Zhu, Xiaojin, Bryan Gibson, and Timothy Rogers. “Co-Training As a Human Collaboration Policy”. Proceedings of the AAAI Conference on Artificial Intelligence 25, no. 1 (August 4, 2011): 852–857. Accessed May 7, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/7945.