الباحثون

Qianli Wang

المنشورات 2

نسخة أولية وصول مفتوح

Locally Sound, Globally Insufficient: The Local-Global Gap in Multi-Hop Reasoning

Bohao Chu, Hendrik Damm, Qianli Wang وآخرون · 2026

Reliable multi-hop reasoning requires more than locally supported steps: a trace can be sound at every reasoning step yet still fail to answer the question as a whole. We call this failure regime the local-global gap (LGG), in which the trace is locally sound yet globally insufficient. Local soundness requires each ste …

نسخة أولية وصول مفتوح

From Concept Alignment to Causal Grounding: An Intervention Test of Chain-of-Thought Faithfulness

Qianli Wang, Yilong Wang, Dennis Wei وآخرون · 2026

Chain-of-thought (CoT) can sound plausible yet be unfaithful to the model's underlying reasoning. Most prior work probes CoT faithfulness through input--output behavior or input attributions, leaving internal computation largely underexplored. We instead cast faithfulness as internal concept grounding: Does a large lan …

المؤلفون المشاركون