@inproceedings{xu2026diagnosing,
  title={Diagnosing and Improving Diffusion Models by Estimating the Optimal Loss Value},
  author={Yixian Xu and Shengjie Luo and Liwei Wang and Di He and Chang Liu},
  booktitle={The Fourteenth International Conference on Learning Representations},
  year={2026},
  url={https://openreview.net/forum?id=X7JfjLKKLQ}
}