Photorealistic Text-to-Image Diffusion Models with Deep Language Understanding, Chitwan Saharia, William Chan, Saurabh Saxena, Lala Li, Jay Whang, Emily Denton, Seyed Kamyar Seyed Ghasemipour, Burcu Karagol Ayan, S. Sara Mahdavi, Rapha Gontijo Lopes, Tim Salimans, Jonathan Ho, David J Fleet, Mohammad Norouzi, 2022arXiv preprint arXiv:2205.11487DOI: 10.48550/arXiv.2205.11487 - 将分类器自由引导 (CFG) 正式化,并展示其在实现高质量、文本对齐图像生成方面的有效性,提供了现今使用的标准公式。