Pei, Gaozheng, Shaojie Lyu, Ke Ma, Pinci Yang, Qianqian Xu, and Yingfei Sun. “Exploring Query Efficient Data Generation Towards Data-Free Model Stealing in Hard Label Setting”. Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 1 (April 11, 2025): 667–675. Accessed May 13, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/32048.