arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2103.05944cs.CL
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真相如何演变成假新闻?假新闻演变的实证研究

How does Truth Evolve into Fake News? An Empirical Study of Fake News Evolution

Wangxuan Institute of Computer Technology, Peking University(北京大学王选计算机研究所);Soochow University(苏州大学);Gaoling School of Artificial Intelligence, Renmin University of China(中国人民大学高瓴人工智能学院)

Mingfei Guo, Xiuying Chen, Juntao Li, Dongyan Zhao, Rui Yan

摘要:

自动识别互联网上的虚假新闻是欺骗检测任务中的一个具有挑战性的问题。在线新闻在其传播过程中不断被修改,例如,恶意用户歪曲事实真相,编造假新闻。然而,持续的进化过程会产生前所未有的假新闻,欺骗原始模型。我们提出了假新闻演变(FNE)数据集:一个跟踪假新闻演变过程的新数据集。我们的数据集由950个成对的数据组成,每个数据都由代表演变过程中三个重要阶段的文章组成,这三个阶段是真相,假新闻和演变的假新闻。我们在进化过程中观察这些特征,它们是虚假信息技术,文本相似性,前10个关键词,分类准确性,词性和情感属性。

英文摘要:

Automatically identifying fake news from the Internet is a challenging problem in deception detection tasks. Online news is modified constantly during its propagation, e.g., malicious users distort the original truth and make up fake news. However, the continuous evolution process would generate unprecedented fake news and cheat the original model. We present the Fake News Evolution (FNE) dataset: a new dataset tracking the fake news evolution process. Our dataset is composed of 950 paired data, each of which consists of articles representing the three significant phases of the evolution process, which are the truth, the fake news, and the evolved fake news. We observe the features during the evolution and they are the disinformation techniques, text similarity, top 10 keywords, classification accuracy, parts of speech, and sentiment properties.

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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