The advancement of generative artificial intelligence technology has significantly contributed to the progress in various fields.However,this technological development has also inadvertently facilitated the creation and widespread dissemination of misinformation.Prior research has concentrated on addressing grammatical issues,inflammatory content,and other pertinent features by employing deep learning models to characterize and model deceptive elements within fake news content.These approaches not only are lack of the capability to assess the content itself,but also fall short in elucidating the reasons behind the model's classification.Based on the above problems,we propose a fine-grained fake news detection method with implicit semantic enhancement.This method fully utilizes the summarization and reasoning capabilities of the existing generative large language model.The method employs inference based on major events,fine-grained minor events,and implicit information to systematically evaluate the authenticity of news content.This method strategically leverages the full potential of the model by decomposing tasks,thereby not only optimizing its proficiency but also significantly enhancing its prowess in capturing instances of fake news.Simultaneously,it is designed to be interpretable,providing a solid foundation for detection.With its inherent ability,this method not only ensures reliable identification but also holds vast potential for diverse applications.
关键词
社交媒体/虚假新闻检测/大语言模型/事件抽取/知识增强
Key words
social media/fake news detection/large language models/event extraction/knowledge enhancement
维普
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