 Boosting Bot Detection via Heterophily-Aware Representation Learning and Prototype-Guided Cluster DiscoveryKnowledge Discovery and Data Mining (KDD), 2025 |
 Collaborative Evolution: Multi-Round Learning Between Large and Small Language Models for Emergent Fake News DetectionAAAI Conference on Artificial Intelligence (AAAI), 2025 |
 Is LLMs Hallucination Usable? LLM-based Negative Reasoning for Fake News DetectionAAAI Conference on Artificial Intelligence (AAAI), 2025 |
 DiffGAD: A Diffusion-based Unsupervised Graph Anomaly DetectorInternational Conference on Learning Representations (ICLR), 2024 |
