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arXiv 2409.07684cs.SIcs.AI
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俄乌战争期间Telegram平台信息叙事检测与演化建模

Modeling Information Narrative Detection and Evolution on Telegram during the Russia-Ukraine War

Information Sciences Institute, University of Southern California(南加州大学信息科学研究所);Aptima, Inc.(Aptima公司);University of Notre Dame(圣母大学)

Patrick Gerard, Svitlana Volkova, Louis Penafiel, Kristina Lerman, Tim Weninger

AI总结:

针对现有研究难以捕捉俄乌冲突中网络信息叙事演化的问题,提出新方法建模叙事演化及驱动机制,通过对Telegram亲俄亲乌社群的比较话语分析,揭示双方叙事差异、核心主题及影响叙事传播的因素。

摘要:

2022年2月俄罗斯联邦全面入侵乌克兰后,亲俄与亲乌网络社群中涌现出大量信息叙事。随着冲突推进,信息叙事也在不断演变,持续适配并影响着本地及全球社群的认知与态度。这种不断演化的信息环境(IE)的动态特性凸显出全面厘清叙事如何演化、如何影响网络社群的迫切需求。然而现有研究往往未能捕捉信息叙事的演化过程,既忽视了叙事的流动属性,也忽略了驱动其演化的内在机制。基于此,我们提出了一种旨在同时建模叙事演化并揭示其背后驱动机制的新方法。本研究针对入侵发生后最初三个月的时间范围,对Telegram上的不同社群开展了比较话语分析。首先,我们揭示了亲俄与亲乌社群在叙事和认知上的显著差异;随后,我们深入探究了两类群体各自的主流叙事,识别出核心主题并考察了推动其演化的内在机制;最后,我们探讨了可能影响叙事发展与传播的作用因素及相关变量。

英文摘要:

Following the Russian Federation's full-scale invasion of Ukraine in February 2022, a multitude of information narratives emerged within both pro-Russian and pro-Ukrainian communities online. As the conflict progresses, so too do the information narratives, constantly adapting and influencing local and global community perceptions and attitudes. This dynamic nature of the evolving information environment (IE) underscores a critical need to fully discern how narratives evolve and affect online communities. Existing research, however, often fails to capture information narrative evolution, overlooking both the fluid nature of narratives and the internal mechanisms that drive their evolution. Recognizing this, we introduce a novel approach designed to both model narrative evolution and uncover the underlying mechanisms driving them. In this work we perform a comparative discourse analysis across communities on Telegram covering the initial three months following the invasion. First, we uncover substantial disparities in narratives and perceptions between pro-Russian and pro-Ukrainian communities. Then, we probe deeper into prevalent narratives of each group, identifying key themes and examining the underlying mechanisms fueling their evolution. Finally, we explore influences and factors that may shape the development and spread of narratives.

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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