A self-supervised fake news detector fusing Abstract Meaning Representation graphs with propagation network features, using an LLM to pick contrastive negatives, reports SOTA results on PolitiFact and GossipCop.
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LLM-based Contrastive Self-Supervised AMR Learning with Masked Graph Autoencoders for Fake News Detection
A self-supervised fake news detector fusing Abstract Meaning Representation graphs with propagation network features, using an LLM to pick contrastive negatives, reports SOTA results on PolitiFact and GossipCop.