一种基于代理的新方法,用于社交网络中的动态情感建模
IEEE transactions on cybernetics
|November 7, 2025
概括
了解群体情绪的传播是识别社会风险的关键. 这项研究引入了一种新的基于代理的情绪模型 (AEmo),该模型使用文本分析来更准确地预测负面情绪的传染.
科学领域:
- 社交网络分析 社交网络分析
- 计算社会科学 计算社会科学
- 情感计算是一种情感计算.
背景情况:
- 了解群体情绪的传播对于识别紧张环境中的社会风险至关重要.
- 传统的传播模型缺乏单个节点行为和相互作用动态,引入随机性.
- 现有的模型无法捕捉现实世界情感网络的复杂性.
研究的目的:
- 开发一种新的方法来重建个人层面的情绪传染.
- 整合基于文本的情感识别与传播模型,以提高准确性.
- 创建一个决定性模型,反映个性化节点在情绪传播中的变化.
主要方法:
- 开发了一种基于代理的动态情感模型 (AEmo),该模型包含由文本情感分析驱动的多跳代理.
- 代理人记录和响应邻居的情绪状态,增强传统的传播节点.
- 根据情绪状态对节点进行分类,以创建用于动态建模的相应代理类型.
主要成果:
- AEmo模型重建了个人层面的情绪传染,超越了预设的概率.
- 情绪传播被建模为一个决定性的过程,个性化感染率反映了节点的变化.
- 在现实世界和无尺度网络上,有效预测了群体负面情绪的传播和个人情绪的演变.
结论:
- 提出的基于代理的情感模型 (AEmo) 提供了更现实的情感传染动态的表现.
- 整合基于文本的情感识别,为网络中的个人情感演变提供了宝贵的见解.
- 这种方法通过准确地建模负面情绪的传播,提高了对社会风险的预测.
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