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Large language models encode clinical knowledge

📅 Published: July 12, 2023 👤 Karan Singhal, Shekoofeh Azizi, Tao Tu et al. 📖 Nature 📊 3,131 citations
AI-Generated Summary

Abstract Large language models (LLMs) have demonstrated impressive capabilities, but the bar for clinical applications is high. We show that comprehension, knowledge recall and reasoning improve with model scale and instruction prompt tuning, suggesting the potential utility of LLMs in medicine.

⚡ This is an original paraphrased summary — not copied from the abstract. Full paper available at the source link below.

Key Findings
  • 1 Attempts to assess the clinical knowledge of models typically rely on automated evaluations based on limited benchmarks.
  • 2 Here, to address these limitations, we present MultiMedQA, a benchmark combining six existing medical question answering datasets spanning professional medicine, research and consumer queries and a new dataset of medical questions searched online, HealthSearchQA.
  • 3 We propose a human evaluation framework for model answers along multiple axes including factuality, comprehension, reasoning, possible harm and bias.
Why It Matters

This research advances how AI systems learn, reason, and solve problems — with direct implications for automation and scientific discovery.

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Article Details
Source OpenAlex
Category 🤖 Artificial Intelligence
Published Jul 12, 2023
Journal Nature
DOI 10.1038/s41586-023-06291-2
Citations 3,131
Authors Karan Singhal, Shekoofeh Azizi, Tao Tu, S. Sara Mahdavi, Jason Lee