@article{silentsabotageduringfinetuningfewshotrat, title = {Silent Sabotage During Fine-Tuning: Few-Shot Rationale Poisoning of Compact Medical LLMs}, author = {Jingyuan Xie and Wenjie Wang and Ji Wu and Jiandong Gao}, year = {2026}, eprint = {2603.02262}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.02262}, }