@article{finetuningdiffusionbasedrecommendersyste,
  title = {Fine-Tuning Diffusion-Based Recommender Systems via Reinforcement Learning with Reward Function Optimization},
  author = {Yu Hou and Hua Li and Ha Young Kim and Won-Yong Shin},
  year = {2025},
  eprint = {2511.06937},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2511.06937},
}