@article{humanpreferencescorev2asolidbenchmark,
  title = {Human Preference Score v2: A Solid Benchmark for Evaluating Human Preferences of Text-to-Image Synthesis},
  author = {Xiaoshi Wu and Yiming Hao and Keqiang Sun and Yixiong Chen and Feng Zhu and Rui Zhao and Hongsheng Li},
  year = {2023},
  eprint = {2306.09341},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2306.09341v2},
}