2025 Understanding the Impact of Negative Prompts: When and How Do They Take Effect? Yuanhao Ban, Ruochen Wang, Tianyi Zhou, and 3 more authors In European Conference on Computer Vision, 2025 HTML PDF 2024 The Crystal Ball Hypothesis in diffusion models: Anticipating object positions from initial noise Yuanhao Ban, Ruochen Wang, Tianyi Zhou, and 3 more authors arXiv preprint arXiv:2406.01970, 2024 HTML PDF 2022 Pre-trained adversarial perturbations Yuanhao Ban, and Yinpeng Dong Advances in Neural Information Processing Systems, 2022 PDF