论文标题
Reddit新闻局部互动的属性
Properties of Reddit News Topical Interactions
论文作者
论文摘要
大多数信息传播模型在线依赖于以下假设：信息彼此独立传播的假设。但是，几项作品指出了研究相互作用在现实世界过程中的作用的必要性，并强调了这样做的可能困难：相互作用稀疏和简短。作为答案，最近的进步开发了模型来说明潜在出版物动态的相互作用。在本文中，我们建议扩展和应用一个这样的模型，以确定Reddit上新闻头条之间的互动是否在其基本出版机制中起重要作用。在对2019年的100,000个新闻标题进行了深入的案例研究之后，我们检索了有关互动的最新结论，并得出结论，它们在该数据集中扮演了较小的角色。
Most models of information diffusion online rely on the assumption that pieces of information spread independently from each other. However, several works pointed out the necessity of investigating the role of interactions in real-world processes, and highlighted possible difficulties in doing so: interactions are sparse and brief. As an answer, recent advances developed models to account for interactions in underlying publication dynamics. In this article, we propose to extend and apply one such model to determine whether interactions between news headlines on Reddit play a significant role in their underlying publication mechanisms. After conducting an in-depth case study on 100,000 news headline from 2019, we retrieve state-of-the-art conclusions about interactions and conclude that they play a minor role in this dataset.
