Author

Jia-Wei Chen

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Preprint Aug 2026

Trace, Verify, and Correct: A Training-Free Framework for Spatial Reasoning in Multimodal LLMs

This work proposes a modular and training-free framework for spatial reasoning verification and correction, which associates atomic spatial evidence extracted from Chain-of-Thought reasoning with visual entities, spatial relations, source steps, and visual evidence.

Yang Yang, Jia-Wei Chen, Tai-Ran Chen et al. · 0 citations