Sequential topology recovery of complex power systems based on reinforcement learning

J Wu, B Fang, J Fang, X Chen, KT Chi - Physica A: Statistical Mechanics …, 2019 - Elsevier
Cascading failure is among the most critical threats to the security and resilience of modern
power systems and has attracted a wealth of research interest in the past decade. Most of …

Robustness analysis of power system under sequential attacks with incomplete information

H Tu, F Gu, X Zhang, Y Xia - Reliability Engineering & System Safety, 2023 - Elsevier
Modern power system demonstrates good performance to withstand a single failure.
However, the recent progress has shown that power system is increasingly threatened by …

Reinforcement learning approach for robustness analysis of complex networks with incomplete information

M Tian, Z Dong, X Wang - Chaos, Solitons & Fractals, 2021 - Elsevier
Network robustness against sequential attacks is significant for complex networks. However,
it is generally assumed that complete information of complex networks is obtained and …

Effect of resource allocation to the recovery of scale-free networks during cascading failures

S Xu, Y Xia, M Ouyang - Physica A: Statistical Mechanics and its …, 2020 - Elsevier
Many real-world networked systems can be modeled as scale-free networks. Due to the
robust-yet-fragile nature of scale-free networks, it is vulnerable to the failure of hub nodes …

Identifying critical nodes' group in complex networks

ZY Jiang, Y Zeng, ZH Liu, JF Ma - Physica A: Statistical Mechanics and its …, 2019 - Elsevier
Recently, network vulnerability or security has attracted much attention in various networked
systems, and especially in security related attacks or protections, there are a set of influential …

Vulnerability assessment of power grids against cost-constrained hybrid attacks

X Gao, C Pu, L Li - IEEE Transactions on Circuits and Systems …, 2020 - ieeexplore.ieee.org
The frequent occurrences of cascading failures in power grids have been receiving
continuous attention in recent years. An urgent task for us is to assess the vulnerability of …

Identifying and mitigating security risks for secure and robust NGI networks

KE Lever, K Kifayat - Sustainable Cities and Society, 2020 - Elsevier
Smart city development is important to achieve sustainable cities and societies which help
enhance urban services, reduce resource consumption and decrease overall cost. The …

Abnormal phenomenon in robustness of complex networks with heterogeneous node functions

J Wu, W You, T Wu, Y Xia - Physica A: Statistical Mechanics and its …, 2018 - Elsevier
Cascading failure occurring on complex networks has received increasing research
attentions in the past decades. In most current studies, a basic assumption is that each node …

Mitigation strategy of cascading failures in urban traffic congestion based on complex networks

R Yin, X Song - International Journal of Modern Physics C, 2023 - World Scientific
Urban road traffic network is becoming increasingly complex. The increasing travel demand
has exceeded facility supply of transportation system. Thus, a scientific way of transportation …

Cascade phenomenon in multilayer networks with dependence groups and hierarchical structure

M Zhang, X Wang, L Jin, M Song - Physica A: Statistical Mechanics and its …, 2021 - Elsevier
Many multiplex systems have hierarchical structures, such as communication networks. In
this paper, we construct a cascading failure model on multilayer networks with dependence …