AI RESEARCH
COTCAgent: Preventive Consultation via Probabilistic Chain-of-Thought Completion
arXiv CS.CL
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ArXi:2605.15016v1 Announce Type: new As large language models empower healthcare, intelligent clinical decision has developed rapidly. Longitudinal electronic health records (EHR) provide essential temporal evidence for accurate clinical diagnosis and analysis. However, current large language models have critical flaws in longitudinal EHR reasoning. First, lacking fine-grained statistical reasoning, they often hallucinate clinical trends and metrics when quantitative evidence is textually implied, biasing diagnostic inference.