Zhao, Yangyang, Zhenyu Wang, and Zhenhua Huang. “Automatic Curriculum Learning With Over-Repetition Penalty for Dialogue Policy Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 16 (May 18, 2021): 14540-14548. Accessed April 23, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/17709.