Author

Mei-Lin Zhu

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Jul 2026

Beyond Semantic Equivalence: Logical Graphs for LLM Uncertainty Quantification

This work proposes Logical Graph Uncertainty (LGU), a framework that explicitly models implication and incompatibility among answers, and ranks first on average among existing uncertainty measures.

Yanni Dong, Minghua Liu, Meilin Zhu et al. · arXiv.org · 0 citations