@article{detectingstealthybackdoorsamplesbasedon, title = {Detecting Stealthy Backdoor Samples based on Intra-class Distance for Large Language Models}, author = {Jinwen Chen and Hainan Zhang and Fei Sun and Qinnan Zhang and Sijia Wen and Ziwei Wang and Zhiming Zheng}, year = {2025}, eprint = {2505.23015}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.23015v1}, }