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New benchmark reveals LLMs struggle with diagnostic uncertainty in clinical text

A new benchmark has been developed to evaluate how well large language models (LLMs) preserve diagnostic uncertainty in clinical text. Researchers found that current LLMs often fail to maintain the original level of uncertainty, sometimes preserving it less than half the time. The study highlights a critical failure mode for LLMs in clinical settings, as altering uncertainty expressions can significantly change clinical meaning and impact treatment decisions. AI

IMPACT Highlights a critical failure mode for LLMs in clinical workflows, impacting safe deployment and treatment decisions.

RANK_REASON The cluster contains an academic paper detailing a new benchmark and evaluation of LLMs.

Read on arXiv cs.CL →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

COVERAGE [2]

  1. arXiv cs.CL TIER_1 English(EN) · Hongbo Du, Zixin Lu, Jiaming Qu ·

    Possible or Definite? A Benchmark for Evaluating Diagnostic Uncertainty Preservation in Clinical Text

    arXiv:2606.18471v1 Announce Type: new Abstract: Large language models (LLMs) are increasingly used for clinical text tasks such as summarization and revision. While most studies evaluate the fluency and coherence of LLM-generated text, whether LLMs correctly preserve diagnostic u…

  2. arXiv cs.CL TIER_1 English(EN) · Jiaming Qu ·

    Possible or Definite? A Benchmark for Evaluating Diagnostic Uncertainty Preservation in Clinical Text

    Large language models (LLMs) are increasingly used for clinical text tasks such as summarization and revision. While most studies evaluate the fluency and coherence of LLM-generated text, whether LLMs correctly preserve diagnostic uncertainty remains underexplored. In clinical pr…