在选民模型中,自发的意见波动具有延迟性
Giovanni Palermo1,2, Anna Mancini2,3, Antonio Desiderio2,3
1Physics Department, <a href="https://ror.org/02be6w209">Sapienza University of Rome</a>, 00185 Rome, Italy.
Physical review. E
|September 19, 2024
概括
在意见动态模型中引入一个恒定的延迟时间,可以防止代理人迅速改变主意. 这种修改导致了可预测的意见波动,为社会行为提供了新的见解.
科学领域:
- 社会动力学 社会动力学
- 计算社会科学 计算社会科学
- 数学建模的数学建模
背景情况:
- 意见形成往往是刚性的,代理人抵制变化.
- 标准的选民模型不能完全捕捉到这种认知固.
研究的目的:
- 在选民模型中引入一个恒定的延迟时间来模拟意见阻力.
- 分析这种修改对论动态和代理行为的影响.
主要方法:
- 修改标准选民模型,将意见变化的持续延迟期纳入.
- 开发一种数学公式来描述新的动态.
- 广泛的数值模拟以验证模型并探索其相位空间.
主要成果:
- 延迟的引入将随机行为转化为决定性的动态振荡.
- 这些振荡的起源被解释和数学公式.
- 该模型表现出丰富的相空间和可预测的非对称行为.
结论:
- 经过修改的有延迟的选民模型准确地捕捉了意见阻力和意见波动.
- 这一框架为理解和建模社会论动态提供了有价值的见解.
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