Improving the betweenness centrality of a node by adding links

E Bergamini, P Crescenzi, G D'angelo… - Journal of Experimental …, 2018 - dl.acm.org
Betweenness is a well-known centrality measure that ranks the nodes according to their
participation in the shortest paths of a network. In several scenarios, having a high …

Group centrality maximization via network design

S Medya, A Silva, A Singh, P Basu, A Swami - Proceedings of the 2018 SIAM …, 2018 - SIAM
Network centrality plays an important role in many applications. Central nodes in social
networks can be influential, driving opinions and spreading news or rumors. In hyperlinked …

Dynamic node immunization for restraint of harmful information diffusion in social networks

D Yang, X Liao, H Shen, X Cheng, G Chen - Physica A: Statistical …, 2018 - Elsevier
To restrain the spread of harmful information is crucial for the healthy and sustainable
development of social networks. We address the problem of restraining the spread of …

Distributed link removal using local estimation of network topology

A Gusrialdi, Z Qu, S Hirche - IEEE Transactions on Network …, 2018 - ieeexplore.ieee.org
This paper considers the problem of network structure manipulation in the absence of
information on the global network topology. In particular, the problem of removing some of …

Distributed topology manipulation to control epidemic spreading over networks

D Xue, S Hirche - IEEE Transactions on Signal Processing, 2018 - ieeexplore.ieee.org
This paper considers the problem of network structure manipulation in the absence of a
central coordinator that collects network information and makes decisions. The primary focus …

Stochastic optimal control of epidemic processes in networks

L Lorch, A De, S Bhatt, W Trouleau… - arXiv preprint arXiv …, 2018 - arxiv.org
We approach the development of models and control strategies of susceptible-infected-
susceptible (SIS) epidemic processes from the perspective of marked temporal point …

Multi-objective optimization to improve robustness in networks

RC Gunasekara, CK Mohan, K Mehrotra - Multi-Objective Optimization …, 2018 - Springer
Robustness is one of the most important properties to consider when designing networked
infrastructure systems such as the road network, airline network, and the electric power grid …

Preventing the diffusion of information to vulnerable users while preserving pagerank

G Loukides, R Gwadera - International Journal of Data Science and …, 2018 - Springer
Limiting the diffusion of information in social networks is important in viral marketing and
computer security. To achieve this, existing works aim to prevent the diffusion of information …

Identifying influential links for event propagation on twitter: a network of networks approach

PY Chen, CC Tu, P Ting, YY Lo… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Patterns of event propagation in online social networks provide novel insights on the
modeling and analysis of information dissemination over networks and physical systems …

Influence maximization by link activation in social networks

W Yang, L Brenner, A Giua - 2018 IEEE 23rd International …, 2018 - ieeexplore.ieee.org
The propagation of innovations in social networks has been widely studied recently.
Previous research mostly focuses on either maximizing the influence by identifying a set of …