ExDR: Explanation-driven Dynamic Retrieval Enhancement for Multimodal Fake News Detection
How much verified proof exists for this claim
One strong evidence source: arxiv
How intriguing or unexplained this claim is
The claim involves an emerging narrative in the field of fake news detection with some uncertainties about the effectiveness and challenges of the proposed method, but it is grounded in ongoing research and technological development, making it less speculative.
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 incorporating external knowledge, thus enabling both efficient and accurate evidence selection. However, it still faces challenges in addressing issues such as redundant retrieval, coarse similarity, and irreleva...