04:00
2026-06-19
arxiv.org
large-language-models
LLM Doesn't Know What It Doesn't Know: Detecting Epistemic Blind Spots via Cross-Model Attribution Divergence on Clinical Tabular Data
Researchers found that large language models (LLMs) fail to recognize their own knowledge limits on clinical tabular data, outputting near-constant confidence scores regardless of accuracy. By analyzi…