Author

Qi-Yao Yan

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#artificial intelligence Jan 2026

Towards a Mechanistic Understanding of Propositional Logical Reasoning in Large Language Models

These findings show that pretrained LLMs solve propositional reasoning through a structured, layer-organized process that recurs across models, rule categories, and reasoning hops.

Dan-Qing Chen, Qi-Yao Yan, Chen-Peng Wang et al. · arXiv.org · 2 citations

#artificial intelligence Preprint Aug 2026

Wrong Prediction, Right Answer: Recovering Evidence from Collapsed LLM Sequence Scores

This work introduces a diagnostic protocol using a minimal, target-label-free additive correction, showing that many apparent zero-shot reasoning deficits are expression failures masking intact internal logic, urging a narrower interpretation of benchmark evaluations.

Qi-Yao Yan, Chen-Peng Wang, Liang-Ming Pan · 0 citations