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Opinion Dynamics of Social Networks With Intermittent-Influence Leaders

IEEE Transactions on Computational Social Systems, 2023
This article constructs a leader–follower architecture by introducing intermittent-influence opinion leaders to the DeGroot model and analyzes the influence of this type of leaders on the evolution of opinions.
Zijie Zhao   +4 more
semanticscholar   +1 more source

Asynchronous Expressed and Private Opinion Dynamics on Influence Networks

IEEE Transactions on Control of Network Systems, 2023
In this article, we consider an asynchronous discrete-time opinion dynamics model for a social influence network, which consists of a population of interacting individuals, each holding private and expressed opinions.
Weiguo Xia, Hong Liang, Mengbin Ye
semanticscholar   +1 more source

The Memory Influence on Opinion Dynamics in Coopetitive Social Networks: Analysis, Application, and Simulation

IEEE Transactions on Control of Network Systems, 2023
In social psychology, it is well known that the evolution of opinion dynamics in a society depends not only on the current opinions of individuals, but also on the past opinions stored in memory. However, it is still difficult to clearly characterize and
Qingsong Liu, L. Chai
semanticscholar   +1 more source

Leader-Follower Opinion Dynamics of Signed Social Networks With Asynchronous Trust/Distrust Level Evolution

IEEE Transactions on Network Science and Engineering, 2022
Trust and distrust are common in the opinion interactions among agents in signed social networks. To explain the gradual evolution of the trust/distrust level between agents due to opinion difference, this paper proposes a new opinion dynamic model with ...
Lei Shi   +4 more
semanticscholar   +1 more source

Public Opinion Dynamics in Cyberspace on Russia–Ukraine War: A Case Analysis With Chinese Weibo

IEEE Transactions on Computational Social Systems, 2022
The intensity and scale of the opinion fightings in cyberspace on the Russia–Ukraine war (RUW) have opened a new chapter in the history of world warfare.
Bingyang Chen   +6 more
semanticscholar   +1 more source

DYNAMICS OF NETWORKS AND OPINIONS

International Journal of Bifurcation and Chaos, 2007
Social relations between people seldom follow regular lattice structures. In the Barabási–Albert model nodes link to the existing network structure with a probability proportional to the number of nodes previously attached. Here, we present an anthropologically motivated interpolation between Erdös–Rényi and Barabási–Albert rules, where people also ...
Schnegg, Michael, Stauffer, Dietrich
openaire   +2 more sources

Fuzzy opinion dynamics

2012 American Control Conference (ACC), 2012
The problem of reaching an agreement in a multiagent system has been widely investigated. Opinion Dynamics is a similar problem where agents are assumed to interact in order to reach an agreement on their opinion. The key aspect of this formulation is that the time-varying network topology describing the interaction among agents is defined according ...
GASPARRI, ANDREA, Oliva G.
openaire   +2 more sources

Opinion Dynamics

International Journal of Knowledge and Systems Science, 2011
As a key sub-field of social dynamics and sociophysics, opinion dynamics utilizes mathematical and physical models and the agent-based computational modeling tools, to investigate the spreading of opinions in a collection of human beings. This research field stems from various disciplines in social sciences, especially the social influence models ...
Haoxiang Xia, Huili Wang, Zhaoguo Xuan
openaire   +1 more source

Graph K-means Based on Leader Identification, Dynamic Game, and Opinion Dynamics

IEEE Transactions on Knowledge and Data Engineering, 2020
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 question is to study how opinion communities form and evolve in real-world networks
Zhan Bu   +5 more
semanticscholar   +1 more source

The Dynamics of Public Opinion

2021
A central question in political representation is whether government responds to the people. To understand that, we need to know what the government is doing, and what the people think of it. We seek to understand a key question necessary to answer those bigger questions: How does American public opinion move over time?
Mary Layton Atkinson   +3 more
openaire   +1 more source

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