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cs.CL2026
Avoiding Over-smoothing in Social Media Rumor Detection with Pre-trained Propagation Tree Transformer
Chaoqun Cui, Caiyan Jia
Deep learning techniques for rumor detection typically utilize Graph Neural Networks (GNNs) to analyze post relations. These methods, however, falter due to over-smoothing issues w…
cs.CL2025
Enhancing Rumor Detection Methods with Propagation Structure Infused Language Model
Chaoqun Cui, Siyuan Li, Kunkun Ma +1
Pretrained Language Models (PLMs) have excelled in various Natural Language Processing tasks, benefiting from large-scale pretraining and self-attention mechanism's ability to capt…