AIBullisharXiv – CS AI · Mar 35/105
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Cross-modal Identity Mapping: Minimizing Information Loss in Modality Conversion via Reinforcement Learning
Researchers developed Cross-modal Identity Mapping (CIM), a reinforcement learning framework that improves image captioning in Large Vision-Language Models by minimizing information loss during visual-to-text conversion. The method achieved 20% improvement in relation reasoning on the COCO-LN500 benchmark using Qwen2.5-VL-7B without requiring additional annotations.