@article{learningadiffusionmodelpolicyfrom, title = {Learning a Diffusion Model Policy from Rewards via Q-Score Matching}, author = {Michael Psenka and Alejandro Escontrela and Pieter Abbeel and Yi Ma}, year = {2023}, eprint = {2312.11752}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2312.11752v4}, }