Huang, Zhiheng, Yannan Liu, Daojing He, and Yu Li. 2025. “DF-MIA: A Distribution-Free Membership Inference Attack on Fine-Tuned Large Language Models”. Proceedings of the AAAI Conference on Artificial Intelligence 39 (1):343-51. https://doi.org/10.1609/aaai.v39i1.32012.