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Improving Heart-Focused Medical Question Answering in LLMs via Variance-Aware Rubric Rewards with GRPO
用方差感知评分奖励与GRPO方法提升大模型心脏医学问答准确性，为医疗AI提供新思路。
arXiv:2606.05174v1 Announce Type: cross Abstract: Large Language Models (LLMs) have shown strong promise in healthcare applications. Yet deploying gen…