@article{directedordinaldiffusionregularizationfo,
  title = {Directed Ordinal Diffusion Regularization for Progression-Aware Diabetic Retinopathy Grading},
  author = {Huangwei Chen and Junhao Jia and Ruocheng Li and Cunyuan Yang and Wu Li and Xiaotao Pang and Yifei Chen and Haishuai Wang and Jiajun Bu and Lei Wu},
  year = {2026},
  eprint = {2602.21942},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.21942},
}