@article{correctingwhatyoucannotseecreditassignme, title = {Correcting What You Cannot See: Credit Assignment for Perception Distillation in Multimodal Reasoners}, author = {Feng Xiong and Leyan Xue and Hongyu Lin}, year = {2026}, eprint = {2607.28336}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.28336}, }