DiffusionBERT: Improving Generative Masked Language Models with Diffusion Models Zhengfu He author Tianxiang Sun author Qiong Tang author Kuanning Wang author Xuanjing Huang author Xipeng Qiu author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication he-etal-2023-diffusionbert 10.18653/v1/2023.acl-long.248 https://aclanthology.org/2023.acl-long.248/ 2023-07 4521 4534