Yuanyuan Lei

Yuanyuan Lei has 2 papers in our library, in 2026, most of them on Language models & pretraining, Reasoning; often with Seunghyun Park, Zixuan Wang.

2 papers in our library · 2026

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Affiliations

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

Of its works in our library, with the number of works on each.

The most cited first (OpenAlex and our library).

Where Reasoning Breaks: Logic-Aware Path Selection by Controlling Logical Connectives in LLMs Reasoning Chains (2026 · 1 citation)
LLMs often fail at multi-step deduction because one wrong transition can derail the rest of the chain. The authors locate much of this fragility in explicit logical connectives such as "therefore", "but" and "however". Their diagnostic study, mainly on ZebraLogic with a BBH deductive subset for token-swap tests…
Knowledge Vector of Logical Reasoning in Large Language Models (2026)
The paper asks whether the three classic forms of logical reasoning (deductive, inductive and abductive) correspond to linear directions in an LLM's activation space, and how these directions relate to each other.

2 co-authors with a page, the most papers together first.

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Papers of our library cite their works 1 time (of the 149,439 papers whose bibliographies we read).

Updated 1 November 2026