Papers with visual preference supervision
Joint Multimodal Preference Optimization for Fine-Grained Visual-Textual Alignment (2026.findings-eacl)
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| Challenge: | Recent research has focused on addressing multimodal hallucinations in Large Vision-Language Models (LVLMs) however, these methods lack fine-grained visual contrast mechanisms and rely on single-margin optimization. |
| Approach: | They propose a framework that integrates text-conditioned preference loss with visual ranking-based objective. |
| Outcome: | The proposed framework improves cross-modal alignment and fine-grained visual grounding. |