Stability analysis and control models for rumor spreading in online social networks

P Jiang, X Yan - International Journal of Modern Physics C, 2017 - World Scientific
This paper establishes a novel Susceptible-Infected-Removed (SIR) rumor spreading model
for online social networks (OSNs). The model utilizes the node degree to describe the …

Tracking nosocomial diseases at individual level with a real-time indoor positioning system

CH Cheng, YH Kuo, Z Zhou - Journal of medical systems, 2018 - Springer
Our research is motivated by the rapidly-evolving outbreaks of rare and fatal infectious
diseases, for example, the severe acute respiratory syndrome (SARS) and the Middle East …

Targeted vaccination for COVID-19 using mobile communication networks

MM Jadidi, P Moslemi, S Jamshidiha… - … on Information and …, 2020 - ieeexplore.ieee.org
Vaccination is an effective method for prevention of infectious diseases, but when the
number of available vaccines is limited, it is not possible to vaccinate everyone in a society …

Reconstructing a cascade from temporal observations

H Xiao, P Rozenshtein, N Tatti, A Gionis - Proceedings of the 2018 SIAM …, 2018 - SIAM
Given a subset of active nodes in a network can we reconstruct the cascade that has
generated these observations? This is a problem that has been studied in the literature, but …

Detecting sources of healthcare associated infections

H Jang, A Fu, J Cui, M Kamruzzaman… - Proceedings of the …, 2023 - ojs.aaai.org
Healthcare acquired infections (HAIs)(eg, Methicillin-resistant Staphylococcus aureus
infection) have complex transmission pathways, spreading not just via direct person-to …

Mining subgraphs from propagation networks through temporal dynamic analysis

S Hosseini, H Yin, M Zhang, Y Elovici… - 2018 19th IEEE …, 2018 - ieeexplore.ieee.org
An alarm is raised due to a defect in a transportation system. Given a graph over which the
alarms propagate, we aim to exploit a set of subgraphs with highly correlated nodes (or …

A distributed dynamics for virus-spread control

E Ramírez-Llanos, S Martínez - Automatica, 2017 - Elsevier
Inspired by a local version of the replicator dynamics, this work proposes a discrete-time
distributed algorithm that allows a connected group of nodes to dynamically achieve virus …

A greedy approach for dynamic control of diffusion processes in networks

K Scaman, A Kalogeratos… - 2015 IEEE 27th …, 2015 - ieeexplore.ieee.org
This paper investigates the control of a diffusion process by utilizing real-time information.
More specifically, we allow the network administrator to adjust the allocation of control …

On the endemic behavior of a competitive tri-virus sis networked model

S Gracy, M Ye, BDO Anderson… - 2023 American Control …, 2023 - ieeexplore.ieee.org
We study the endemic behavior of a multi-competitive networked susceptible-infected-
susceptible (SIS) model. In particular, we focus on the case where there are three competing …

From a timeline contact graph to close contact tracing and infection diffusion intervention

Y Zhang, Z Bao, Y Li, B Zheng… - IEEE Transactions on …, 2024 - ink.library.smu.edu.sg
This paper proposes a novel graph structure to address the problems of information
spreading in a real-world, frequently updating graph, with two main contributions at hand …