Mei Guo — accepted AI-conference papers

2025

FGDGNN: Fine-Grained Dynamic Graph Neural Network for Rumor Detection on Social Media

Mei Guo, Chen Chen, Chunyan Hou, Yike Wu, Xiaojie Yuan

ACL 2025finding

Detecting rumors on social media has become a crucial issue.Propagation structure-based methods have recently attracted increasing attention.When the propagation structure is represented by the dynamic graph, temporal information is considered.However, existing rumor detection models using dynamic g…

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2025

SWAM: Adaptive Sliding Window and Memory-Augmented Attention Model for Rumor Detection

Mei Guo, Chen Chen, Chunyan Hou, Yike Wu, Xiaojie Yuan

EMNLP 2025

Detecting rumors on social media has become a critical task in combating misinformation. Existing propagation-based rumor detection methods often focus on the static propagation graph, overlooking that rumor propagation is inherently dynamic and incremental in the real world. Recently propagation-ba

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