Speaking in Wavelet Domain: A Simple and Efficient Approach to Speed up Speech Diffusion Model Xiangyu Zhang author Daijiao Liu author Hexin Liu author Qiquan Zhang author Hanyu Meng author Leibny Paola Garcia Perera author EngSiong Chng author Lina Yao author 2024-11 text Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing Yaser Al-Onaizan editor Mohit Bansal editor Yun-Nung Chen editor Association for Computational Linguistics Miami, Florida, USA conference publication zhang-etal-2024-speaking 10.18653/v1/2024.emnlp-main.9 https://aclanthology.org/2024.emnlp-main.9/ 2024-11 159 171