Ángel Panizo-LLedot

IGPC: Multi-domain multimodal fake news detection via Info-Gini Weight Adaptation and Prototypical Multi-level Contrastive Learning

Multi-domain multimodal fake news detection requires models to integrate textual and visual evidence while generalizing across diverse domains. Existing methods still struggle with multi-level data imbalance, weak class geometry in data-scarce domains, and transfer to held-out ta...