@article{hierarchicalkoopmandiffusionfastgenerati, title = {Hierarchical Koopman Diffusion: Fast Generation with Interpretable Diffusion Trajectory}, author = {Hanru Bai and Weiyang Ding and Difan Zou}, year = {2025}, eprint = {2510.12220}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.12220}, }