Tai, Wenxin, Fan Zhou, Goce Trajcevski, and Ting Zhong. “Revisiting Denoising Diffusion Probabilistic Models for Speech Enhancement: Condition Collapse, Efficiency and Refinement”. Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 11 (June 26, 2023): 13627–13635. Accessed May 16, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/26597.