2 papers
cs.CL2026
The Image Still Has a Say: Final-Answer Repair for Multimodal Chain-of-Thought
Yulan Pan, Xiaoyu Xu, Zhihong Shen
Although chain-of-thought prompting has improved multimodal reasoning, it is still difficult to produce correct final answers, as the reasoning can drift away from the image. Besid…
cs.AI2026
Reasoning Fails Where Step Flow Breaks
Xiaoyu Xu, Yulan Pan, Xiaosong Yuan +4
Large reasoning models (LRMs) that generate long chains of thought now perform well on multi-step math, science, and coding tasks. However, their behavior is still unstable and har…