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arXiv 2303.02113physics.soc-ph
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有限信息视野驱动的静态网络中的极化观点状态

Polarized opinion states in static networks driven by limited information horizons

Hugo Pérez-Martínez, F. Bauzá Mingueza, David Soriano-Paños, Jesús Gómez-Gardeñes, Luis Mario Floría

AI总结:

本研究提出一个适用于静态网络的观点模型,其中智能体影响力取决于观点相似性,证明即使在存在交叉联系时,极化也能出现,且模型分布与真实调查吻合,可用于按争议性分类问题。

摘要:

观点极化的广泛出现常被归因于社交媒体和互联网的兴起,这些媒介可能促进选择性接触和回声室的形成。然而,实验证据表明,通过交叉联系接触对立观点在线上和线下的社会情境中都很常见,这些情境往往涉及长期的人际关系。为了解释这些事实,我们开发了一个适用于静态接触结构的观点模型,在该模型中,一个智能体对其邻居的影响力取决于他们在观点上的相似性。我们的研究结果表明,极化可以在这种静态结构中产生,并且即使在存在不可忽视的交叉联系的情况下,也会因狭隘思维的增强而加剧。我们的模型生成的极化观点分布与关于高度极化问题的调查结果非常相似,这使我们能够根据问题的争议性对其进行分类。

英文摘要:

The widespread emergence of opinion polarization is often attributed to the rise of social media and the internet, which can promote selective exposure and the formation of echo chambers. However, experimental evidence shows that exposure to opposing views through cross-cutting ties is common in both online and offline social contexts, which frequently involve long-standing personal relationships. To account for these facts, we have developed an opinion model that applies to static contact structures, in which an agent's influence over their neighbors depends on their similarity in opinion. Our findings suggest that polarization can emerge in such static structures and, driven by an increased narrow-mindedness, even in presence of non-negligible cross-cutting ties. The polarized opinion distributions generated by our model closely resemble those obtained in surveys about highly polarized issues, allowing us to categorize various issues based on their controversial nature.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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