arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2104.05243cs.AIcs.CL
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论统一的错误信息检测

On Unifying Misinformation Detection

Hong Kong University of Science and Technology(香港科技大学);Facebook AI;MIT CSAIL(麻省理工学院计算机科学与人工智能实验室)

Nayeon Lee, Belinda Z. Li, Sinong Wang, Pascale Fung, Hao Ma, Wen-tau Yih, Madian Khabsa

摘要:

在本文中,我们介绍了UnifiedM 2,这是一个通用的错误信息模型,它通过一个统一的设置对多个错误信息领域进行联合建模。该模型被训练来处理四项任务:检测新闻偏见、点击诱饵、假新闻和验证谣言。通过将这些任务分组在一起,UnifiedM 2可以学习更丰富的错误信息表示,从而在所有任务中实现最先进或相当的性能。此外,我们证明了UnifiedM 2的学习表示有助于对看不见的错误信息任务/数据集进行少样本学习,以及模型对看不见的事件的泛化能力。

英文摘要:

In this paper, we introduce UnifiedM2, a general-purpose misinformation model that jointly models multiple domains of misinformation with a single, unified setup. The model is trained to handle four tasks: detecting news bias, clickbait, fake news, and verifying rumors. By grouping these tasks together, UnifiedM2learns a richer representation of misinformation, which leads to state-of-the-art or comparable performance across all tasks. Furthermore, we demonstrate that UnifiedM2's learned representation is helpful for few-shot learning of unseen misinformation tasks/datasets and model's generalizability to unseen events.

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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