun, J Li… - … Journal of Nonlinear …, 2021 - pubs.aip.org
Heterogeneity in the load capacity of nodes is a common characteristic of many real-world
networks that can dramatically affect their robustness to cascading overloads. However …

Sequential node attack of complex networks based on Q-learning method

W Ma, J Fang, J Wu - 2021 IEEE International Symposium on …, 2021 - ieeexplore.ieee.org
The security issue of complex network systems, such as communication systems and power
grids, has attracted increasing attention due to cascading failure threats. Many existing …

Optimizing robustness of complex networks with heterogeneous node functions based on the memetic algorithm

T Wu, J Wu, W You - Physica A: Statistical Mechanics and its Applications, 2018 - Elsevier
Cascading failure is an ubiquitous phenomenon in many types of complex networks, and it
has attracted significant concerns in the past decade. In this paper, we consider a generic …

Traffic dynamics evaluation for the future NFV deployment

Z Jiang, X Chen, J Ma, Y Zhang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
To adapt the rapid upgradation of the communication technology (eg, from 5G to 6G) and
reduce the redeployment cost, the Network Functions Virtualization (NFV) is regarded as a …

[HTML][HTML] Modeling and dynamical analysis of multi-area network with a third-order chaotic power system

L Yang, J Gao, J Ma - Discrete Dynamics in Nature and Society, 2021 - hindawi.com
The synchronization of states is important to sustain the energy of consumers at any given
time for power networks. This paper focuses on the multi-area power network model and …

Adjusting synchronizability of coupled oscillatory power networks via feedback control schemes

L Yang, J Jiang, X Liu, Y Chen - Chaos: An Interdisciplinary Journal of …, 2019 - pubs.aip.org
In this paper, the reliable synchronization of oscillatory power networks with different
topologies is investigated by presenting two simple control strategies, namely, phase …