Modeling echo chambers and polarization dynamics in social networks

F Baumann, P Lorenz-Spreen, IM Sokolov… - Physical Review Letters, 2020 - APS
… In this Letter, we propose a simple model of opinion dynamics that can capture this relation
… an agent j influences others in the direction of its own opinion,s sign, σ(xj), that this influence

Opinion dynamics in finance and business: a literature review and research opportunities

Q Zha, G Kou, H Zhang, H Liang, X Chen, CC Li… - Financial Innovation, 2020 - Springer
opinion dynamics models have been extensively studied in differrent fields. This paper
provides a review of opinion dynamicsOpinion dynamics mainly studies the mutual influence of …

Temporal and spatial evolution of online public sentiment on emergencies

S Li, Z Liu, Y Li - Information processing & management, 2020 - Elsevier
influences. That is to say, by changing the relationship intensity among subjects, the influence
of … on the dynamic evolution of network public opinions can be measured and analyzed. …

[HTML][HTML] Social influence and unfollowing accelerate the emergence of echo chambers

K Sasahara, W Chen, H Peng, GL Ciampaglia… - … of Computational Social …, 2021 - Springer
… several models of opinion dynamics under social influence [21], in which agents adjust their
opinions based on those of the ones with whom they are connected (social influence), and …

How political parties shape public opinion in the real world

R Slothuus, M Bisgaard - American Journal of Political Science, 2021 - Wiley Online Library
… In sum, opinion dynamics on the early retirement issue replicate the key finding from the …
party influence on opinions we find is remarkable. On both issues, we found that citizens' policy …

Link recommendation algorithms and dynamics of polarization in online social networks

FP Santos, Y Lelkes, SA Levin - Proceedings of the …, 2021 - National Acad Sciences
opinion dynamics in such settings, we must consider the combined effect of human social
influence … While the model we analyze here assumes opinion dynamics on top of a dynamic

The influence of opinion leaders' ewom on online consumer decisions: A study on social influence

S Tobon, J García-Madariaga - Journal of Theoretical and Applied …, 2021 - mdpi.com
… Results show that OL eWOM influences consumer online decisions when purchasing … a
significant influence. This research provides novel empirical evidence for the limited influence of …

[HTML][HTML] Consensus reaching process in large-scale group decision making based on bounded confidence and social network

Y Li, G Kou, G Li, Y Peng - European Journal of Operational Research, 2022 - Elsevier
Consensus reaching process (CRP) is a dynamic and interactive method used to reach a
group decision. Now that social networks and mobile internet are prominent features in daily …

Analyzing the impact of filter bubbles on social network polarization

U Chitra, C Musco - Proceedings of the 13th International Conference on …, 2020 - dl.acm.org
… First, we apply our augmented opinion dynamics to real-world social … influence from
advertisers [37, 45] or propaganda [17]. We want to understand how easily such outside influence

How digital media drive affective polarization through partisan sorting

P Törnberg - Proceedings of the National Academy of …, 2022 - National Acad Sciences
… To propose such a mechanism, we will now turn to the opinion dynamicsinfluence, as
individuals converge locally. While this model became highly influential in the opinion dynamics