Privileged Counterfactual Question Credit (PCQC), which uses privileged patient information during training to learn from questions never asked, is introduced, which achieves 63.10% mean diagnostic accuracy, outperforming GRPO and ATPO by 4.38 and 4.21 percentage points, respectively.
Chen-Xuan Li, Jia-Yi Wan, Xin-Rong Chen et al.· 0 citations
Proactive medical dialogue requires an agent to decide what to ask from incomplete patient information. Existing information-seeking approaches commonly prioritize questions that most reduce diagnostic uncertainty, but this criterion overlooks an important property of medical diagnosis: different diagnostic errors can...
Chen-Xuan Li, Xin-Rong Chen, Lu-Ya Zhang et al.· 0 citations
BACKGROUND
Effective patient education requires accurate communication aligned with patients' emotional and semantical needs. Text-based large language models (LLMs) lack access to non-verbal cues, which may contribute to misaligned responses.
METHODS
We evaluated emotional and semantic misalignment in a text-based L...
Peixing Wan, Zigeng Huang, Haoquan Huang et al.· i Medicina· 0 citations
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