{"type": "article", "title": "Analyzing and Improving Fine-grained Preference Optimization in Medical LVLMs", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/analyzing-and-improving-fine-grained-preference-optimization-in-medical-lvlms", "original_source": "https://arxiv.org/abs/2606.12590", "published": "2026-06-12T04:00:00+00:00", "accessed": "2026-06-13", "id": "analyzing-and-improving-fine-grained-preference-optimization-in-medical-lvlms"}