关于高层网络的意见动态具有固性和信任
Shaojie Zheng1, Dongyan Sui1, Yufei Liu1
1College of Intelligent Robotics and Advanced Manufacturing, Fudan University, Shanghai 200433, China.
Chaos (Woodbury, N.Y.)
|February 2, 2026
概括
这项研究引入了一种新的意见动态模型. 同质性促进共识,而异质性导致意见碎片化,解释了社交网络的多样性.
科学领域:
- 社会心理学 社会心理学
- 计算社会科学 计算社会科学
- 网络科学 网络科学
背景情况:
- 了解意见动态对于社会科学来说至关重要.
- 现有的模型往往侧重于对互动,忽视了复杂的群体行为.
- 诸如信任和固之类的心理因素极大地影响了论的形成.
研究的目的:
- 提出一种新的意见动态模型,结合心理因素 (固执和信任).
- 通过使用超图,研究基于群体的互动中的意见演变.
- 解释社会网络中意见多样性和共识持续存在的原因.
主要方法:
- 开发一种新的意见动态模型.
- 在超图上模拟代理意见演变,以建模更高层次的相互作用.
- 分析对立社区之间的意见交流动态.
主要成果:
- 模型中的异质性导致意见碎片化,而同质性推动了共识.
- 基于内部一致性的团体强化效应会影响意见流动的方向.
- 确定了批评意见的强度值,低于这个值,强化就会崩,表明阶段过渡.
结论:
- 该模型为社交网络中的意见多样性和共识提供了合理的解释.
- 集团强化是意见交换的关键机制,但它对最初的意见强度敏感.
- 为了使弱小的社区能够影响或主导更强大的社区,必须实现批判性意见的强大.
更多相关视频
07:57Quantification of Protein Interaction Network Dynamics using Multiplexed Co-Immunoprecipitation
Published on: August 21, 2019
9.2K
10:44Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline
Published on: December 7, 2021
2.6K
相关概念视频
Protein Networks
4.5K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
4.5K
Protein Networks
2.9K
2.9K
Network Covalent Solids
16.2K
Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
16.2K
Dynamic Equilibrium
62.7K
A reversible chemical reaction represents a chemical process that proceeds in both forward (left to right) and reverse (right to left) directions. When the rates of the forward and reverse reactions are equal, the concentrations of the reactant and product species remain constant over time and the system is at equilibrium. A special double arrow is used to emphasize the reversible nature of the reaction. The relative concentrations of reactants and products in equilibrium systems vary greatly;...
62.7K
Groupthink
50.1K
When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
50.1K
Network Function of a Circuit
704
Frequency response analysis in electrical circuits provides vital insights into a circuit's behavior as the frequency of the input signal changes. The transfer function, a mathematical tool, is instrumental in understanding this behavior. It defines the relationship between phasor output and input and comes in four types: voltage gain, current gain, transfer impedance, and transfer admittance. The critical components of the transfer function are the poles and zeros.
704
