AINeutralarXiv – CS AI · Mar 276/10
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Do LLMs Know What They Know? Measuring Metacognitive Efficiency with Signal Detection Theory
Researchers introduce a new framework to evaluate how well Large Language Models understand their own knowledge limitations, finding that traditional confidence metrics miss key differences between models. The study reveals that models showing similar accuracy can have vastly different metacognitive abilities - their capacity to know what they don't know.
🧠 Llama