207 citations · 1.3k across the 53 of their papers we have counts for
6 papers · 2 filters
Optimizing Robustness against Cascading Failures under Max-Load Targeted Attack
Omur Ozel, Bruno Sinopoli, Osman Yagan
Motivated by reliability of networks in critical infrastructures, we consider optimal robustness of a class of flow networks against a \textit{targeted} attack, namely max-load tar…
The Effects of Evolutionary Adaptations on Spreading Processes in Complex Networks
Rashad Eletreby, Yong Zhuang, Kathleen M. Carley +2
A common theme among the proposed models for network epidemics is the assumption that the propagating object, i.e., a virus or a piece of information, is transferred across the nod…
Modeling and Analysis of Cascading Failures in Interdependent Cyber-Physical Systems
Yingrui Zhang, Osman Yagan
Integrated cyber-physical systems (CPSs), such as the smart grid, are increasingly becoming the underpinning technology for major industries. A major concern regarding such systems…
Multi-Stage Complex Contagions in Random Multiplex Networks
Yong Zhuang, Osman Yağan
Complex contagion models have been developed to understand a wide range of social phenomena such as adoption of cultural fads, the diffusion of belief, norms, and innovations in so…
Attack vulnerability of power systems under an equal load redistribution model
Talha Cihad Gulcu, Vaggos Chatziafratis, Yingrui Zhang +1
This paper studies the vulnerability of flow networks against adversarial attacks. In particular, consider a power system (or, any system carrying a physical flow) consisting of $N…
Robustness of flow networks against cascading failures under partial load redistribution
Omur Ozel, Bruno Sinopoli, Osman Yagan
We study the robustness of flow networks against cascading failures under a partial load redistribution model. In particular, we consider a flow network of lines with initial l…