一作SIGIR 2026Oral· Information Retrieval (Full)
ExDR: Explanation-driven Dynamic Retrieval Enhancement for Multimodal Fake News Detection
Guoxuan Ding · Yuqing Li · Ziyan Zhou · Zheng Lin · Daren Zha · Jiangnan Li
摘要
The rapid spread of multimodal fake news poses a serious societal threat, as its evolving nature and reliance on timely factual details challenge existing detection methods. Dynamic Retrieval-Augmented Generation provides a promising solution by triggering keyword-based retrieval and incorporatin...