Graph K-means based on leader identification, dynamic game, and opinion dynamics

Z Bu, HJ Li, C Zhang, J Cao, A Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
With the explosion of social media networks, many modern applications are concerning
about people's connections, which leads to the so-called social computing. An elusive …

Opinion dynamics with decaying confidence: Application to community detection in graphs

IC Morarescu, A Girard - IEEE Transactions on Automatic …, 2010 - ieeexplore.ieee.org
We study a class of discrete-time multi-agent systems modeling opinion dynamics with
decaying confidence. We consider a network of agents where each agent has an opinion. At …

On the role of community structure in evolution of opinion formation: A new bounded confidence opinion dynamics

Y Peng, Y Zhao, J Hu - Information Sciences, 2023 - Elsevier
The process of opinion formation and evolution is an important part of the study of opinion
dynamics. However, the existing opinion dynamics ignore the relationship between opinion …

A fast parallel modularity optimization algorithm (FPMQA) for community detection in online social network

Z Bu, C Zhang, Z Xia, J Wang - Knowledge-Based Systems, 2013 - Elsevier
As information technology has advanced, people are turning more frequently to electronic
media for communication, and social relationships are increasingly found in online …

Community detection in dynamic social networks based on multiobjective immune algorithm

MG Gong, LJ Zhang, JJ Ma, LC Jiao - Journal of computer science and …, 2012 - Springer
Community structure is one of the most important properties in social networks, and
community detection has received an enormous amount of attention in recent years. In …

Detecting communities and their evolutions in dynamic social networks—a Bayesian approach

T Yang, Y Chi, S Zhu, Y Gong, R Jin - Machine learning, 2011 - Springer
Although a large body of work is devoted to finding communities in static social networks,
only a few studies examined the dynamics of communities in evolving social networks. In …

A new opinion leaders detecting algorithm in multi-relationship online social networks

G Sun, S Bin - Multimedia Tools and Applications, 2018 - Springer
Opinion leaders in online social networks are important for various fields such as public
opinion propagation, marketing management, administrative science and even politics …

Social significance of community structure: Statistical view

HJ Li, JJ Daniels - Physical Review E, 2015 - APS
Community structure analysis is a powerful tool for social networks that can simplify their
topological and functional analysis considerably. However, since community detection …

Tracking the evolution of overlapping communities in dynamic social networks

Z Wang, Z Li, G Yuan, Y Sun, X Rui, X Xiang - Knowledge-Based Systems, 2018 - Elsevier
Overlapping community detection, dynamic community identification and community
evolution analysis are the three important problems for social network analysis. It is a …

A three-stage algorithm for local community detection based on the high node importance ranking in social networks

S Aghaalizadeh, ST Afshord, A Bouyer… - Physica A: Statistical …, 2021 - Elsevier
Community detection aims to discover and reveal community structures in complex
networks. Some community detection method is called local methods that only apply local …