LLM-Enhanced Rumor Detection via Virtual Node Induced Edge Prediction

ArXi:2602.13279v2 Announce Type: replace-cross The rapid proliferation of rumors on social networks poses a significant threat to information integrity. While rumor dissemination forms complex structural patterns, existing detection methods often fail to capture the intricate interplay between textual coherence and propagation dynamics. Current approaches typically represent nodes through isolated textual embeddings, neglecting the semantic flow across the entire propagation path. To bridge this gap, we.