Preprint2026
Correcting What You Cannot See: Credit Assignment for Perception Distillation in Multimodal Reasoners
Feng Xiong, Leyan Xue, Hongyu Lin
Introduces Perception-Correction Distillation (PCD), a label-free method that uses downstream failure and teacher-student disagreement as complementary witnesses to correct perception failures in multimodal reasoners.
0Jul 30, 2026MultimodalReasoning
arXiv