@article{rethinkingdiffusionposteriorsamplingfrom, title = {Rethinking Diffusion Posterior Sampling: From Conditional Score Estimator to Maximizing a Posterior}, author = {Tongda Xu and Xiyan Cai and Xinjie Zhang and Xingtong Ge and Dailan He and Ming Sun and Jingjing Liu and Ya-Qin Zhang and Jian Li and Yan Wang}, year = {2025}, eprint = {2501.18913}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2501.18913v1}, }