@article{windowbasedmembershipinferenceattacksaga, title = {Window-based Membership Inference Attacks Against Fine-tuned Large Language Models}, author = {Yuetian Chen and Yuntao Du and Kaiyuan Zhang and Ashish Kundu and Charles Fleming and Bruno Ribeiro and Ninghui Li}, year = {2026}, eprint = {2601.02751}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.02751}, }